CN104242966B - 噪声消除方法及噪声消除装置 - Google Patents
噪声消除方法及噪声消除装置 Download PDFInfo
- Publication number
- CN104242966B CN104242966B CN201410261013.4A CN201410261013A CN104242966B CN 104242966 B CN104242966 B CN 104242966B CN 201410261013 A CN201410261013 A CN 201410261013A CN 104242966 B CN104242966 B CN 104242966B
- Authority
- CN
- China
- Prior art keywords
- signal
- output signal
- order
- circuit
- noise
- 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
Links
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
- H04B1/126—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means having multiple inputs, e.g. auxiliary antenna for receiving interfering signal
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
- Noise Elimination (AREA)
Abstract
Description
Claims (17)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/916,962 US9160387B2 (en) | 2013-06-13 | 2013-06-13 | Method and apparatus for noise canceling |
US13/916,962 | 2013-06-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104242966A CN104242966A (zh) | 2014-12-24 |
CN104242966B true CN104242966B (zh) | 2016-09-14 |
Family
ID=52019631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410261013.4A Expired - Fee Related CN104242966B (zh) | 2013-06-13 | 2014-06-12 | 噪声消除方法及噪声消除装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9160387B2 (zh) |
CN (1) | CN104242966B (zh) |
TW (1) | TWI517610B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8976761B2 (en) * | 2012-10-05 | 2015-03-10 | Cisco Technology, Inc. | High density deployment using transmit or transmit-receive interference suppression with selective channel dimension reduction/attenuation and other parameters |
US10128879B2 (en) | 2014-03-31 | 2018-11-13 | Intel IP Corporation | Enhanced receive sensitivity for concurrent communications |
CN114553254B (zh) * | 2022-02-28 | 2024-01-19 | 维沃移动通信有限公司 | 信号处理电路、方法、装置及电子设备 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101043228A (zh) * | 2007-02-01 | 2007-09-26 | 宇龙计算机通信科技(深圳)有限公司 | 一种多频移动通信终端及其射频接收和发射电路、方法 |
CN101075815A (zh) * | 2006-05-16 | 2007-11-21 | 三星电机株式会社 | 移动终端及降低该移动终端中的干扰相位噪声的方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6567649B2 (en) * | 2000-08-22 | 2003-05-20 | Novatel Wireless, Inc. | Method and apparatus for transmitter noise cancellation in an RF communications system |
US8224265B1 (en) | 2005-06-13 | 2012-07-17 | Rf Micro Devices, Inc. | Method for optimizing AM/AM and AM/PM predistortion in a mobile terminal |
DE102005057053A1 (de) * | 2005-11-30 | 2007-05-31 | Vega Grieshaber Kg | Referenzpulserzeugung |
US7657228B2 (en) * | 2006-05-30 | 2010-02-02 | Intel Corporation | Device, system and method of noise identification and cancellation |
US20080219377A1 (en) * | 2007-03-06 | 2008-09-11 | Sige Semiconductor Inc. | Transmitter crosstalk cancellation in multi-standard wireless transceivers |
US8009762B1 (en) | 2007-04-17 | 2011-08-30 | Rf Micro Devices, Inc. | Method for calibrating a phase distortion compensated polar modulated radio frequency transmitter |
US8284721B2 (en) | 2008-06-26 | 2012-10-09 | Apple Inc. | Methods and apparatus for antenna isolation-dependent coexistence in wireless systems |
DE102009004720B4 (de) * | 2009-01-15 | 2017-07-27 | Qualcomm Technologies, Inc. (N.D.Ges.D. Staates Delaware) | Multiband-Impedanzanpass-Schaltung zur Anpassung von Planarantennen |
US20110249603A1 (en) | 2009-06-16 | 2011-10-13 | Qualcomm Incorporated | Apparatus and method for multiple wireless service coexistence |
US20110007623A1 (en) * | 2009-07-10 | 2011-01-13 | Futurewei Technologies, Inc. | Method for Estimating the Strength of a Crosstalk Channel |
US8811241B2 (en) | 2009-11-17 | 2014-08-19 | Telefonaktiebolaget L M Ericsson (Publ) | Coexistence of plural wireless communication transceivers in close proximity |
KR101437030B1 (ko) | 2010-02-25 | 2014-09-02 | 브로드콤 코포레이션 | 4G WiMAX/LTE-WiFi/BT 공존을 위한 시간 도메인 접근에 대한 방법 및 시스템 |
US8576690B2 (en) * | 2010-03-23 | 2013-11-05 | Ikanos Communications, Inc. | Systems and methods for implementing a multi-sensor receiver in a DSM3 environment |
US8995359B2 (en) | 2010-04-05 | 2015-03-31 | Qualcomm Incorporated | Method and apparatus to facilitate support for multi-radio coexistence |
US9641146B2 (en) * | 2010-05-12 | 2017-05-02 | Analog Devices, Inc. | Apparatus and method for detecting radio frequency power |
US8755750B2 (en) * | 2010-05-22 | 2014-06-17 | Photonic Systems, Inc. | Wide-bandwidth signal canceller |
US8718291B2 (en) * | 2011-01-05 | 2014-05-06 | Cambridge Silicon Radio Limited | ANC for BT headphones |
US20120282866A1 (en) * | 2011-05-05 | 2012-11-08 | Tait Limited | Radio transceiver architecture |
US20140073258A1 (en) * | 2012-09-07 | 2014-03-13 | Apple Inc. | System and Method of Adaptive Out-of-Band Interference Cancellation for Coexistence |
US8995932B2 (en) * | 2013-01-04 | 2015-03-31 | Telefonaktiebolaget L M Ericsson (Publ) | Transmitter noise suppression in receiver |
US20140376420A1 (en) * | 2013-06-19 | 2014-12-25 | Mediatek Singapore Pte. Ltd. | Communications apparatus using training signal injected to transmission path for transmission noise suppression/cancellation and related method thereof |
-
2013
- 2013-06-13 US US13/916,962 patent/US9160387B2/en active Active - Reinstated
-
2014
- 2014-06-10 TW TW103120008A patent/TWI517610B/zh not_active IP Right Cessation
- 2014-06-12 CN CN201410261013.4A patent/CN104242966B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101075815A (zh) * | 2006-05-16 | 2007-11-21 | 三星电机株式会社 | 移动终端及降低该移动终端中的干扰相位噪声的方法 |
CN101043228A (zh) * | 2007-02-01 | 2007-09-26 | 宇龙计算机通信科技(深圳)有限公司 | 一种多频移动通信终端及其射频接收和发射电路、方法 |
Also Published As
Publication number | Publication date |
---|---|
US9160387B2 (en) | 2015-10-13 |
CN104242966A (zh) | 2014-12-24 |
TWI517610B (zh) | 2016-01-11 |
US20140370822A1 (en) | 2014-12-18 |
TW201448497A (zh) | 2014-12-16 |
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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 | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200331 Address after: No.1, Duhang 1st Road, Hsinchu City, Hsinchu Science Park, Taiwan, China Patentee after: MEDIATEK Inc. Address before: Taiwan Hsinchu County Tai Yuan Street China jhubei City, No. 26 4 floor 1 Patentee before: MSTAR SEMICONDUCTOR Inc. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220517 Address after: Ontario, Canada Patentee after: Xueshan Technology Co.,Ltd. Address before: No.1, Duhang 1st Road, Hsinchu City, Hsinchu Science Park, Taiwan, China Patentee before: MEDIATEK Inc. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 |