KR101295528B1 - Ｇｎｓｓ 수신기들에서 수신 다이버시티 - Google Patents

Ｇｎｓｓ 수신기들에서 수신 다이버시티

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Publication number
KR101295528B1
KR101295528B1 KR1020127001959A KR20127001959A KR101295528B1 KR 101295528 B1 KR101295528 B1 KR 101295528B1 KR 1020127001959 A KR1020127001959 A KR 1020127001959A KR 20127001959 A KR20127001959 A KR 20127001959A KR 101295528 B1 KR101295528 B1 KR 101295528B1
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KR
South Korea
Prior art keywords
digital signals
complex digital
signals
coherent
combining
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
Application number
KR1020127001959A
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English (en)
Korean (ko)
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KR20120034756A (ko
Inventor
에밀리자 엠. 시믹
도우글라스 니엘 로위트치
선다르 라만
Original Assignee
퀄컴 인코포레이티드
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Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20120034756A publication Critical patent/KR20120034756A/ko
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Publication of KR101295528B1 publication Critical patent/KR101295528B1/ko
Expired - Fee Related legal-status Critical Current
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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)
KR1020127001959A 2009-06-24 2010-06-24 Ｇｎｓｓ 수신기들에서 수신 다이버시티 Expired - Fee Related KR101295528B1 (ko)

Applications Claiming Priority (3)

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
PCT/US2010/039823 WO2010151670A1 (en) 2009-06-24 2010-06-24 Receive diversity in gnss receivers

Publications (2)

Publication Number Publication Date
KR20120034756A KR20120034756A (ko) 2012-04-12
KR101295528B1 true KR101295528B1 (ko) 2013-08-12

Family

ID=43063909

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127001959A Expired - Fee Related KR101295528B1 (ko) 2009-06-24 2010-06-24 Ｇｎｓｓ 수신기들에서 수신 다이버시티

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)

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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

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US20090135060A1 (en) 2007-11-27 2009-05-28 Sirf Technology, Inc. GPS System Utilizing Multiple Antennas

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KR20090074814A (ko) * 2006-10-31 2009-07-07 퀄컴 인코포레이티드 센서-기반 무선 수신 다이버시티를 위한 장치 및 방법
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US8130145B2 (en) 2009-06-24 2012-03-06 Qualcomm Incorporated Receive diversity in GNSS receivers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020033766A1 (en) 2000-09-20 2002-03-21 Pratt Anthony R. Apparatus for receiving ranging signals
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
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
CN104237907A (zh) 2014-12-24
CN103630917B (zh) 2016-03-23
US8736490B2 (en) 2014-05-27

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