TW200711351A - Method and system for selecting transmit antennas to reduce antenna correlation - Google Patents

Method and system for selecting transmit antennas to reduce antenna correlation

Info

Publication number
TW200711351A
TW200711351A TW095115806A TW95115806A TW200711351A TW 200711351 A TW200711351 A TW 200711351A TW 095115806 A TW095115806 A TW 095115806A TW 95115806 A TW95115806 A TW 95115806A TW 200711351 A TW200711351 A TW 200711351A
Authority
TW
Taiwan
Prior art keywords
antenna elements
transmit antennas
antenna correlation
reduce antenna
randomly selected
Prior art date
Application number
TW095115806A
Other languages
English (en)
Inventor
Jung-Lin Pan
Ying-Ming Tsai
Original Assignee
Interdigital Tech 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 Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of TW200711351A publication Critical patent/TW200711351A/zh

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
    • H04B7/06—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
    • H04B7/0604—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 with predefined switching scheme
    • H04B7/0606—Random or pseudo-random switching scheme
    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
TW095115806A 2004-11-22 2005-10-19 Method and system for selecting transmit antennas to reduce antenna correlation TW200711351A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62996304P 2004-11-22 2004-11-22
US11/042,411 US20060111054A1 (en) 2004-11-22 2005-01-25 Method and system for selecting transmit antennas to reduce antenna correlation

Publications (1)

Publication Number Publication Date
TW200711351A true TW200711351A (en) 2007-03-16

Family

ID=36461545

Family Applications (2)

Application Number Title Priority Date Filing Date
TW094136618A TWI282219B (en) 2004-11-22 2005-10-19 Method and system for selecting transmit antennas to reduce antenna correlation
TW095115806A TW200711351A (en) 2004-11-22 2005-10-19 Method and system for selecting transmit antennas to reduce antenna correlation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW094136618A TWI282219B (en) 2004-11-22 2005-10-19 Method and system for selecting transmit antennas to reduce antenna correlation

Country Status (3)

Country Link
US (1) US20060111054A1 (zh)
TW (2) TWI282219B (zh)
WO (1) WO2006057733A2 (zh)

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TWI695596B (zh) * 2017-01-09 2020-06-01 國家中山科學研究院 一種與移動通訊設備進行收發之系統

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Publication number Priority date Publication date Assignee Title
TWI695596B (zh) * 2017-01-09 2020-06-01 國家中山科學研究院 一種與移動通訊設備進行收發之系統

Also Published As

Publication number Publication date
WO2006057733A2 (en) 2006-06-01
US20060111054A1 (en) 2006-05-25
TW200620871A (en) 2006-06-16
WO2006057733A3 (en) 2007-02-22
TWI282219B (en) 2007-06-01

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