KR20070002075A - 무선 송수신기 및 이를 동작시키는 방법 - Google Patents
무선 송수신기 및 이를 동작시키는 방법 Download PDFInfo
- Publication number
- KR20070002075A KR20070002075A KR1020067022503A KR20067022503A KR20070002075A KR 20070002075 A KR20070002075 A KR 20070002075A KR 1020067022503 A KR1020067022503 A KR 1020067022503A KR 20067022503 A KR20067022503 A KR 20067022503A KR 20070002075 A KR20070002075 A KR 20070002075A
- Authority
- KR
- South Korea
- Prior art keywords
- receiver
- transmitter
- node
- transceiver
- amplifier
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 16
- 239000003990 capacitor Substances 0.000 claims description 50
- 230000005540 biological transmission Effects 0.000 claims description 21
- 238000002955 isolation Methods 0.000 claims description 4
- 238000013461 design Methods 0.000 description 17
- 238000010586 diagram Methods 0.000 description 9
- 230000008859 change Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Transceivers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/834,024 | 2004-04-29 | ||
| US10/834,024 US7324790B2 (en) | 2004-04-29 | 2004-04-29 | Wireless transceiver and method of operating the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20070002075A true KR20070002075A (ko) | 2007-01-04 |
Family
ID=35187743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020067022503A Withdrawn KR20070002075A (ko) | 2004-04-29 | 2005-03-11 | 무선 송수신기 및 이를 동작시키는 방법 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US7324790B2 (enExample) |
| EP (1) | EP1741196A4 (enExample) |
| JP (1) | JP2007535276A (enExample) |
| KR (1) | KR20070002075A (enExample) |
| CN (1) | CN100539454C (enExample) |
| WO (1) | WO2005112286A2 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160077924A (ko) * | 2014-12-24 | 2016-07-04 | 엘지이노텍 주식회사 | Spdt 스위치 |
| WO2016137044A1 (ko) * | 2015-02-24 | 2016-09-01 | 주식회사 에스원 | 초광대역 트랜시버, 이의 신호 송수신 방법, 그리고 이를 포함하는 초광대역 레이더 센서 |
| US9958540B2 (en) | 2015-02-24 | 2018-05-01 | S-1 Corporation | Ultra-wideband transceiver, signal transmission and reception method thereof, and ultra-wideband radar sensor including the same |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4609355B2 (ja) * | 2006-03-22 | 2011-01-12 | 株式会社日本自動車部品総合研究所 | タイヤ空気圧検出装置 |
| US20070249294A1 (en) * | 2006-04-20 | 2007-10-25 | Chang-Ching Wu | Transmit-receive switch for ultrawideband and method for isolating transmitting and receiving signal thereof |
| US7865149B2 (en) * | 2007-06-01 | 2011-01-04 | Broadcom Corporation | On chip MOS transmit / receive switch |
| JP2011044944A (ja) * | 2009-08-21 | 2011-03-03 | Sony Corp | 通信装置、通信システム及び通信方法 |
| US20120309327A1 (en) * | 2011-05-31 | 2012-12-06 | Bryan Fast | Rf amplifier with open circuit input off-state |
| US8325865B1 (en) * | 2011-07-31 | 2012-12-04 | Broadcom Corporation | Discrete digital receiver |
| JP5652558B2 (ja) * | 2011-12-20 | 2015-01-14 | 株式会社村田製作所 | 高周波モジュール |
| KR101763997B1 (ko) | 2012-04-12 | 2017-08-01 | 스카이워크스 솔루션즈, 인코포레이티드 | 전송 무선 주파수 신호와 수신 무선 주파수 신호 간의 개선된 격리에 관한 시스템 및 방법 |
| CN104935316B (zh) * | 2014-03-21 | 2018-08-31 | 博通集成电路(上海)股份有限公司 | 用于控制收发通路切换的射频开关、射频系统和操作方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3238931B2 (ja) * | 1991-06-24 | 2001-12-17 | 三洋電機株式会社 | デジタル携帯電話器 |
| US5457814A (en) * | 1993-10-02 | 1995-10-10 | Nokia Mobile Phones Ltd. | Power boost system for cellular telephone |
| JP2790062B2 (ja) * | 1994-11-22 | 1998-08-27 | 日本電気株式会社 | 無線通信装置 |
| EP0878918A4 (en) * | 1995-12-18 | 2002-09-18 | Matsushita Electric Industrial Co Ltd | RADIO COMMUNICATION END RECEIVER AND INTEGRATED SEMICONDUCTOR CIRCUIT |
| US6510309B1 (en) * | 1996-11-20 | 2003-01-21 | Conexant Systems, Inc. | Intermediate frequency amplifier circuit for use in receive and transmit modes |
| US6122488A (en) * | 1998-03-05 | 2000-09-19 | Motorola, Inc. | Method and apparatus for increasing an output impedance of a transmit amplifier during receive mode of a two-way communication unit |
