CN203895604U - 一种小型化窄波束圆极化天线 - Google Patents
一种小型化窄波束圆极化天线 Download PDFInfo
- Publication number
- CN203895604U CN203895604U CN201420191290.8U CN201420191290U CN203895604U CN 203895604 U CN203895604 U CN 203895604U CN 201420191290 U CN201420191290 U CN 201420191290U CN 203895604 U CN203895604 U CN 203895604U
- Authority
- CN
- China
- Prior art keywords
- period
- time
- polarized antenna
- circular polarized
- miniaturization
- 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.)
- Expired - Lifetime
Links
- 239000002184 metal Substances 0.000 claims abstract description 40
- 229910052751 metal Inorganic materials 0.000 claims abstract description 40
- 238000009413 insulation Methods 0.000 claims abstract description 29
- 230000005855 radiation Effects 0.000 claims abstract description 26
- 230000010363 phase shift Effects 0.000 claims description 10
- 239000000919 ceramic Substances 0.000 claims description 7
- PEZNEXFPRSOYPL-UHFFFAOYSA-N (bis(trifluoroacetoxy)iodo)benzene Chemical group FC(F)(F)C(=O)OI(OC(=O)C(F)(F)F)C1=CC=CC=C1 PEZNEXFPRSOYPL-UHFFFAOYSA-N 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229910000570 Cupronickel Inorganic materials 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 230000010287 polarization Effects 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 238000009776 industrial production Methods 0.000 abstract description 3
- 238000003491 array Methods 0.000 abstract 4
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000002955 isolation Methods 0.000 description 5
- 230000005764 inhibitory process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420191290.8U CN203895604U (zh) | 2014-04-18 | 2014-04-18 | 一种小型化窄波束圆极化天线 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420191290.8U CN203895604U (zh) | 2014-04-18 | 2014-04-18 | 一种小型化窄波束圆极化天线 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203895604U true CN203895604U (zh) | 2014-10-22 |
Family
ID=51721964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420191290.8U Expired - Lifetime CN203895604U (zh) | 2014-04-18 | 2014-04-18 | 一种小型化窄波束圆极化天线 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203895604U (zh) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106549217A (zh) * | 2015-09-21 | 2017-03-29 | 现代自动车株式会社 | 天线、天线模块和车辆 |
| CN108172984A (zh) * | 2017-12-01 | 2018-06-15 | 北京北方联星科技有限公司 | 一种由多个pifa天线组成的圆极化天线 |
| CN108417997A (zh) * | 2018-03-06 | 2018-08-17 | 扬州市职业大学 | 一种适用于rfid系统的小型化读写器天线 |
| EP3367504A1 (de) | 2017-02-27 | 2018-08-29 | Sick AG | Antenne für eine rfid-lesevorrichtung und verfahren zum senden und/oder empfangen von rfid-signalen |
| CN108963427A (zh) * | 2018-08-31 | 2018-12-07 | 福州福大信捷天线技术有限公司 | 一种用于rfid射频识别的可切换的组合天线及其控制方法 |
| CN110911834A (zh) * | 2019-12-02 | 2020-03-24 | 成都瑞迪威科技有限公司 | 一种可实现左右旋圆极化切换的相控阵天线 |
| CN111860712A (zh) * | 2020-07-06 | 2020-10-30 | 深圳市亿云联科技有限公司 | 一种基于窄波束天线的rfid通道门及其工作方法 |
| CN111860752A (zh) * | 2020-07-06 | 2020-10-30 | 深圳市亿云联科技有限公司 | 一种具备宽度可调功能的rfid计数通道及其工作方法 |
-
2014
- 2014-04-18 CN CN201420191290.8U patent/CN203895604U/zh not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106549217A (zh) * | 2015-09-21 | 2017-03-29 | 现代自动车株式会社 | 天线、天线模块和车辆 |
| EP3367504A1 (de) | 2017-02-27 | 2018-08-29 | Sick AG | Antenne für eine rfid-lesevorrichtung und verfahren zum senden und/oder empfangen von rfid-signalen |
| US10331995B2 (en) | 2017-02-27 | 2019-06-25 | Sick Ag | Antenna for an RFID reading apparatus and method for transmitting and/or receiving RFID signals |
| CN108172984A (zh) * | 2017-12-01 | 2018-06-15 | 北京北方联星科技有限公司 | 一种由多个pifa天线组成的圆极化天线 |
| CN108417997A (zh) * | 2018-03-06 | 2018-08-17 | 扬州市职业大学 | 一种适用于rfid系统的小型化读写器天线 |
| CN108963427A (zh) * | 2018-08-31 | 2018-12-07 | 福州福大信捷天线技术有限公司 | 一种用于rfid射频识别的可切换的组合天线及其控制方法 |
| CN108963427B (zh) * | 2018-08-31 | 2023-11-07 | 福州福大信捷天线技术有限公司 | 一种用于rfid射频识别的可切换的组合天线及其控制方法 |
| CN110911834A (zh) * | 2019-12-02 | 2020-03-24 | 成都瑞迪威科技有限公司 | 一种可实现左右旋圆极化切换的相控阵天线 |
| CN111860712A (zh) * | 2020-07-06 | 2020-10-30 | 深圳市亿云联科技有限公司 | 一种基于窄波束天线的rfid通道门及其工作方法 |
| CN111860752A (zh) * | 2020-07-06 | 2020-10-30 | 深圳市亿云联科技有限公司 | 一种具备宽度可调功能的rfid计数通道及其工作方法 |
| CN111860712B (zh) * | 2020-07-06 | 2021-04-30 | 深圳市亿云联科技有限公司 | 一种基于窄波束天线的rfid通道门及其工作方法 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203895604U (zh) | 一种小型化窄波束圆极化天线 | |
| CN103606743A (zh) | 一种圆极化宽带天线 | |
| CN103441340B (zh) | 极化可变和频率扫描的半模基片集成波导漏波天线 | |
| CN103247866B (zh) | 基于耦合微带线耦合器的紧凑型宽带双圆极化贴片天线 | |
| CN105161861B (zh) | 一种调频连续波雷达的天线装置 | |
| CN104600425B (zh) | 一种宽带高增益双圆极化贴片天线 | |
| CN205029022U (zh) | 便携式圆极化微带天线阵列 | |
| CN201146246Y (zh) | 基于环形馈电网络的射频识别圆极化阅读器阵列天线 | |
| CN201238079Y (zh) | 基于连续旋转馈电技术的射频识别圆极化阵列天线 | |
| CN104868233B (zh) | 一种左右旋圆极化可重构的微带行波天线阵 | |
| CN106058450B (zh) | 平面贴片滤波天线 | |
| CN104466379B (zh) | 一种有金属片加载的宽带圆极化贴片天线 | |
| CN203660055U (zh) | 一种高隔离度双极化天线 | |
| CN105206936B (zh) | 双频嵌套圆极化导航天线 | |
| CN112332114B (zh) | 一种用于无线定位系统的微带阵列天线 | |
| CN205621858U (zh) | 一种小型化低剖面宽频带双圆极化微带天线 | |
| CN202737111U (zh) | 一种圆极化卫星导航天线和天线电路 | |
| CN205081241U (zh) | 一种调频连续波雷达的天线装置 | |
| CN204424448U (zh) | 一种高增益窄波束圆极化天线 | |
| CN103384031A (zh) | Rfid读写器天线阵列结构和rfid读写器 | |
| CN201754430U (zh) | 一种三频圆极化层叠微带天线 | |
| CN108808231A (zh) | 一种双极化平面超宽带mimo天线 | |
| CN108183321A (zh) | 一种两维波束赋形的无源天线阵列 | |
| CN207602790U (zh) | 一种运用于3500MHz附近频段的TD-LTE智能天线 | |
| CN203536566U (zh) | 一种圆极化宽带天线 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN BOWEI INTELLIGENT IDENTIFICATION TECHNOLO Free format text: FORMER OWNER: SHENZHEN MYANTENNA RF TECHNOLOGY CO., LTD. Effective date: 20150209 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518057 SHENZHEN, GUANGDONG PROVINCE TO: 518100 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150209 Address after: 518100, 1401c building, C6 building, Hengfeng Industrial Town, Xixiang street, Shenzhen, Guangdong, Baoan District Patentee after: SHENZHEN BROADRADIO RFID TECHNOLOGY CO.,LTD. Address before: 518057 South Guangdong province Shenzhen city Nanshan District high tech Zone South seven road No. 022 on the west side of building fifth unit T2-A-a Patentee before: SHENZHEN MYANTENNA RF TECHNOLOGY CO.,LTD. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141022 |
|
| CX01 | Expiry of patent term |