JP5931722B2 - Ｇｎｓｓ受信機における受信ダイバーシチ - Google Patents

Ｇｎｓｓ受信機における受信ダイバーシチ Download PDF

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Publication number
JP5931722B2
JP5931722B2 JP2012517729A JP2012517729A JP5931722B2 JP 5931722 B2 JP5931722 B2 JP 5931722B2 JP 2012517729 A JP2012517729 A JP 2012517729A JP 2012517729 A JP2012517729 A JP 2012517729A JP 5931722 B2 JP5931722 B2 JP 5931722B2
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JP
Japan
Prior art keywords
coherent
signals
digital signals
complex digital
antennas
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
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JP2012517729A
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English (en)
Japanese (ja)
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JP2012531592A (ja
Inventor
シミック、エミリジャ・エム．
ロウィッチ、ダグラス・ニール
ラマン、サンダー
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Qualcomm Inc
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Qualcomm Inc
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Publication date
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Publication of JP2012531592A publication Critical patent/JP2012531592A/ja
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    • 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

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  • 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)
JP2012517729A 2009-06-24 2010-06-24 Ｇｎｓｓ受信機における受信ダイバーシチ Expired - Fee Related JP5931722B2 (ja)

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

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2013238367A Division JP5931838B2 (ja) 2009-06-24 2013-11-18 Ｇｎｓｓ受信機における受信ダイバーシチ
JP2014247428A Division JP2015083983A (ja) 2009-06-24 2014-12-05 Ｇｎｓｓ受信機における受信ダイバーシチ

Publications (2)

Publication Number Publication Date
JP2012531592A JP2012531592A (ja) 2012-12-10
JP5931722B2 true JP5931722B2 (ja) 2016-06-08

Family

ID=43063909

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2012517729A Expired - Fee Related JP5931722B2 (ja) 2009-06-24 2010-06-24 Ｇｎｓｓ受信機における受信ダイバーシチ
JP2013238367A Expired - Fee Related JP5931838B2 (ja) 2009-06-24 2013-11-18 Ｇｎｓｓ受信機における受信ダイバーシチ
JP2014247428A Pending JP2015083983A (ja) 2009-06-24 2014-12-05 Ｇｎｓｓ受信機における受信ダイバーシチ

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2013238367A Expired - Fee Related JP5931838B2 (ja) 2009-06-24 2013-11-18 Ｇｎｓｓ受信機における受信ダイバーシチ
JP2014247428A Pending JP2015083983A (ja) 2009-06-24 2014-12-05 Ｇｎｓｓ受信機における受信ダイバーシチ

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
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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
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US10746882B2 (en) * 2018-02-21 2020-08-18 Samsung Electronics Co., Ltd GNSS receiver performance improvement via long coherent integration
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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
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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