CN102098072B - 收发机与收发机的处理方法 - Google Patents
收发机与收发机的处理方法 Download PDFInfo
- Publication number
- CN102098072B CN102098072B CN201010589781.4A CN201010589781A CN102098072B CN 102098072 B CN102098072 B CN 102098072B CN 201010589781 A CN201010589781 A CN 201010589781A CN 102098072 B CN102098072 B CN 102098072B
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- CN
- China
- Prior art keywords
- path
- switch
- transfer path
- transceiver
- network
- 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.)
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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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/635,382 US9397720B2 (en) | 2009-12-10 | 2009-12-10 | Method and system for integrating transmit switch functionality in a WLAN radio transceiver |
US12/635,382 | 2009-12-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102098072A CN102098072A (zh) | 2011-06-15 |
CN102098072B true CN102098072B (zh) | 2014-12-24 |
Family
ID=44130961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010589781.4A Active CN102098072B (zh) | 2009-12-10 | 2010-12-09 | 收发机与收发机的处理方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9397720B2 (zh) |
CN (1) | CN102098072B (zh) |
TW (1) | TW201136198A (zh) |
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US8472894B2 (en) * | 2010-01-14 | 2013-06-25 | Realtek Semiconductor Corp. | Signal transmitting/receiving circuit including an impedance matching circuit |
US8766724B2 (en) | 2010-12-05 | 2014-07-01 | Rf Micro Devices (Cayman Islands), Ltd. | Apparatus and method for sensing and converting radio frequency to direct current |
US8629725B2 (en) | 2010-12-05 | 2014-01-14 | Rf Micro Devices (Cayman Islands), Ltd. | Power amplifier having a nonlinear output capacitance equalization |
US8604873B2 (en) | 2010-12-05 | 2013-12-10 | Rf Micro Devices (Cayman Islands), Ltd. | Ground partitioned power amplifier for stable operation |
US8886136B1 (en) * | 2011-04-22 | 2014-11-11 | Marvell International Ltd. | Two-pin TR switch with switched capacitor |
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US8731490B2 (en) | 2012-07-27 | 2014-05-20 | Rf Micro Devices (Cayman Islands), Ltd. | Methods and circuits for detuning a filter and matching network at the output of a power amplifier |
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KR101433027B1 (ko) * | 2012-11-21 | 2014-09-22 | (주)에프씨아이 | 분기 장치 |
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CN103368601B (zh) * | 2013-06-03 | 2015-09-23 | 深圳清华大学研究院 | 无线通信收发机前端 |
US11764749B2 (en) | 2016-08-29 | 2023-09-19 | Silicon Laboratories Inc. | Apparatus with partitioned radio frequency antenna and matching network and associated methods |
US11769949B2 (en) | 2016-08-29 | 2023-09-26 | Silicon Laboratories Inc. | Apparatus with partitioned radio frequency antenna and matching network and associated methods |
US11764473B2 (en) | 2016-08-29 | 2023-09-19 | Silicon Laboratories Inc. | Apparatus with partitioned radio frequency antenna and matching network and associated methods |
US11894622B2 (en) | 2016-08-29 | 2024-02-06 | Silicon Laboratories Inc. | Antenna structure with double-slotted loop and associated methods |
US11749893B2 (en) | 2016-08-29 | 2023-09-05 | Silicon Laboratories Inc. | Apparatus for antenna impedance-matching and associated methods |
FR3066058B1 (fr) * | 2017-05-05 | 2019-07-12 | Stmicroelectronics Sa | Appareil de communication avec une isolation renforcee de la chaine de reception |
US10277268B2 (en) * | 2017-06-02 | 2019-04-30 | Psemi Corporation | Method and apparatus for switching of shunt and through switches of a transceiver |
KR20190009183A (ko) * | 2017-07-18 | 2019-01-28 | 삼성전자주식회사 | 전자 장치 및 전자 장치의 무선 통신 방법 |
US10910714B2 (en) | 2017-09-11 | 2021-02-02 | Qualcomm Incorporated | Configurable power combiner and splitter |
US10063303B1 (en) * | 2017-09-18 | 2018-08-28 | Integrated Device Technology, Inc. | Fast memory access control for phase and gain |
US11894826B2 (en) * | 2017-12-18 | 2024-02-06 | Silicon Laboratories Inc. | Radio-frequency apparatus with multi-band balun and associated methods |
US11894621B2 (en) * | 2017-12-18 | 2024-02-06 | Silicon Laboratories Inc. | Radio-frequency apparatus with multi-band balun with improved performance and associated methods |
US11750167B2 (en) | 2017-11-27 | 2023-09-05 | Silicon Laboratories Inc. | Apparatus for radio-frequency matching networks and associated methods |
US11916514B2 (en) | 2017-11-27 | 2024-02-27 | Silicon Laboratories Inc. | Radio-frequency apparatus with multi-band wideband balun and associated methods |
KR102552460B1 (ko) | 2018-05-11 | 2023-07-06 | 삼성전자 주식회사 | 복수의 모드로 동작하는 rfic 및 이를 포함하는 무선 통신 장치 |
US10819384B2 (en) * | 2018-09-28 | 2020-10-27 | Apple Inc. | Bi-directional amplifier with electrostatic discharge protection |
JP2021061577A (ja) * | 2019-10-09 | 2021-04-15 | 株式会社村田製作所 | 高周波モジュールおよび通信装置 |
CN110995310B (zh) * | 2019-12-25 | 2021-09-17 | 上海晶曦微电子科技有限公司 | 一种射频前端电路及其控制方法 |
US20240014846A1 (en) * | 2020-11-27 | 2024-01-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Differential transceiver switch circuitry |
CN112994726A (zh) * | 2021-02-02 | 2021-06-18 | 深圳市南方硅谷半导体有限公司 | 以开关控制的差动收发机的共埠架构及其差动收发机 |
CN112994728A (zh) * | 2021-02-02 | 2021-06-18 | 深圳市南方硅谷半导体有限公司 | 一种差动收发机的共埠架构及其差动收发机 |
CN112994727A (zh) * | 2021-02-02 | 2021-06-18 | 深圳市南方硅谷半导体有限公司 | 采用独立差动单端转换器的收发机结构及差动收发机 |
US11862872B2 (en) | 2021-09-30 | 2024-01-02 | Silicon Laboratories Inc. | Apparatus for antenna optimization and associated methods |
Citations (3)
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CN1250261A (zh) * | 1998-08-28 | 2000-04-12 | 日本电气株式会社 | 天线阻抗调整器 |
TW200522545A (en) * | 2003-12-26 | 2005-07-01 | Mediatek Inc | Transceiver module |
US7283793B1 (en) * | 2002-05-15 | 2007-10-16 | Broadcom Corporation | Package filter and combiner network |
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KR20040104177A (ko) * | 2003-06-03 | 2004-12-10 | 삼성전기주식회사 | 시분할방식 전력증폭모듈 |
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US20110128288A1 (en) * | 2009-12-02 | 2011-06-02 | David Petrou | Region of Interest Selector for Visual Queries |
US9397720B2 (en) * | 2009-12-10 | 2016-07-19 | Mediatek Inc. | Method and system for integrating transmit switch functionality in a WLAN radio transceiver |
WO2011146346A1 (en) * | 2010-05-21 | 2011-11-24 | Marvell World Trade Ltd | Rf front-end with integrated t/r switch |
US9065542B2 (en) * | 2011-08-05 | 2015-06-23 | Ralink Technology Corporation | Radio frequency front end system with an integrated transmit/receive switch |
-
2009
- 2009-12-10 US US12/635,382 patent/US9397720B2/en active Active
-
2010
- 2010-10-11 TW TW099134541A patent/TW201136198A/zh unknown
- 2010-12-09 CN CN201010589781.4A patent/CN102098072B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1250261A (zh) * | 1998-08-28 | 2000-04-12 | 日本电气株式会社 | 天线阻抗调整器 |
US7283793B1 (en) * | 2002-05-15 | 2007-10-16 | Broadcom Corporation | Package filter and combiner network |
TW200522545A (en) * | 2003-12-26 | 2005-07-01 | Mediatek Inc | Transceiver module |
Also Published As
Publication number | Publication date |
---|---|
US9397720B2 (en) | 2016-07-19 |
US20110143690A1 (en) | 2011-06-16 |
TW201136198A (en) | 2011-10-16 |
CN102098072A (zh) | 2011-06-15 |
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Legal Events
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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: LIANFA SCIENCE AND TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: RALINK TECHNOLOGY (SINGAPORE) CORPORATION PTE. LTD. Effective date: 20111208 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; TO: TAIWAN, CHINA |
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TA01 | Transfer of patent application right |
Effective date of registration: 20111208 Address after: China Taiwan Hsinchu Science Park Hsinchu city Dusing Road No. 1 Applicant after: MediaTek.Inc Address before: Maxwell house Singapore Applicant before: Ralink Technology Singapore Corp. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |