CN104237907A - Gnss接收机中的接收分集 - Google Patents

Gnss接收机中的接收分集 Download PDF

Info

Publication number
CN104237907A
CN104237907A CN201410387975.4A CN201410387975A CN104237907A CN 104237907 A CN104237907 A CN 104237907A CN 201410387975 A CN201410387975 A CN 201410387975A CN 104237907 A CN104237907 A CN 104237907A
Authority
CN
China
Prior art keywords
signal
complex digital
digital signals
receiver
antenna
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
CN201410387975.4A
Other languages
English (en)
Chinese (zh)
Inventor
E·M·西米克
D·N·洛维奇
S·拉曼
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 CN104237907A publication Critical patent/CN104237907A/zh
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers
    • G01S19/24—Acquisition or tracking or demodulation of signals transmitted by the system
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers
    • G01S19/35—Constructional details or hardware or software details of the signal processing chain
    • G01S19/36—Constructional details or hardware or software details of the signal processing chain relating to the receiver frond end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70715—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation with application-specific features

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Radio Transmission System (AREA)
CN201410387975.4A 2009-06-24 2010-06-24 Gnss接收机中的接收分集 Pending CN104237907A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/491,093 2009-06-24
US12/491,093 US8130145B2 (en) 2009-06-24 2009-06-24 Receive diversity in GNSS receivers

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201080035686.8A Division CN102803994B (zh) 2009-06-24 2010-06-24 Gnss接收机中的接收分集

Publications (1)

Publication Number Publication Date
CN104237907A true CN104237907A (zh) 2014-12-24

Family

ID=43063909

Family Applications (4)

Application Number Title Priority Date Filing Date
CN201410366565.1A Pending CN104237911A (zh) 2009-06-24 2010-06-24 Gnss接收机中的接收分集
CN201410387975.4A Pending CN104237907A (zh) 2009-06-24 2010-06-24 Gnss接收机中的接收分集
CN201080035686.8A Expired - Fee Related CN102803994B (zh) 2009-06-24 2010-06-24 Gnss接收机中的接收分集
CN201310689754.8A Expired - Fee Related CN103630917B (zh) 2009-06-24 2010-06-24 Gnss 接收机中的接收分集

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201410366565.1A Pending CN104237911A (zh) 2009-06-24 2010-06-24 Gnss接收机中的接收分集

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN201080035686.8A Expired - Fee Related CN102803994B (zh) 2009-06-24 2010-06-24 Gnss接收机中的接收分集
CN201310689754.8A Expired - Fee Related CN103630917B (zh) 2009-06-24 2010-06-24 Gnss 接收机中的接收分集

Country Status (7)

Country Link
US (2) US8130145B2 (enExample)
EP (1) EP2446303B1 (enExample)
JP (3) JP5931722B2 (enExample)
KR (1) KR101295528B1 (enExample)
CN (4) CN104237911A (enExample)
TW (1) TW201126191A (enExample)
WO (1) WO2010151670A1 (enExample)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9026070B2 (en) 2003-12-18 2015-05-05 Qualcomm Incorporated Low-power wireless diversity receiver with multiple receive paths
US9450665B2 (en) 2005-10-19 2016-09-20 Qualcomm Incorporated Diversity receiver for wireless communication
US8130145B2 (en) 2009-06-24 2012-03-06 Qualcomm Incorporated Receive diversity in GNSS receivers
US8358604B2 (en) * 2009-12-23 2013-01-22 Qualcomm Incorporated Method and apparatus for facilitating cell detection using additional physical channels in a wireless communication system
WO2012062358A1 (en) * 2010-11-09 2012-05-18 Telefonaktiebolaget L M Ericsson (Publ) Dual carrier recovery loop
US9178669B2 (en) 2011-05-17 2015-11-03 Qualcomm Incorporated Non-adjacent carrier aggregation architecture
US9252827B2 (en) 2011-06-27 2016-02-02 Qualcomm Incorporated Signal splitting carrier aggregation receiver architecture
US9154179B2 (en) 2011-06-29 2015-10-06 Qualcomm Incorporated Receiver with bypass mode for improved sensitivity
US12081243B2 (en) 2011-08-16 2024-09-03 Qualcomm Incorporated Low noise amplifiers with combined outputs
US8774334B2 (en) 2011-11-09 2014-07-08 Qualcomm Incorporated Dynamic receiver switching
US9763185B2 (en) 2012-02-13 2017-09-12 Apple Inc. Methods and apparatus for intelligent receiver operation
EP2798754A2 (en) * 2012-02-13 2014-11-05 Apple Inc. Methods and apparatus for intelligent receiver operation
US9362958B2 (en) 2012-03-02 2016-06-07 Qualcomm Incorporated Single chip signal splitting carrier aggregation receiver architecture
US9172402B2 (en) 2012-03-02 2015-10-27 Qualcomm Incorporated Multiple-input and multiple-output carrier aggregation receiver reuse architecture
FR2988484B1 (fr) 2012-03-22 2014-03-07 Thales Sa Dispositif de reception de signaux de radio-navigation a antennes multiples et asservissement de synchronisation commun
US9118439B2 (en) 2012-04-06 2015-08-25 Qualcomm Incorporated Receiver for imbalanced carriers
US9154356B2 (en) 2012-05-25 2015-10-06 Qualcomm Incorporated Low noise amplifiers for carrier aggregation
US9867194B2 (en) 2012-06-12 2018-01-09 Qualcomm Incorporated Dynamic UE scheduling with shared antenna and carrier aggregation
KR101466010B1 (ko) * 2012-08-30 2014-12-03 (주)루먼텍 Ｒｆ 데이터 동기화 방법 및 그 장치
US9300420B2 (en) 2012-09-11 2016-03-29 Qualcomm Incorporated Carrier aggregation receiver architecture
US9543903B2 (en) 2012-10-22 2017-01-10 Qualcomm Incorporated Amplifiers with noise splitting
US9632898B2 (en) * 2012-12-31 2017-04-25 Aeroscout Ltd. Methods and systems for calculating and presenting a positioning performance of a locating system
US8995591B2 (en) 2013-03-14 2015-03-31 Qualcomm, Incorporated Reusing a single-chip carrier aggregation receiver to support non-cellular diversity
FR3023922B1 (fr) * 2014-07-17 2021-04-16 Centre Nat Detudes Spatiales Cnes Recepteur de positionnement et de navigation a indicateur de confiance
US10615499B2 (en) 2015-01-14 2020-04-07 Skywave Mobile Communications Inc. Dual role antenna assembly
US10177722B2 (en) 2016-01-12 2019-01-08 Qualcomm Incorporated Carrier aggregation low-noise amplifier with tunable integrated power splitter
US10310092B2 (en) * 2016-04-27 2019-06-04 Getac Technology Corporation Satellite signal receiving apparatus and antenna pattern adjusting method thereof
US10063367B1 (en) * 2017-04-28 2018-08-28 Ciena Corporation Optical clock recovery using feedback phase rotator with non-linear compensation
US10746882B2 (en) * 2018-02-21 2020-08-18 Samsung Electronics Co., Ltd GNSS receiver performance improvement via long coherent integration
CN110098843B (zh) * 2019-04-23 2021-12-24 维沃移动通信有限公司 一种传输信号的方法、装置和电子设备
US11550062B2 (en) 2019-12-24 2023-01-10 All.Space Networks Ltd. High-gain multibeam GNSS antenna

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1317095A (zh) * 1998-09-09 2001-10-10 夸尔柯姆股份有限公司 在存储器有限环境中的定位
GB2367199A (en) * 2000-09-20 2002-03-27 Parthus GPS receiver
US20050162305A1 (en) * 2003-11-19 2005-07-28 Roke Manor Research Ltd. Method of calibrating an adaptive antenna array of a satellite navigation system
WO2009023325A2 (en) * 2007-05-21 2009-02-19 Spatial Digital Systems, Inc. A digital beam-forming apparatus and technique for a multi-beam global positioning system (gps) receiver
US20090135060A1 (en) * 2007-11-27 2009-05-28 Sirf Technology, Inc. GPS System Utilizing Multiple Antennas

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2993699B2 (ja) * 1989-10-14 1999-12-20 日本無線株式会社 Ｇｐｓ受信システム
JP3020255B2 (ja) * 1990-05-10 2000-03-15 パイオニア株式会社 Ｇｐｓ受信機
US5248981A (en) * 1990-05-10 1993-09-28 Pioneer Electronic Corporation Apparatus and method for positioning of a gps receiver
JPH04174389A (ja) * 1990-11-06 1992-06-22 Matsushita Electric Ind Co Ltd 車載用ｇｐｓ受信装置
JP3205580B2 (ja) 1991-12-18 2001-09-04 パイオニア株式会社 ビデオ信号再生装置
JP3288076B2 (ja) * 1992-08-13 2002-06-04 富士通テン株式会社 ダイバシティｇｐｓ受信機
JPH0675035A (ja) * 1992-08-31 1994-03-18 Japan Radio Co Ltd Ｇｐｓ受信機
JPH07181244A (ja) * 1993-12-24 1995-07-21 Furuno Electric Co Ltd スペクトル拡散信号受信機のアンテナ切換装置
JP3338845B2 (ja) * 1995-08-15 2002-10-28 シャープ株式会社 ダイバーシティ受信ｇｐｓ受信機
JP3832089B2 (ja) 1997-05-26 2006-10-11 セイコーエプソン株式会社 デジタルカメラおよび印刷システム
CN100566206C (zh) * 2001-07-27 2009-12-02 自由度半导体公司 一种产生合并信号的方法
KR100446507B1 (ko) * 2001-12-27 2004-09-04 삼성전자주식회사 이동통신 단말기의 다이버시티 장치 및 방법
GB0225204D0 (en) 2002-10-30 2002-12-11 Koninkl Philips Electronics Nv GPS receiver
TW200522751A (en) * 2003-03-05 2005-07-01 Interdigital Tech Corp Received communication signal processing methods and components for wireless communication equipment
JP2004282476A (ja) * 2003-03-17 2004-10-07 Sharp Corp アンテナ装置、およびアンテナ装置を備えた電子機器
US7260408B2 (en) * 2004-02-20 2007-08-21 Airespace, Inc. Wireless node location mechanism using antenna pattern diversity to enhance accuracy of location estimates
US6861980B1 (en) * 2004-05-26 2005-03-01 Qualcomm Incorporated Data messaging efficiency for an assisted wireless position determination system
US7362268B2 (en) 2005-05-11 2008-04-22 Qualcomm Inc Method for detecting navigation beacon signals using two antennas or equivalent thereof
JP4689463B2 (ja) * 2005-12-27 2011-05-25 京セラ株式会社 無線通信装置および無線通信装置の無線通信制御方法
JP4755920B2 (ja) * 2006-02-23 2011-08-24 古野電気株式会社 キャリア位相追尾装置および擬似雑音コード信号追尾装置
JP4605140B2 (ja) 2006-10-26 2011-01-05 セイコーエプソン株式会社 測位装置、電子機器及びプログラム
KR20090074814A (ko) * 2006-10-31 2009-07-07 퀄컴 인코포레이티드 센서-기반 무선 수신 다이버시티를 위한 장치 및 방법
US8188917B2 (en) * 2008-02-25 2012-05-29 CSR Technology Holdings Inc. System and method for operating a GPS device in a micro power mode
US8130145B2 (en) 2009-06-24 2012-03-06 Qualcomm Incorporated Receive diversity in GNSS receivers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1317095A (zh) * 1998-09-09 2001-10-10 夸尔柯姆股份有限公司 在存储器有限环境中的定位
GB2367199A (en) * 2000-09-20 2002-03-27 Parthus GPS receiver
US20050162305A1 (en) * 2003-11-19 2005-07-28 Roke Manor Research Ltd. Method of calibrating an adaptive antenna array of a satellite navigation system
WO2009023325A2 (en) * 2007-05-21 2009-02-19 Spatial Digital Systems, Inc. A digital beam-forming apparatus and technique for a multi-beam global positioning system (gps) receiver
US20090135060A1 (en) * 2007-11-27 2009-05-28 Sirf Technology, Inc. GPS System Utilizing Multiple Antennas

Also Published As

Publication number Publication date
JP2014089190A (ja) 2014-05-15
JP2015083983A (ja) 2015-04-30
EP2446303A1 (en) 2012-05-02
CN103630917A (zh) 2014-03-12
US20120154212A1 (en) 2012-06-21
KR20120034756A (ko) 2012-04-12
US8130145B2 (en) 2012-03-06
JP5931838B2 (ja) 2016-06-08
KR101295528B1 (ko) 2013-08-12
EP2446303B1 (en) 2018-09-19
CN102803994B (zh) 2014-10-15
JP2012531592A (ja) 2012-12-10
JP5931722B2 (ja) 2016-06-08
CN102803994A (zh) 2012-11-28
US20100328155A1 (en) 2010-12-30
TW201126191A (en) 2011-08-01
CN104237911A (zh) 2014-12-24
WO2010151670A1 (en) 2010-12-29
CN103630917B (zh) 2016-03-23
US8736490B2 (en) 2014-05-27

Similar Documents

Publication Publication Date Title
CN103630917B (zh) Gnss 接收机中的接收分集
KR101232989B1 (ko) 송신기로부터 수신되는 다수의 신호에 대한 일관성 검사 수행 방법
US8576768B2 (en) Hybrid multi-band receiver
CA2710465C (en) Navigation receiver
WO2008060694A2 (en) System and/or method for determining sufficiency of pseudorange measurements
US9354320B2 (en) Method of determining adequacy and adequacy determining device
US8953721B2 (en) Cross correlation determination method and cross correlation determination device
KR101478676B1 (ko) 다중 채널 위성 위치결정 시스템 신호들을 복조하기 위한 방법들 및 장치들
JP5051011B2 (ja) サーチ周波数補正方法、測位方法、プログラム及び受信装置
Schmid et al. Carrier to noise power estimation for enhanced sensitivity Galileo/GPS receivers
Ren et al. Improving GNSS bit synchronization and decoding using vector tracking

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20141224