CN1555607B - 射频信号切换电路和包含该电路的无线通信装置 - Google Patents
射频信号切换电路和包含该电路的无线通信装置 Download PDFInfo
- Publication number
- CN1555607B CN1555607B CN028182170A CN02818217A CN1555607B CN 1555607 B CN1555607 B CN 1555607B CN 028182170 A CN028182170 A CN 028182170A CN 02818217 A CN02818217 A CN 02818217A CN 1555607 B CN1555607 B CN 1555607B
- Authority
- CN
- China
- Prior art keywords
- terminal
- inductor
- circuit
- capacitor
- diode
- 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 - Fee Related
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Classifications
-
- 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)
- Near-Field Transmission Systems (AREA)
- Electronic Switches (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01203528.3 | 2001-09-18 | ||
EP01203528 | 2001-09-18 | ||
PCT/IB2002/003794 WO2003026156A1 (en) | 2001-09-18 | 2002-09-13 | Rf signal switch for a wireless communication device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1555607A CN1555607A (zh) | 2004-12-15 |
CN1555607B true CN1555607B (zh) | 2010-05-26 |
Family
ID=8180943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN028182170A Expired - Fee Related CN1555607B (zh) | 2001-09-18 | 2002-09-13 | 射频信号切换电路和包含该电路的无线通信装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20040242165A1 (zh) |
EP (1) | EP1430612B1 (zh) |
JP (1) | JP2005503710A (zh) |
CN (1) | CN1555607B (zh) |
AT (1) | ATE480908T1 (zh) |
DE (1) | DE60237625D1 (zh) |
WO (1) | WO2003026156A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040092218A (ko) * | 2003-04-25 | 2004-11-03 | 엘지전자 주식회사 | 이동 통신 단말기의 지피에스 및 시디엠에이 신호분리수신장치 |
WO2010101130A1 (ja) * | 2009-03-03 | 2010-09-10 | 株式会社村田製作所 | 高周波モジュール |
JP5638468B2 (ja) * | 2011-06-08 | 2014-12-10 | アルプス電気株式会社 | 信号切替装置 |
US10135134B2 (en) | 2012-06-21 | 2018-11-20 | Richwave Technology Corp. | Antenna system for receiving and transmitting wireless signals |
TWI511479B (zh) | 2012-06-21 | 2015-12-01 | Richwave Technology Corp | 用以接收及傳送無線訊號的天線系統 |
US10637528B2 (en) | 2018-07-23 | 2020-04-28 | Audiowise Technology Inc. | Inductor circuit and wireless communication devices |
CN113364482B (zh) * | 2021-05-21 | 2023-02-28 | 深圳市时代速信科技有限公司 | 一种射频收发前端 |
US11323147B1 (en) * | 2021-06-07 | 2022-05-03 | Futurecom Systems Group, ULC | Reducing insertion loss in a switch for a communication device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3506817A1 (de) * | 1985-02-27 | 1986-08-28 | Robert Bosch Gmbh, 7000 Stuttgart | Elektronische sende-empfangsumschaltvorrichtung fuer funkgeraete |
CN1249867A (zh) * | 1997-01-13 | 2000-04-05 | 艾利森电话股份有限公司 | 用于无线通信的信号组合设备和方法 |
WO2001045285A1 (fr) * | 1999-12-14 | 2001-06-21 | Matsushita Electric Industrial Co. Ltd. | Composant composite, haute frequence, de commutation |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60124146U (ja) * | 1984-01-27 | 1985-08-21 | 日本電気株式会社 | 空中線切換回路 |
US5054114A (en) * | 1988-09-27 | 1991-10-01 | Rockwell International Corporation | Broadband RF transmit/receive switch |
US5239699A (en) * | 1991-02-06 | 1993-08-24 | Motorola, Inc. | Am-fm combined stereo receiver |
US5594394A (en) * | 1993-08-31 | 1997-01-14 | Matsushita Electric Industrial Co., Ltd. | Antenna diversity switching device with switching circuits between the receiver terminal and each antenna |
FR2752115B1 (fr) * | 1996-07-31 | 1999-01-29 | Inside Technologies | Commutateur programmable, capacite ajustable et circuit resonant realises au moyen d'un tel commutateur |
FR2783654B1 (fr) * | 1998-09-23 | 2006-07-28 | Sagem | Emetteur-recepteur bibande a double dispositif de rayonnement |
FR2798016B1 (fr) * | 1999-08-31 | 2002-03-29 | St Microelectronics Sa | Circuit amplificateur a double bande passante et tete de reception radiofrequence |
JP2002050980A (ja) * | 2000-08-04 | 2002-02-15 | Matsushita Electric Ind Co Ltd | 高周波スイッチおよびそれを用いた無線通信機 |
JP2002124890A (ja) * | 2000-10-12 | 2002-04-26 | Vertex Standard Co Ltd | 無線送受信機における受信用帯域フィルタの構成方式 |
-
2002
- 2002-09-13 AT AT02765256T patent/ATE480908T1/de not_active IP Right Cessation
- 2002-09-13 CN CN028182170A patent/CN1555607B/zh not_active Expired - Fee Related
- 2002-09-13 US US10/489,646 patent/US20040242165A1/en not_active Abandoned
- 2002-09-13 JP JP2003529649A patent/JP2005503710A/ja active Pending
- 2002-09-13 DE DE60237625T patent/DE60237625D1/de not_active Expired - Lifetime
- 2002-09-13 WO PCT/IB2002/003794 patent/WO2003026156A1/en active Application Filing
- 2002-09-13 EP EP02765256A patent/EP1430612B1/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3506817A1 (de) * | 1985-02-27 | 1986-08-28 | Robert Bosch Gmbh, 7000 Stuttgart | Elektronische sende-empfangsumschaltvorrichtung fuer funkgeraete |
CN1249867A (zh) * | 1997-01-13 | 2000-04-05 | 艾利森电话股份有限公司 | 用于无线通信的信号组合设备和方法 |
WO2001045285A1 (fr) * | 1999-12-14 | 2001-06-21 | Matsushita Electric Industrial Co. Ltd. | Composant composite, haute frequence, de commutation |
Non-Patent Citations (1)
Title |
---|
同上. |
Also Published As
Publication number | Publication date |
---|---|
JP2005503710A (ja) | 2005-02-03 |
CN1555607A (zh) | 2004-12-15 |
EP1430612A1 (en) | 2004-06-23 |
DE60237625D1 (de) | 2010-10-21 |
WO2003026156A1 (en) | 2003-03-27 |
US20040242165A1 (en) | 2004-12-02 |
EP1430612B1 (en) | 2010-09-08 |
ATE480908T1 (de) | 2010-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NXP CO., LTD. Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20070817 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20070817 Address after: Holland Ian Deho Finn Applicant after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Applicant before: Koninklijke Philips Electronics N.V. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20120913 |