GB9918860D0 - Antenna diversity switching method and antenna diversity receiver employing the method - Google Patents

Antenna diversity switching method and antenna diversity receiver employing the method

Info

Publication number
GB9918860D0
GB9918860D0 GBGB9918860.9A GB9918860A GB9918860D0 GB 9918860 D0 GB9918860 D0 GB 9918860D0 GB 9918860 A GB9918860 A GB 9918860A GB 9918860 D0 GB9918860 D0 GB 9918860D0
Authority
GB
United Kingdom
Prior art keywords
antenna diversity
receiver employing
switching method
diversity 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.)
Withdrawn
Application number
GBGB9918860.9A
Other versions
GB2342820A (en
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Publication of GB9918860D0 publication Critical patent/GB9918860D0/en
Publication of GB2342820A publication Critical patent/GB2342820A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0817—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with multiple receivers and antenna path selection
    • H04B7/082—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with multiple receivers and antenna path selection selecting best antenna path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
    • H04B7/0814—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching based on current reception conditions, e.g. switching to different antenna when signal level is below threshold

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
GB9918860A 1998-08-10 1999-08-10 Employing RSSI or phase likelihood values in determining antenna diversity switching Withdrawn GB2342820A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10226083A JP3105869B2 (en) 1998-08-10 1998-08-10 Antenna diversity switching method and antenna diversity receiving apparatus using the method

Publications (2)

Publication Number Publication Date
GB9918860D0 true GB9918860D0 (en) 1999-10-13
GB2342820A GB2342820A (en) 2000-04-19

Family

ID=16839567

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9918860A Withdrawn GB2342820A (en) 1998-08-10 1999-08-10 Employing RSSI or phase likelihood values in determining antenna diversity switching

Country Status (4)

Country Link
JP (1) JP3105869B2 (en)
CN (1) CN1248827A (en)
AU (1) AU4345699A (en)
GB (1) GB2342820A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000196512A (en) * 1998-12-25 2000-07-14 Nec Mobile Commun Ltd Diversity control circuit for mobile communication unit and diversity control method
JP3346415B2 (en) * 2001-02-14 2002-11-18 日本電気株式会社 Mobile communication system, base station and communication control method
ATE323978T1 (en) * 2001-03-02 2006-05-15 Fuba Automotive Gmbh DIVERSITY SYSTEM FOR RECEIVING DIGITAL TERRESTRIAL AND/OR SATELLITE RADIO SIGNALS FOR VEHICLES
GB2402300B (en) * 2003-03-31 2006-08-30 British Telecomm Network
US7649833B2 (en) * 2003-12-29 2010-01-19 Intel Corporation Multichannel orthogonal frequency division multiplexed receivers with antenna selection and maximum-ratio combining and associated methods
JP4433867B2 (en) * 2004-04-28 2010-03-17 ソニー株式会社 Wireless communication system
JP4200939B2 (en) 2004-05-19 2008-12-24 ソニー株式会社 Wireless communication system, receiving apparatus and receiving method
KR100689544B1 (en) 2004-10-23 2007-03-02 삼성전자주식회사 Apparatus and method for selecting antenna in digital broadcasting receiving terminal
KR100672582B1 (en) 2004-11-22 2007-01-24 엘지전자 주식회사 Apparatus for Receiving DMB and Method for Processing Signal Therefor
JP4493573B2 (en) * 2005-09-22 2010-06-30 オリンパス株式会社 Receiver
CN101026406B (en) 2006-02-17 2011-05-25 深圳迈瑞生物医疗电子股份有限公司 Input channel switching method of space diversity receiving device
CN101060359B (en) * 2006-04-21 2010-09-15 友达光电股份有限公司 Antenna selection method and device
JP4547521B2 (en) * 2008-09-10 2010-09-22 Ｎｅｃアクセステクニカ株式会社 Communication equipment, antenna switching method, program
JP6295818B2 (en) * 2014-05-15 2018-03-20 株式会社Ｓｏｋｅｎ Receiving machine
CN112363188B (en) * 2020-10-13 2021-06-11 无锡卡尔曼导航技术有限公司 Tracking loop method and device for multi-diversity satellite navigation receiver

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6090227A (en) * 1983-10-25 1985-05-21 Japan Styrene Paper Co Ltd Preliminarily expanded particle of polypropylene based resin
WO1990011656A1 (en) * 1989-03-28 1990-10-04 Nippon Telegraph And Telephone Corporation Diversity receiving circuit
US5280637A (en) * 1991-09-18 1994-01-18 Motorola, Inc. Phase combining method and apparatus for use in a diversity receiver
JPH05183476A (en) * 1992-01-07 1993-07-23 Fujitsu Ltd Diversity receiver after detection
US5430769A (en) * 1992-11-23 1995-07-04 Motorola, Inc. Method and apparatus for controlling switched antenna diversity systems
US5499397A (en) * 1994-05-02 1996-03-12 Motorola, Inc. Switched antenna diversity algorithm employing received signal strength, phase errors and recovered clock
GB2308530B (en) * 1995-12-21 2000-03-22 Nokia Mobile Phones Ltd Antenna selection control circuitry
JPH10256965A (en) * 1997-03-10 1998-09-25 Matsushita Electric Ind Co Ltd Diversity reception equipment
JP2928224B1 (en) * 1998-02-26 1999-08-03 静岡日本電気株式会社 Antenna switching diversity receiving apparatus and receiving method

Also Published As

Publication number Publication date
GB2342820A (en) 2000-04-19
AU4345699A (en) 2000-03-02
JP2000059277A (en) 2000-02-25
CN1248827A (en) 2000-03-29
JP3105869B2 (en) 2000-11-06

Similar Documents

Publication Publication Date Title
GB9901789D0 (en) Antenna diversity system
GB2337859B (en) Antenna
GB2338605B (en) An antenna
GB9821839D0 (en) Radio receiver
CA2188845A1 (en) Diversity Antenna Selection
GB9813130D0 (en) Antenna assembly
GB2326783B (en) Radio receiver
IL138009A0 (en) Flexible diversity antenna
AU131408S (en) Antenna radome
AU2444499A (en) Antenna switching diversity
GB9918860D0 (en) Antenna diversity switching method and antenna diversity receiver employing the method
GB2338853B (en) Radio receiver
AU139338S (en) An antenna
GB2342520B (en) Radio receivers
GB2330933B (en) Radio selective-calling receiver
GB9805148D0 (en) Radio receiver
GB2341993B (en) Radio receivers
SG67402A1 (en) Diversity receiver
GB2317480B (en) Diversity combining method and radio receiver
AU138311S (en) Antenna
GB9828019D0 (en) Antenna
GB9825038D0 (en) Radio receivers
GB2360635B (en) Retroreceive antenna
HK1022059A1 (en) Radio with improved reception
GB2337622B (en) Radio selective-calling receiver

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)