CN104012006B - 带25%占空度无源混频器的接收器中不对称宽通带频率响应的补偿设备 - Google Patents
带25%占空度无源混频器的接收器中不对称宽通带频率响应的补偿设备 Download PDFInfo
- Publication number
- CN104012006B CN104012006B CN201280054068.7A CN201280054068A CN104012006B CN 104012006 B CN104012006 B CN 104012006B CN 201280054068 A CN201280054068 A CN 201280054068A CN 104012006 B CN104012006 B CN 104012006B
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- Prior art keywords
- couple
- signal
- frequency
- capacitor
- receiver
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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
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- H04B1/12—Neutralising, balancing, or compensation arrangements
- H04B1/123—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means
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- 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
- H04B1/50—Circuits using different frequencies for the two directions of communication
- H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
- H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161555282P | 2011-11-03 | 2011-11-03 | |
US61/555,282 | 2011-11-03 | ||
PCT/US2012/063405 WO2013067416A1 (en) | 2011-11-03 | 2012-11-02 | Compensation apparatus for receiver asymmetric wide passband frequency respsonse with 25% duty cycle passive mixer |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104012006A CN104012006A (zh) | 2014-08-27 |
CN104012006B true CN104012006B (zh) | 2015-09-09 |
Family
ID=47278508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280054068.7A Active CN104012006B (zh) | 2011-11-03 | 2012-11-02 | 带25%占空度无源混频器的接收器中不对称宽通带频率响应的补偿设备 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8886144B2 (zh) |
CN (1) | CN104012006B (zh) |
WO (1) | WO2013067416A1 (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014094050A1 (en) * | 2012-12-20 | 2014-06-26 | The University Of Melbourne | A receiver circuit |
CN103986489B (zh) * | 2014-05-26 | 2016-07-06 | 中国科学院上海微系统与信息技术研究所 | 一种频率扩展结构 |
KR102324960B1 (ko) | 2015-06-25 | 2021-11-12 | 삼성전자 주식회사 | 통신 장치 및 이를 포함하는 전자 장치 |
JP6103005B2 (ja) * | 2015-09-01 | 2017-03-29 | オンキヨー株式会社 | 音楽再生装置 |
CN108273137A (zh) | 2018-01-02 | 2018-07-13 | 山东百多安医疗器械有限公司 | 一种多孔仿生颅骨修复材料及个性化制作方法 |
CN108322229B (zh) * | 2018-01-31 | 2021-06-22 | 深圳市盛路物联通讯技术有限公司 | 物联网射频接收电路、电路板、芯片及终端 |
CN108418594B (zh) * | 2018-01-31 | 2021-06-22 | 深圳市盛路物联通讯技术有限公司 | 多用途的高信噪比式物联网射频电路、电路板、芯片及终端 |
CN108429558B (zh) * | 2018-03-30 | 2021-06-22 | 深圳市盛路物联通讯技术有限公司 | 基于pifa天线的双平衡混频型射频电路及终端 |
CN108631814A (zh) * | 2018-03-30 | 2018-10-09 | 深圳市盛路物联通讯技术有限公司 | 基于pifa天线和匹配网络的物联网射频电路及终端 |
CN108599790A (zh) * | 2018-03-30 | 2018-09-28 | 深圳市盛路物联通讯技术有限公司 | 基于等离子天线和稳定型的物联网射频电路及终端 |
CN108696294B (zh) * | 2018-05-09 | 2021-03-19 | 深圳市盛路物联通讯技术有限公司 | 物联网高集成度的射频电路、开关及终端 |
WO2020069745A1 (en) * | 2018-10-04 | 2020-04-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Passive mixer circuit with improved voltage gain |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1707961A (zh) * | 2004-06-09 | 2005-12-14 | 鼎芯通讯(上海)有限公司 | 零中频无线接收机二阶互调自动校准电路 |
CN101611556A (zh) * | 2006-12-12 | 2009-12-23 | 艾利森电话股份有限公司 | 用于接收射频信号的方法和装置 |
Family Cites Families (16)
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US3701949A (en) * | 1971-03-22 | 1972-10-31 | Cutler Hammer Inc | Wideband frequency scanning radio receiver |
US3839678A (en) * | 1973-02-26 | 1974-10-01 | Zenith Radio Corp | Crystal controlled all-band television tuning system |
US4445118A (en) * | 1981-05-22 | 1984-04-24 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Navigation system and method |
US4498191A (en) * | 1983-06-06 | 1985-02-05 | General Electric Company | Digital automatic frequency control with tracking |
US4554120A (en) * | 1983-06-28 | 1985-11-19 | Union Carbide Corporation | Process for eliminating surface melt fracture during extrusion of thermoplastic polymers |
US6751272B1 (en) * | 1998-02-11 | 2004-06-15 | 3Com Corporation | Dynamic adjustment to preserve signal-to-noise ratio in a quadrature detector system |
US6957056B2 (en) * | 2002-03-28 | 2005-10-18 | Motorola, Inc. | Receiver and method for determining an intermediate frequency in a wireless communication device |
CN101540855B (zh) * | 2004-04-30 | 2011-01-05 | 泰景系统公司 | 视频装置和视频显示装置的操作方法 |
US7903764B2 (en) * | 2004-05-10 | 2011-03-08 | Broadcom Corporation | Integrated burst FSK receiver |
US8503952B2 (en) * | 2008-04-10 | 2013-08-06 | Broadcom Corporation | Compensation of an asymmetric frequency response of a radio |
US8208866B2 (en) * | 2008-08-05 | 2012-06-26 | Broadcom Corporation | RF transceiver front-end with RX/TX isolation |
US8306494B2 (en) * | 2008-08-14 | 2012-11-06 | Broadcom Corporation | Method and system for a single-ended input low noise amplifier with differential output |
US8744385B2 (en) * | 2009-09-01 | 2014-06-03 | Provigent Ltd | Efficient reduction of local oscillator leakage |
US9143136B2 (en) * | 2011-12-14 | 2015-09-22 | Waveworks, Inc. | Pumped distributed wave oscillator system |
US8787503B2 (en) * | 2012-09-18 | 2014-07-22 | Vixs Systems, Inc. | Frequency mixer with compensated DC offset correction to reduce linearity degradation |
US8787864B2 (en) * | 2012-11-30 | 2014-07-22 | Qualcomm Incorporated | Receiver IIP2 analog calibration |
-
2012
- 2012-11-02 WO PCT/US2012/063405 patent/WO2013067416A1/en active Application Filing
- 2012-11-02 US US13/667,983 patent/US8886144B2/en active Active
- 2012-11-02 CN CN201280054068.7A patent/CN104012006B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1707961A (zh) * | 2004-06-09 | 2005-12-14 | 鼎芯通讯(上海)有限公司 | 零中频无线接收机二阶互调自动校准电路 |
CN101611556A (zh) * | 2006-12-12 | 2009-12-23 | 艾利森电话股份有限公司 | 用于接收射频信号的方法和装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2013067416A1 (en) | 2013-05-10 |
US8886144B2 (en) | 2014-11-11 |
CN104012006A (zh) | 2014-08-27 |
US20130115894A1 (en) | 2013-05-09 |
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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 | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Yin Ping Inventor after: Song Moyin Inventor after: Wang Feng Inventor after: Robert's Grant Ai Wen Inventor after: Liao Chengfang Inventor after: Chi Yusong Inventor before: Yin Ping Inventor before: Song Moyin Inventor before: Wang Feng Inventor before: Robert's Grant Ai Wen Inventor before: Liao Chengfang Inventor before: Chi Yusong |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |