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DE60044687D1 - Hochfrequenzschalter - Google Patents

Hochfrequenzschalter

Info

Publication number
DE60044687D1
DE60044687D1 DE60044687T DE60044687T DE60044687D1 DE 60044687 D1 DE60044687 D1 DE 60044687D1 DE 60044687 T DE60044687 T DE 60044687T DE 60044687 T DE60044687 T DE 60044687T DE 60044687 D1 DE60044687 D1 DE 60044687D1
Authority
DE
Germany
Prior art keywords
switch
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
Application number
DE60044687T
Other languages
English (en)
Inventor
Mitsuhide Kato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Application granted granted Critical
Publication of DE60044687D1 publication Critical patent/DE60044687D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching
    • H04B1/48—Transmit/receive switching in circuits for connecting transmitter and receiver to a common transmission path, e.g. by energy of transmitter

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Electronic Switches (AREA)
DE60044687T 1999-01-27 2000-01-04 Hochfrequenzschalter Expired - Lifetime DE60044687D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP01866299A JP3675210B2 (ja) 1999-01-27 1999-01-27 高周波スイッチ

Publications (1)

Publication Number Publication Date
DE60044687D1 true DE60044687D1 (de) 2010-08-26

Family

ID=11977836

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60044687T Expired - Lifetime DE60044687D1 (de) 1999-01-27 2000-01-04 Hochfrequenzschalter

Country Status (6)

Country Link
US (3) US6633206B1 (de)
EP (2) EP1583253B1 (de)
JP (1) JP3675210B2 (de)
KR (1) KR100324720B1 (de)
DE (1) DE60044687D1 (de)
SG (1) SG92665A1 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3675210B2 (ja) * 1999-01-27 2005-07-27 株式会社村田製作所 高周波スイッチ
JP3813083B2 (ja) * 2001-12-05 2006-08-23 ローム株式会社 送受信装置
JP3761000B2 (ja) * 2003-02-14 2006-03-29 日立金属株式会社 スイッチ回路及び複合高周波部品
US6998933B1 (en) * 2004-08-03 2006-02-14 Agilent Technologies, Inc. Millimeter wave switch
US7965252B2 (en) 2004-08-18 2011-06-21 Ruckus Wireless, Inc. Dual polarization antenna array with increased wireless coverage
US8031129B2 (en) 2004-08-18 2011-10-04 Ruckus Wireless, Inc. Dual band dual polarization antenna array
US7498996B2 (en) 2004-08-18 2009-03-03 Ruckus Wireless, Inc. Antennas with polarization diversity
US7880683B2 (en) 2004-08-18 2011-02-01 Ruckus Wireless, Inc. Antennas with polarization diversity
US7292198B2 (en) 2004-08-18 2007-11-06 Ruckus Wireless, Inc. System and method for an omnidirectional planar antenna apparatus with selectable elements
US7193562B2 (en) 2004-11-22 2007-03-20 Ruckus Wireless, Inc. Circuit board having a peripheral antenna apparatus with selectable antenna elements
US7362280B2 (en) 2004-08-18 2008-04-22 Ruckus Wireless, Inc. System and method for a minimized antenna apparatus with selectable elements
US7696946B2 (en) 2004-08-18 2010-04-13 Ruckus Wireless, Inc. Reducing stray capacitance in antenna element switching
US7652632B2 (en) 2004-08-18 2010-01-26 Ruckus Wireless, Inc. Multiband omnidirectional planar antenna apparatus with selectable elements
ATE524880T1 (de) 2004-09-30 2011-09-15 Murata Manufacturing Co Hochfrequenzschalter und verfahren zu seiner herstellung
US7400862B2 (en) 2004-10-25 2008-07-15 Skyworks Solutions, Inc. Transmit-receive switch architecture providing pre-transmit isolation
CN1934750B (zh) 2004-11-22 2012-07-18 鲁库斯无线公司 包括具有可选择天线元件的外围天线装置的电路板
US7358912B1 (en) 2005-06-24 2008-04-15 Ruckus Wireless, Inc. Coverage antenna apparatus with selectable horizontal and vertical polarization elements
US7893882B2 (en) 2007-01-08 2011-02-22 Ruckus Wireless, Inc. Pattern shaping of RF emission patterns
US7646343B2 (en) 2005-06-24 2010-01-12 Ruckus Wireless, Inc. Multiple-input multiple-output wireless antennas
JP4245073B2 (ja) 2005-08-26 2009-03-25 株式会社村田製作所 高周波スイッチ
US7639106B2 (en) * 2006-04-28 2009-12-29 Ruckus Wireless, Inc. PIN diode network for multiband RF coupling
CN101502011B (zh) * 2006-08-09 2013-08-07 日立金属株式会社 高频部件以及用于它的高频电路
US8217843B2 (en) 2009-03-13 2012-07-10 Ruckus Wireless, Inc. Adjustment of radiation patterns utilizing a position sensor
US8698675B2 (en) 2009-05-12 2014-04-15 Ruckus Wireless, Inc. Mountable antenna elements for dual band antenna
US9407012B2 (en) 2010-09-21 2016-08-02 Ruckus Wireless, Inc. Antenna with dual polarization and mountable antenna elements
US8756668B2 (en) 2012-02-09 2014-06-17 Ruckus Wireless, Inc. Dynamic PSK for hotspots
US9634403B2 (en) 2012-02-14 2017-04-25 Ruckus Wireless, Inc. Radio frequency emission pattern shaping
US10186750B2 (en) 2012-02-14 2019-01-22 Arris Enterprises Llc Radio frequency antenna array with spacing element
US9092610B2 (en) 2012-04-04 2015-07-28 Ruckus Wireless, Inc. Key assignment for a brand
US9570799B2 (en) 2012-09-07 2017-02-14 Ruckus Wireless, Inc. Multiband monopole antenna apparatus with ground plane aperture
EP2728759B1 (de) 2012-10-30 2016-08-24 Panasonic Corporation Antennenanpassungsschaltung für drahtlose Kommunikationsvorrichtung
HK1220050A1 (zh) 2013-03-15 2017-04-21 Ruckus Wireless, Inc. 为双频定向天线而设的低频带反射器

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2874496B2 (ja) * 1992-12-26 1999-03-24 株式会社村田製作所 高周波スイッチ
JP3291913B2 (ja) * 1994-05-17 2002-06-17 株式会社村田製作所 高周波スイッチ
JP3031178B2 (ja) * 1994-09-28 2000-04-10 株式会社村田製作所 複合高周波部品
WO1996013101A1 (en) * 1994-10-24 1996-05-02 Motorola Inc. Multi-function radio frequency circuit
JP3235380B2 (ja) 1994-11-30 2001-12-04 株式会社村田製作所 高周波スイッチ
JPH08162803A (ja) 1994-12-07 1996-06-21 Murata Mfg Co Ltd Ｒｆスイッチ
JP3299065B2 (ja) * 1995-01-30 2002-07-08 株式会社村田製作所 高周波複合スイッチ
US5625894A (en) * 1995-03-21 1997-04-29 Industrial Technology Research Institute Switch filter having selectively interconnected filter stages and ports
JP3139352B2 (ja) 1995-09-01 2001-02-26 株式会社村田製作所 高周波スイッチ
DE19610760A1 (de) * 1996-03-19 1997-09-25 Telefunken Microelectron Sende-Empfangs-Umschalter mit Halbleitern
JPH09260901A (ja) * 1996-03-27 1997-10-03 Hitachi Metals Ltd スイッチ回路
JPH1056301A (ja) * 1996-08-08 1998-02-24 Murata Mfg Co Ltd 高周波スイッチ
JPH10145270A (ja) 1996-11-14 1998-05-29 Murata Mfg Co Ltd 高周波デバイス
JP3887805B2 (ja) * 1997-03-28 2007-02-28 日立金属株式会社 ダイオードスイッチ
JP3780394B2 (ja) 1997-06-25 2006-05-31 株式会社村田製作所 高周波伝送線路及び高周波伝送線路を有した電子部品
JPH11168303A (ja) 1997-12-05 1999-06-22 Hitachi Metals Ltd 高周波スイッチモジュール
JP2983016B2 (ja) 1997-12-03 1999-11-29 日立金属株式会社 マルチバンド用高周波スイッチモジュール
US6289204B1 (en) * 1998-07-09 2001-09-11 Motorola, Inc. Integration of a receiver front-end in multilayer ceramic integrated circuit technology
JP3675210B2 (ja) 1999-01-27 2005-07-27 株式会社村田製作所 高周波スイッチ

Also Published As

Publication number Publication date
EP1583253A2 (de) 2005-10-05
US7391284B2 (en) 2008-06-24
US20030206079A1 (en) 2003-11-06
EP1024605A2 (de) 2000-08-02
JP3675210B2 (ja) 2005-07-27
SG92665A1 (en) 2002-11-19
US20050122184A1 (en) 2005-06-09
US6897738B2 (en) 2005-05-24
EP1024605A3 (de) 2003-12-03
US6633206B1 (en) 2003-10-14
KR100324720B1 (ko) 2002-02-28
EP1583253B1 (de) 2010-07-14
KR20000053587A (ko) 2000-08-25
EP1583253A3 (de) 2005-10-26
JP2000223901A (ja) 2000-08-11

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