HK1101651A1 - Antenna diversity arrangement, rf transceiver arrangement and method of operation - Google Patents

Antenna diversity arrangement, rf transceiver arrangement and method of operation

Info

Publication number
HK1101651A1
HK1101651A1 HK07108613A HK07108613A HK1101651A1 HK 1101651 A1 HK1101651 A1 HK 1101651A1 HK 07108613 A HK07108613 A HK 07108613A HK 07108613 A HK07108613 A HK 07108613A HK 1101651 A1 HK1101651 A1 HK 1101651A1
Authority
HK
Hong Kong
Prior art keywords
arrangement
antenna diversity
transceiver
transceiver arrangement
diversity arrangement
Prior art date
Application number
HK07108613A
Inventor
Haim Friedlander
Eliyahu Basri
Gadi Shirazi
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of HK1101651A1 publication Critical patent/HK1101651A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching
    • H04B1/48—Transmit/receive switching in circuits for connecting transmitter and receiver to a common transmission path, e.g. by energy of transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
HK07108613A 2005-08-04 2007-08-07 Antenna diversity arrangement, rf transceiver arrangement and method of operation HK1101651A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0516057A GB2428917B (en) 2005-08-04 2005-08-04 Antenna diversity arrangement, rf transceiver arrangement and method of operation

Publications (1)

Publication Number Publication Date
HK1101651A1 true HK1101651A1 (en) 2007-10-18

Family

ID=34984092

Family Applications (1)

Application Number Title Priority Date Filing Date
HK07108613A HK1101651A1 (en) 2005-08-04 2007-08-07 Antenna diversity arrangement, rf transceiver arrangement and method of operation

Country Status (3)

Country Link
GB (1) GB2428917B (en)
HK (1) HK1101651A1 (en)
WO (1) WO2007018803A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20075974A0 (en) * 2007-12-28 2007-12-28 Nokia Corp Apparatus and method
US8761296B2 (en) 2012-06-01 2014-06-24 Qualcomm Incorporated Method and apparatus for antenna tuning and transmit path selection
CN105720963A (en) * 2015-05-20 2016-06-29 乐视移动智能信息技术（北京）有限公司 Antenna switching device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6560443B1 (en) * 1999-05-28 2003-05-06 Nokia Corporation Antenna sharing switching circuitry for multi-transceiver mobile terminal and method therefor
WO2003049321A1 (en) * 2001-12-06 2003-06-12 Koninklijke Philips Electronics N.V. Parasitic elements diversity antenna
FI116248B (en) * 2003-02-14 2005-10-14 Flextronics Odm Luxembourg Sa Antenna arrangement and laptop terminal
JP2005094714A (en) * 2003-09-22 2005-04-07 Nec Kansai Ltd Dual-band transmitting/receiving apparatus

Also Published As

Publication number Publication date
GB2428917B (en) 2007-09-19
WO2007018803A3 (en) 2007-11-01
GB2428917A (en) 2007-02-07
GB0516057D0 (en) 2005-09-14
WO2007018803A2 (en) 2007-02-15

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20110804