| US6356536B1 (en) * | 1998-09-30 | 2002-03-12 | Ericsson Inc. | Protective and decoupling shunt switch at LNA input for TDMA/TDD transceivers |
| US6327465B1 (en) * | 1998-12-02 | 2001-12-04 | Micron Technology, Inc. | Voltage tunable active inductorless filter |
| US6735418B1 (en) * | 1999-05-24 | 2004-05-11 | Intel Corporation | Antenna interface |
| FR2818054B1 (fr) * | 2000-12-08 | 2006-08-11 | St Microelectronics Sa | Tete d'emission-reception |
| FI20002902L (fi) * | 2000-12-29 | 2002-06-30 | Nokia Corp | Viestintälaite ja menetelmä lähettimen ja vastaanottimen kytkemiseksi |
| GB0217932D0 (en) * | 2002-08-02 | 2002-09-11 | Koninkl Philips Electronics Nv | High frequency module |
-
2004
- 2004-04-29 US US10/834,024 patent/US7324790B2/en not_active Expired - Fee Related
-
2005
- 2005-03-11 WO PCT/US2005/008174 patent/WO2005112286A2/en not_active Ceased
- 2005-03-11 EP EP05725380.9A patent/EP1741196A4/en not_active Withdrawn
- 2005-03-11 KR KR1020067022503A patent/KR20070002075A/ko not_active Withdrawn
- 2005-03-11 JP JP2007510727A patent/JP2007535276A/ja active Pending
- 2005-03-11 CN CNB2005800183158A patent/CN100539454C/zh not_active Expired - Fee Related
-
2007
- 2007-12-13 US US12/000,464 patent/US7937064B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160077924A (ko) * | 2014-12-24 | 2016-07-04 | 엘지이노텍 주식회사 | Spdt 스위치 |
| WO2016137044A1 (ko) * | 2015-02-24 | 2016-09-01 | 주식회사 에스원 | 초광대역 트랜시버, 이의 신호 송수신 방법, 그리고 이를 포함하는 초광대역 레이더 센서 |
| US9958540B2 (en) | 2015-02-24 | 2018-05-01 | S-1 Corporation | Ultra-wideband transceiver, signal transmission and reception method thereof, and ultra-wideband radar sensor including the same |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005112286A2 (en) | 2005-11-24 |
| CN101002393A (zh) | 2007-07-18 |
| EP1741196A4 (en) | 2014-12-17 |
| US7324790B2 (en) | 2008-01-29 |
| US7937064B2 (en) | 2011-05-03 |
| EP1741196A2 (en) | 2007-01-10 |
| US20080096491A1 (en) | 2008-04-24 |
| JP2007535276A (ja) | 2007-11-29 |
| CN100539454C (zh) | 2009-09-09 |
| WO2005112286A3 (en) | 2007-03-15 |
| US20050245210A1 (en) | 2005-11-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7937064B2 (en) | Wireless transceiver and method of operating the same | |
| KR102492079B1 (ko) | 바이패스 토폴로지를 갖는 rf 스위치 | |
| US10153803B2 (en) | Receiving circuit, wireless communication module, and wireless communication device | |
| KR101594192B1 (ko) | 멀티 밴드 전력 증폭기를 위하여 효율적으로 경로를 아이솔레이팅 시킬 수 있는 임피던스 정합 회로 | |
| US20050107043A1 (en) | Integration of diversity switch in combination with a T/R switch for a radio transceiver on a single chip | |
| EP3044871B1 (en) | Wideband bias circuits and methods | |
| US7245887B2 (en) | High speed CMOS transmit-receive antenna switch | |
| EP1625667A1 (en) | Antenna switches including field effect transistors | |
| US20020177417A1 (en) | Transmit/receive switch for an RF transceiver | |
| GB2504488A (en) | Transceiver with a series switch positioned between a common impedance matching network and an LNA to provide transmit/receive switching | |
| US8918138B2 (en) | Receive band selection and electrostatic discharge protection in a transceiver | |
| US7787830B2 (en) | Transceiver and method of operating an electrical circuit | |
| JP4249367B2 (ja) | アンテナ装置 | |
| US6253070B1 (en) | Diode amplifier bypass circuit | |
| CN112491441A (zh) | 射频前端电路 | |
| US12381519B2 (en) | Broadband low noise amplifier using multiple cascode stages | |
| US11387801B1 (en) | Adjustable rejection circuit with tunable impedance | |
| EP3772184B1 (en) | A tunable matching network for a transceiver | |
| KR100900762B1 (ko) | Rf 무선 송수신장치 | |
| US9484963B2 (en) | Multi-mode and multi-band front-end device | |
| CN104753547B (zh) | 一种提高接收机动态范围电路、收发机及NxN WLAN射频收发机前端电路 | |
| CN119675675A (zh) | 射频前端模块 | |
| EP4338297A1 (en) | Bidirectional interface port |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20061027 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| PC1203 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |