CN107005283A - 用于减少传输干扰的系统和方法 - Google Patents

用于减少传输干扰的系统和方法 Download PDF

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Publication number
CN107005283A
CN107005283A CN201580065930.8A CN201580065930A CN107005283A CN 107005283 A CN107005283 A CN 107005283A CN 201580065930 A CN201580065930 A CN 201580065930A CN 107005283 A CN107005283 A CN 107005283A
Authority
CN
China
Prior art keywords
signal
frequency
inductively
communication
carrier frequency
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.)
Pending
Application number
CN201580065930.8A
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English (en)
Chinese (zh)
Inventor
M·M·加赫拉马尼
M·塔格希万德
R·格特克
N·A·塔沃卡尔
R·布罗肯伯勒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN107005283A publication Critical patent/CN107005283A/zh
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/72—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for local intradevice communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Near-Field Transmission Systems (AREA)
  • Power Engineering (AREA)
  • Noise Elimination (AREA)
CN201580065930.8A 2014-12-05 2015-11-04 用于减少传输干扰的系统和方法 Pending CN107005283A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/562,255 US9831960B2 (en) 2014-12-05 2014-12-05 Systems and methods for reducing transmission interference
US14/562,255 2014-12-05
PCT/US2015/059010 WO2016089531A1 (en) 2014-12-05 2015-11-04 Systems and methods for reducing transmission interference

Publications (1)

Publication Number Publication Date
CN107005283A true CN107005283A (zh) 2017-08-01

Family

ID=54695830

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580065930.8A Pending CN107005283A (zh) 2014-12-05 2015-11-04 用于减少传输干扰的系统和方法

Country Status (5)

Country Link
US (1) US9831960B2 (enExample)
EP (1) EP3228029A1 (enExample)
JP (1) JP2018501715A (enExample)
CN (1) CN107005283A (enExample)
WO (1) WO2016089531A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10566843B2 (en) * 2014-07-15 2020-02-18 Qorvo Us, Inc. Wireless charging circuit
US10559970B2 (en) 2014-09-16 2020-02-11 Qorvo Us, Inc. Method for wireless charging power control

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1567734A (zh) * 2001-05-11 2005-01-19 三星电子株式会社 消除移动终端的本地无线通信设备中的干扰的装置
US20090275358A1 (en) * 2008-05-02 2009-11-05 Infineon Technologies Ag Two-Point Polar Modulator and Method for Generating a Polar-Modulated Signal Based on Amplitude Information and Phase Information
KR20100035411A (ko) * 2008-09-26 2010-04-05 삼성전자주식회사 송신 누설 신호를 상쇄하는 무선주파인식 읽기 장치 및 방법
US20100137025A1 (en) * 2008-12-01 2010-06-03 Texas Instruments Incorporated Distributed coexistence system for interference mitigation in a single chip radio or multi-radio communication device
US20120112809A1 (en) * 2010-11-04 2012-05-10 Qualcomm Incorporated Method and digital circuit for generating a waveform from stored digital values
CN104079307A (zh) * 2013-03-29 2014-10-01 国基电子（上海）有限公司 可消除干扰的电子装置

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JPH0715390A (ja) * 1993-06-16 1995-01-17 Hitachi Ltd 無線通信手段を備える情報処理装置
JPH09148946A (ja) * 1995-11-20 1997-06-06 Shinko Electric Co Ltd 非接触ｉｃカードシステム等用の送信機
JP3323054B2 (ja) * 1996-04-01 2002-09-09 株式会社東芝 周波数逓倍回路
US7580691B1 (en) 2005-08-02 2009-08-25 Rf Micro Devices, Inc. System and method for reducing self interference
JP2007221773A (ja) 2006-01-19 2007-08-30 Matsushita Electric Ind Co Ltd Ｐｌｌ変調回路、無線送信装置及び無線通信装置
US8036308B2 (en) 2007-02-28 2011-10-11 Broadcom Corporation Method and system for a wideband polar transmitter
US20080233869A1 (en) 2007-03-19 2008-09-25 Thomas Baker Method and system for a single-chip fm tuning system for transmit and receive antennas
US8933790B2 (en) 2007-06-08 2015-01-13 Checkpoint Systems, Inc. Phase coupler for rotating fields
US8131230B2 (en) 2008-03-25 2012-03-06 Texas Instruments Incorporated Method and system for FM transmitter coexistence
KR101247436B1 (ko) 2008-08-26 2013-03-25 퀄컴 인코포레이티드 동시 무선 전력 송신 및 근접장 통신
EP2337231B1 (en) * 2009-12-21 2012-10-31 ST-Ericsson (France) SAS A process for performing near field communication (NFC) in an integrated circuit or package also including a FM receiver
US8750805B2 (en) 2010-12-16 2014-06-10 Texas Instruments Incorporated Systems and method for spur supression in a multiple radio SoC
US8472873B2 (en) 2011-02-18 2013-06-25 Texas Instruments Incorporated Near field communication and frequency modulation coexistence concealment system and method
US9065167B2 (en) * 2011-09-29 2015-06-23 Broadcom Corporation Antenna modification to reduce harmonic activation
EP2582058B1 (en) * 2011-10-10 2016-03-30 ST-Ericsson SA Interference mitigating method
US9408015B2 (en) 2013-05-06 2016-08-02 Broadcom Corporation Reducing receiver performance degradation due to frequency coexistence
US9991971B2 (en) * 2013-09-06 2018-06-05 Qualcomm Incorporated Systems and methods for reducing transmission interference

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1567734A (zh) * 2001-05-11 2005-01-19 三星电子株式会社 消除移动终端的本地无线通信设备中的干扰的装置
US20090275358A1 (en) * 2008-05-02 2009-11-05 Infineon Technologies Ag Two-Point Polar Modulator and Method for Generating a Polar-Modulated Signal Based on Amplitude Information and Phase Information
KR20100035411A (ko) * 2008-09-26 2010-04-05 삼성전자주식회사 송신 누설 신호를 상쇄하는 무선주파인식 읽기 장치 및 방법
US20100137025A1 (en) * 2008-12-01 2010-06-03 Texas Instruments Incorporated Distributed coexistence system for interference mitigation in a single chip radio or multi-radio communication device
US20120112809A1 (en) * 2010-11-04 2012-05-10 Qualcomm Incorporated Method and digital circuit for generating a waveform from stored digital values
CN104079307A (zh) * 2013-03-29 2014-10-01 国基电子（上海）有限公司 可消除干扰的电子装置

Also Published As

Publication number Publication date
EP3228029A1 (en) 2017-10-11
US20160164617A1 (en) 2016-06-09
WO2016089531A1 (en) 2016-06-09
JP2018501715A (ja) 2018-01-18
US9831960B2 (en) 2017-11-28

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