CN105977618A - Wireless subscriber terminal protective sleeve - Google Patents
Wireless subscriber terminal protective sleeve Download PDFInfo
- Publication number
- CN105977618A CN105977618A CN201610283974.4A CN201610283974A CN105977618A CN 105977618 A CN105977618 A CN 105977618A CN 201610283974 A CN201610283974 A CN 201610283974A CN 105977618 A CN105977618 A CN 105977618A
- Authority
- CN
- China
- Prior art keywords
- user terminal
- antenna
- wireless user
- coupled antenna
- protection set
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a wireless subscriber terminal protective sleeve, which comprises a back cover, a leather clip and a coupled antenna, wherein the back cover is attached to the wireless subscriber terminal; the leather clip is connected with the back cover, the place where the leather clip is connected with the back cover is a bendable area, and after closed, the leather clip obscures the screen of the wireless subscriber terminal; the coupled antenna is fixed on the back cover and/or the leather clip and crosses over the bendable area where the leather clip is connected with the back cover; the coupled antenna is provided with an end, and the end is located in the coupling area of the wireless subscriber terminal antenna to enable the coupled antenna to be coupled with the antenna of the wireless subscriber terminal, and the coupling area is a sphere area with the feed point of the antenna as the circle center and the 1/10 wavelength of signals received and transmitted by the wireless subscriber terminal as a radius. According to the protective sleeve disclosed by the invention, through arranging the coupled antenna at the place corresponding to the coupled antenna position of the wireless subscriber terminal, signals of the wireless subscriber terminal can be effectively enhanced.
Description
Technical field
The present invention relates to wireless communication technology field, particularly relate to a kind of protection that can strengthen wireless user terminal signal
Set.
Background technology
Wireless communication technology is that the characteristic utilizing electromagnetic wave signal to propagate in free space carries out the one of information exchange
Plant communication mode.In recent years, in the information communications field, with fastest developing speed, most widely used is exactly wireless communication technology.
The impact that wireless communication technology brings is undisputed: nowadays every day about 150,000, people became new wireless use
Family, the number of wireless users in global range alreadys more than 200,000,000.
At present, handheld terminal such as mobile phone, panel computer, moving data acquisition device etc. is by the weight of wireless communication transmissions
Want one of equipment, various electromagnetic wave signal can be transmitted by wireless networks such as 2G, 3G, 4G, therefore electromagnetic wave signal matter
The quality of amount will greatly affect the experience of user.In the ordinary course of things, the built-in aerial in handheld terminal can be real
The normal transmission of existing electromagnetic wave signal, but, in the case of wireless communications environment is more severe, such as handheld terminal is remote
Stopped by building from base station coverage area, electromagnetic wave signal or handheld terminal receives the other reasonses such as signal capabilities difference, therefore
Built-in aerial in handheld terminal can not realize the normal transmission of electromagnetic wave signal in some regions, affects amount of user data
Transmission.
Recent years, WIFI, with the advantage of its wireless constraint, has been widely applied in the routine work of people, life,
Bring great convenience, common home-use computer, even Office PC, load onto wireless receiver (antenna),
Just can use WIFI network, bring more excellent experience to the life of people, working environment.But WIFI there is also
The defect stated: the signal area coverage of router is limited, some regions, and signal is weak, impact uses the wireless user of WIFI
The signal of terminal receives and launches.Wireless user terminal alleged by the present invention refers to mobile phone, panel computer, mobile data acquisition
Storage, notebook computer, desktop computer etc. can use the equipment of wireless network.
For the problems referred to above, existing solution is to set up sender unit, increases the area coverage of signal with this,
Or change the higher sender unit of power with enhancing signal, such as increase or change base station, wireless router.
Prior art, from improving signal source, makes that signal in coverage is higher, coverage is wider, strengthens with this and is in signal
The intensity of the terminal use's signal in discharger coverage.Pass through the program, although can certain journey within the specific limits
The intensity increasing signal of degree, but base station equipment is with high costs, and replacement cost is big, and, the signal area of enhancing is solid
Fixed, it is impossible to move with user and mobile.
The protection set of existing mobile phone protective cover or panel computer, although of a great variety, but it is only limited to protect mobile phone or flat
Plate computer, function singleness, the signal intensity of mobile phone or panel computer is not had any help.
Therefore, a technical problem that those skilled in the art urgently solve is presently required is exactly: proposes one and strengthens wireless
The strategy of user terminal signal, it is not necessary to be confined to fixed location, can increase the intensity of wireless user terminal signal, and
Required cost is relatively low.
Summary of the invention
The present invention is to solve the defect that above-mentioned prior art exists, it is provided that a kind of wireless user terminal protection set, can borrow
Help the protection set of the present invention, make the signal of wireless user terminal be effectively improved, and do not limited by place.
In order to solve the problems referred to above, the bright open a kind of wireless user terminal protection set of this law, including back-cover, leather wallet and coupling
Antenna；Described back-cover is attached on described wireless user terminal；Described leather wallet is connected with described back-cover, described leather wallet and institute
The junction stating back-cover is bent region, blocks the screen of described wireless user terminal after described leather wallet Guan Bi；Described coupling
Close antenna to be fixed on described back-cover and/or leather wallet, the bending region being connected with described leather sheath across described leather wallet；Described coupling
Closing antenna and have a termination, described termination is positioned at the coupling regime of described wireless user terminal antenna so that described coupling
Antenna couples with the antenna of described wireless user terminal；Wherein, described coupling regime is with the sky of described wireless user terminal
The feed point of line is the center of circle, the sphere being radius formation with the 1/10 of described wireless user terminal sending and receiving signal wavelength.
Protection set of the present invention is suitable for described wireless user terminal, can be mobile phone, panel computer or mobile data acquisition
Storage.
In order to meet back-cover and leather wallet folding frequently, described coupled antenna flexible circuit board.
The shape of described coupled antenna is different because the shape of the antenna of wireless user terminal is different, it is preferred that described coupling
Antenna is strip, the plates of strip with holes.Described coupled antenna be can also the plates of L-type, L-type couples
Antenna has a long end and a short end, when described long end is positioned at the coupling regime of described wireless user terminal antenna, wireless
The signal reinforced effects of user terminal is obvious.
Described coupled antenna can also be flaring plates, has end at a gulp and an osculum end, described big opening end position
In described coupling regime, the signal reinforced effects of wireless user terminal is obvious.
When length l of described coupled antenna is λ/4, the signal reinforced effects of wireless user terminal becomes apparent from, wherein, and λ
Wavelength for wireless user terminal sending and receiving signal.For convenient processing and manufacture, the value model of the length of general couple antenna
It is trapped among between λ/4 ± 5mm.
Coupled antenna is attached to the mode on back-cover, leather wallet can be had multiple:
The position sandwich establishment of corresponding coupling regime on described leather wallet and/or described leather sheath, described coupled antenna is pressed together on
In described interlayer.
Or, described coupled antenna is bonded to described leather wallet and/or the inner surface of described leather sheath.
Protection set disclosed by the invention, by arranging coupled antenna in the coupled antenna position of corresponding wireless user terminal,
Can effectively strengthen the signal of wireless user terminal；With increase or change effective base station, router mode compared with, use this
The mode of invention enhancing signal, wireless user terminal is in any place, and signal has and can be effectively improved；To existing
Protection set is changed little, and cost is low；Coupled antenna need not power supply and additionally powers, and saves the energy, more environmentally friendly；Coupled antenna
Installation site accurate.The concrete style of protection set is multiple, the optional variation of user；Due to above-mentioned multinomial beneficial effect
Objective reality, the present invention improves the experience effect of user, as easy as rolling off a log is used more widely.
Accompanying drawing explanation
Fig. 1 is the wireless user terminal antenna electric coupling principle schematic with coupled antenna of the present invention；
Fig. 2 is the schematic diagram that the present invention applies the embodiment at mobile phone；
Fig. 3 is that the present invention protects set to be applied on mobile phone, and mobile phone signal strengthens the result schematic diagram of Passive Test.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment the invention will be further described.
Understandable for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from, below in conjunction with the accompanying drawings and be embodied as
The present invention is further detailed explanation for mode.
One of core idea of the embodiment of the present invention is, proposes the protection set of a kind of wireless user terminal, on the protective sleeve
Increase coupled antenna so that coupled antenna can accurately couple with the antenna of wireless user terminal, increases wireless use whereby
Family terminal antenna receives, launches the intensity of signal.
The mode of enhancing signal of the present invention is based on electric coupling principle.Fig. 1 be the present invention wireless user terminal antenna with couple
The electric coupling principle schematic of antenna.As it is shown in figure 1, wireless user terminal include antenna 2, antenna 2 at feed point 22,
By feeder 21, antenna is accessed IC circuit board, receive and send the signal of wireless user terminal.Wireless user
Install in the appropriate area (calling coupling regime in the following text) of terminal and can couple sky with the antenna 2 of wireless user terminal is coupled
Line 1.Under shortwave, ultrashort wave frequency band, it not open-circuit condition between antenna 2 and coupled antenna 1, after coupled antenna is set,
There is the parasitic capacitance 3 that can not ignore between coupled antenna and antenna, coupled antenna 1 couples with antenna 2.Coupled antenna 1
After coupling with antenna, coupled antenna 1 provides a low-impedance path for electric current, thus electromagnetic wave is passed through coupled antenna
1 radiate, or by the signal of the base station such as base station, the router combined reception by coupled antenna 1 with antenna 2
Enter the reception circuit of wireless user terminal, promote the efficiency of wireless user terminal antenna whereby, strengthen wireless user terminal
The intensity of signal.Capacitive reactance is the biggest, and the amount of coupling between coupled antenna 1 with antenna 2 is the biggest, the letter to wireless user terminal
The reinforced effects of number intensity is the best.
The size of parasitic capacitance depends on the impact of the factors such as antenna shape, size and relative position with coupled antenna.
Capacitive reactance between antenna 2 and coupled antenna 1 is:
Wherein, j constant,
F is electromagnetic wave signal frequency,
C is capacitance.
As shown in formula above, after wireless user terminal determines, signal frequency used is known as one and determines frequency, then sky
Capacitive reactance between line and coupled antenna is inverse relation with capacitance C of parasitic capacitance 3.And capacitance C of parasitic capacitance 3
Relevant with the shape of antenna 2, size and position relatively with coupled antenna 1.I.e. to the wireless use using signal specific
For the terminal of family, it is possible to by adjusting the relative position of coupled antenna 1 and antenna 2, the shape of coupled antenna 1, coupling
Arbitrary parameter in the size of antenna 1, can regulate the capacitor value between antenna and coupled antenna, i.e. adjustable wireless user
The intensity of the signal of terminal.
It should be noted that because of the signal of the applicable several different frequencies of wireless user terminal, as mobile phone can
It is suitable for the signal that a few class of 2G, 3G, 4G, wifi is different, and of a sort signal, such as 3G signal, different operators makes
3G letter frequency the most incomplete same, the signal of wifi also have 2400Hz, have 5000Hz point.Institute of the present invention
" the sending and receiving signal of wireless user terminal " stated, refers to the signal determining frequency that wireless user terminal is used,
Corresponding " the wireless user terminal sending and receiving signal wavelength " determined used in coupling regime, refers to this letter to be reinforced
Number wavelength.I.e. in technical scheme, the signal of wireless user terminal to be reinforced and coupled antenna are one_to_one corresponding: one
Individual mobile phone is in the face of the signal of different frequency, and the coupling regime of antenna is different, and the coupled antenna used is the most different.
The intensity of wireless user terminal signal of the present invention, refers to that wireless user terminal receives or sends the ability of signal,
Can be by the expression of the efficiency of antenna.
So that coupled antenna successfully couples with the antenna of wireless user terminal, the base portion of coupled antenna must be arranged on properly
Antenna coupling area in.Coupled antenna typically can be fabricated to metal forming, as it is shown in figure 1, coupled antenna 1 is strip,
The base portion of coupled antenna refers to a termination 11 of metal forming.The present invention, by simply coupled for this appropriate area region, passes through
Verification experimental verification, coupling regime refers to the feed point 22 of antenna 2 as the center of circle, with wireless user terminal sending and receiving signal wavelength
1/10 sphere formed for radius." wireless user terminal sending and receiving signal wavelength " alleged by the present invention, refers to this
Invention signal to be reinforced described in goal of the invention.In the visual angle of Fig. 1, coupling regime is the scope that dotted line surrounds
A.Being placed in coupling regime by the base portion of above-mentioned coupled antenna, the intensity of antenna receiving and transmitting signal has strengthened.
In order to prevent the accidental damage in maintenance process, wireless user terminal would generally be provided with earth terminal, in mobile phone,
It is frequently referred on " ground of mobile phone ".This earth terminal is generally the material that electric conductivity is good.It should be noted that earth terminal and couple
The most also can produce parasitic capacitance between antenna, and this parasitic capacitance can not be ignored: if taking no action to,
Also parasitic capacitance can be produced between earth terminal with coupled antenna and mating of coupled antenna and antenna will be destroyed.It is to say, one
Denier earth terminal produces parasitic capacitance with coupled antenna, and coupled antenna will be affected with the coupling effect of antenna.And because lead
The setting area of electricity material is the biggest, can affect the radiation of coupled antenna and antenna, even if there being the existence of coupled antenna,
It is also possible that the radiation efficiency of antenna is deteriorated, therefore, application claims, coupled antenna wireless user terminal to be got around
Earth terminal.It is to say, when arranging coupled antenna, the earth terminal interval in coupled antenna and user is arranged, and does not contacts.
Usually, in order to more up hill and dale away from the earth terminal of wireless user terminal, the coupled antenna position that arranges on shell on the back gets around
Earth terminal arranges the projection on face at coupled antenna, but the present invention does not force the termination of coupled antenna necessarily to get around earth terminal exists
Coupled antenna arranges the projection on face.
The material of coupled antenna involved in the present invention, can choose the material identical with user terminal antenna, such as, consider cost
And the ability of transmission signal, can be preferably copper, copper alloy, aluminum or aluminum alloy；Or it is that rustless steel is gold-plated or nickel plating；
Again or in the place of some frequent bendings, can select flexible circuit board (Flexible Printed Circuit Board,
It is called for short FPC plate).
The reinforced effects of antenna efficiency is relevant with the shape of antenna and coupled antenna.The concrete shape of coupled antenna can be according to antenna
Shape and change.
Experiment proves: when the length of coupled antenna is in 1/4 wavelength left and right of the working signal wave band of antenna, the spoke of antenna
Penetrate efficiency will be significantly improved, the intensity of enhancing signal.Preferably length l of coupled antenna is λ/4 ± 5mm,
Wherein, λ is the wavelength of wireless user terminal signal.
Based on above-mentioned principle, the present invention proposes a kind of wireless user terminal protection set.The wireless user terminal that protection set is suitable for
For mobile phone, panel computer or moving data acquisition device.Fig. 2 shows as a example by mobile phone, illustrates that the present invention protects the knot of set
Structure.As in figure 2 it is shown, the present invention protects set to include back-cover 51, leather wallet 52 and coupled antenna 1；Back-cover 51 is attached to hands
On machine；Leather wallet 52 is connected with back-cover 51, and the junction of leather wallet and back-cover is bent region, leather wallet can folding, work as skin
The screen of mobile phone a is blocked after folder Guan Bi；Mobile phone is protected by back-cover 51, leather wallet.Coupled antenna 1 be fixed on back-cover and
/ or leather wallet on, the bending place being connected with leather sheath across leather wallet.It is to say, coupled antenna can be fixed in back-cover, it is possible to
It is fixed on leather wallet, it is possible to be also secured on back-cover and leather wallet.
Coupled antenna 1 has a termination 11, and termination 11 is positioned at the coupling regime A of the antenna of mobile phone, coupled antenna 1
Get around the view field B of the earth terminal of mobile phone so that coupled antenna couples with the antenna of mobile phone；Wherein, described coupling
Region refer to into the feed point of antenna for mobile phone as the center of circle, with the 1/10 of mobile phone sending and receiving signal wavelength be the spheroid that radius is formed
Region, this region is A district at the visual angle shown in Fig. 2.
In order to meet back-cover and leather wallet folding frequently, coupled antenna of the present invention uses flexible circuit board.
The shape of coupled antenna is different because the shape of the antenna of wireless user terminal is different, it is preferred that can be strip,
The plates of strip with holes.
Coupled antenna shown in Fig. 2 is the plates of L-type, and L-type coupled antenna has a long end and a short end, when described
Long end is positioned at coupling regime, and mobile phone signal reinforced effects becomes apparent from.
In the present invention, coupled antenna can also be flaring plates, has end at a gulp and an osculum end, when greatly
Mouth end is positioned at the coupling regime of wireless user terminal antenna, and the signal reinforced effects of wireless user terminal is obvious.
When length l of described coupled antenna is λ/4, the signal reinforced effects of wireless user terminal becomes apparent from, wherein, and λ
Wavelength for wireless user terminal signal.For convenient processing and manufacture, the span of the length of general couple antenna is in λ/4
Between ± 5mm.As a example by the frequency wifi electromagnetic wave signal as 2.4GHz, 1/4 wavelength is 31.25mm, then couple sky
The length of line is chosen in the range of 26-36mm, i.e. selects within the scope of 1/4 wavelength plus minus 5mm.It is preferably 1/4 ripple
Long, desirable 31mm or 32mm, or for good processing, optional round numbers 30mm.
Coupled antenna is attached to the mode on back-cover, leather wallet can be had multiple:
The position sandwich establishment of corresponding coupling regime on described leather wallet and/or described leather sheath, the entirety of coupled antenna and/or
One end is pressed together in described interlayer.
Or, described coupled antenna is bonded to described leather wallet and/or the inner surface of described leather sheath.
The signal that wireless user terminal of the present invention uses can be the shortwaves such as 2G, 3G, 4G, WIFI, ultrashort wave frequency
Section wireless signal.
Below by specific embodiment, the present invention is illustrated.It should be appreciated that the description below is only to this
The description of bright preferred implementation, rather than limitation of the present invention, those of ordinary skill in the art are by the invention structure of the present invention
The equivalent deformation that think of and detailed description of the invention are made, all in protection scope of the present invention, illustrates hereby.
Fig. 3 is that the present invention protects set to be applied on mobile phone, and mobile phone signal strengthens the result schematic diagram of Passive Test.By Fig. 2
Shown protection set, is applied on iPhone5 mobile phone do compliance test result: to iPhone5 and the iPhone5 of dress protection set itself
Under equal conditions carrying out its antenna efficiency Passive Test when various frequency signals work, test environment is that OTA is the most electric
Ripple darkroom (Satimo SG24).Test result is as it is shown on figure 3, it can be seen that using 2400MHZ wave band
Wifi signal communication time, the built-in aerial efficiency of iPhone5 itself is about 20%, and when using equipped with shown in Fig. 2
The iPhone5 communication of protection set, and when leather sheath launches, iPhone5 built-in aerial efficiency increases to 55%, it is seen then that
Wifi signal frequency range, strengthens leather sheath and can promote wifi antenna efficiency significantly, even if at the poor environment of signal intelligence
Under, also can obtain good communication experiences.
The wireless user terminal protection set of the embodiment of the present invention, owing to containment vessel and mobile phone are adaptive, therefore the present invention is real
Execute example when arranging coupled antenna, it is possible to right at containment vessel of suitable coupled antenna is set according to the mobile phone of different model
Answer position so that coupled antenna can accurately couple with the antenna on wireless user terminal, enhances built-in aerial whereby
Signal intensity.Owing to being that coupled antenna is embedded among protection set, user in use will not experience coupling
The existence of antenna, improves the experience effect of user.
Above wireless user terminal provided by the present invention protection set is described in detail, used herein specifically
Principle and the embodiment of the present invention are set forth by individual example, and the explanation of above example is only intended to help to understand
The method of the present invention and core concept thereof；Simultaneously for one of ordinary skill in the art, according to the think of of the present invention
Thinking, the most all will change, in sum, this specification content should not
It is interpreted as limitation of the present invention.
Claims (10)
1. a wireless user terminal protection set, it is characterised in that include back-cover, leather wallet and coupled antenna；Described back-cover
It is attached on described wireless user terminal；Described leather wallet is connected with described back-cover, described leather wallet and the junction of described back-cover
For bent region, after described leather wallet Guan Bi, block the screen of described wireless user terminal；Described coupled antenna is fixed on institute
State on back-cover and/or leather wallet, the bending region being connected with described leather sheath across described leather wallet；Described coupled antenna has one end
Head, described termination is positioned at the coupling regime of described wireless user terminal antenna so that described coupled antenna is wireless with described
The antenna coupling of user terminal；Wherein, described coupling regime be the feed point of the antenna with described wireless user terminal as the center of circle,
1/10 sphere formed for radius with described wireless user terminal sending and receiving signal wavelength.
2. wireless user terminal protection set as claimed in claim 1, it is characterised in that it is described that described protection set is suitable for
Wireless user terminal is mobile phone, panel computer or moving data acquisition device.
3. wireless user terminal protection set as claimed in claim 1, it is characterised in that described coupled antenna is flexible wires
Road plate.
4. wireless user terminal protection set as claimed in claim 1, it is characterised in that described coupled antenna be strip,
The plates of strip with holes.
5. wireless user terminal protection set as claimed in claim 1, it is characterised in that described coupled antenna is L-type
Plates, have a long end and a short end, and described long end is positioned at the coupling regime of described wireless user terminal antenna.
6. wireless user terminal protection set as claimed in claim 1, it is characterised in that described coupled antenna is tubaeform
Plates, there is end at a gulp and an osculum end, described big opening end is positioned at described coupling regime.
7. wireless user terminal protection set as claimed in claim 1, it is characterised in that length l of described coupled antenna
For λ/4 ± 5mm, wherein, λ is the wavelength of wireless user terminal sending and receiving signal.
8. wireless user terminal protection set as claimed in claim 1, it is characterised in that length l of described coupled antenna
For λ/4, wherein, λ is the wavelength of wireless user terminal sending and receiving signal.
9. wireless user terminal protection set as claimed in claim 1, it is characterised in that at described leather wallet and/or described
The position sandwich establishment of corresponding coupling regime on leather sheath, described coupled antenna is pressed together in described interlayer.
10. wireless user terminal protection set as claimed in claim 1, it is characterised in that described coupled antenna is bonded
At described leather wallet and/or the inner surface of described leather sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610283974.4A CN105977618A (en) | 2016-04-29 | 2016-04-29 | Wireless subscriber terminal protective sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610283974.4A CN105977618A (en) | 2016-04-29 | 2016-04-29 | Wireless subscriber terminal protective sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105977618A true CN105977618A (en) | 2016-09-28 |
Family
ID=56994905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610283974.4A Pending CN105977618A (en) | 2016-04-29 | 2016-04-29 | Wireless subscriber terminal protective sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105977618A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017185358A1 (en) * | 2016-04-29 | 2017-11-02 | 深圳市联合东创科技有限公司 | Apparatus and method for enhancing wireless user terminal signals |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1447574A (en) * | 2002-03-27 | 2003-10-08 | 广达电脑股份有限公司 | Concealed Antenna Gain Booster for Foldable Mobile Phones |
| US20030189525A1 (en) * | 2002-04-05 | 2003-10-09 | Tan Huan Fong | Capacitive feed integrated multi-band antenna |
| CN102479992A (en) * | 2010-11-19 | 2012-05-30 | 速码波科技股份有限公司 | Antenna module, signal enhancement device and communication device |
| CN103780716A (en) * | 2012-10-17 | 2014-05-07 | 邓志浩 | The method and structure of strengthening mobile phone signal |
| CN204347804U (en) * | 2014-12-19 | 2015-05-20 | 上海涌杰信息科技有限公司 | A mobile terminal with capacitive touch screen |
| CN105433567A (en) * | 2014-06-24 | 2016-03-30 | 联想(北京)有限公司 | Electronic device protective sleeve and combination equipment |
-
2016
- 2016-04-29 CN CN201610283974.4A patent/CN105977618A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1447574A (en) * | 2002-03-27 | 2003-10-08 | 广达电脑股份有限公司 | Concealed Antenna Gain Booster for Foldable Mobile Phones |
| US20030189525A1 (en) * | 2002-04-05 | 2003-10-09 | Tan Huan Fong | Capacitive feed integrated multi-band antenna |
| CN102479992A (en) * | 2010-11-19 | 2012-05-30 | 速码波科技股份有限公司 | Antenna module, signal enhancement device and communication device |
| CN103780716A (en) * | 2012-10-17 | 2014-05-07 | 邓志浩 | The method and structure of strengthening mobile phone signal |
| CN105433567A (en) * | 2014-06-24 | 2016-03-30 | 联想(北京)有限公司 | Electronic device protective sleeve and combination equipment |
| CN204347804U (en) * | 2014-12-19 | 2015-05-20 | 上海涌杰信息科技有限公司 | A mobile terminal with capacitive touch screen |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017185358A1 (en) * | 2016-04-29 | 2017-11-02 | 深圳市联合东创科技有限公司 | Apparatus and method for enhancing wireless user terminal signals |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105958181A (en) | Coupled antenna and wireless user terminal | |
| US10826170B2 (en) | Antenna and mobile terminal | |
| US10276938B2 (en) | Mobile terminal device | |
| CN203589193U (en) | Wideband multitape coupled antenna structure based on mobile phone metal frame | |
| CN203466283U (en) | Mobile terminal with metal rear shell | |
| EP2816662A1 (en) | Antenna and mobile terminal | |
| CN101877433B (en) | Multi-frequency antenna and wireless communication device applying same | |
| CN204793200U (en) | Monopole antenna and electronic equipment | |
| CN102646875A (en) | Antenna and terminal | |
| CN105958176A (en) | Wireless user terminal protective device | |
| US9137349B2 (en) | Multi-antenna mobile phone data card and method for reducing specific absorption rate | |
| CN106329067A (en) | Smart watch antenna enabling GPS and BT dual-frequency communication | |
| KR20170129086A (en) | Wiress antenna for wireless charging and nfc communication, and wireless device having the same | |
| CN105914451A (en) | Wireless user terminal protection device | |
| CN106330285A (en) | Signal enhancement device, signal enhancement system, signal processing method and mobile terminal | |
| CN105591192A (en) | Two-in-one SAR reduction antenna structure | |
| CN105977607A (en) | Apparatus for enhancing signals of wireless user terminal and method | |
| CN202617103U (en) | NFC module and mobile terminal applying same | |
| CN105977618A (en) | Wireless subscriber terminal protective sleeve | |
| CN105958177A (en) | Wireless user terminal protective device | |
| CN202917621U (en) | Mobile terminal and touch screen thereof | |
| Chen et al. | Hearing aid‐compatible internal LTE/WWAN bar‐type mobile phone antenna | |
| CN112688085B (en) | Novel 5G flexible film capable of reducing SAR | |
| CN104580565B (en) | Mobile communication equipment | |
| CN205376771U (en) | Cell -phone antenna to GPS parasitic antenna |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160928 |