CA2188845A1 - Diversity Antenna Selection - Google Patents

Diversity Antenna Selection

Info

Publication number
CA2188845A1
CA2188845A1 CA2188845A CA2188845A CA2188845A1 CA 2188845 A1 CA2188845 A1 CA 2188845A1 CA 2188845 A CA2188845 A CA 2188845A CA 2188845 A CA2188845 A CA 2188845A CA 2188845 A1 CA2188845 A1 CA 2188845A1
Authority
CA
Canada
Prior art keywords
antenna selection
diversity antenna
diversity
selection
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.)
Pending
Application number
CA2188845A
Other languages
French (fr)
Inventor
Stephen Ross Todd
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA2188845A priority Critical patent/CA2188845A1/en
Priority to US08/777,674 priority patent/US6002672A/en
Priority to US08/772,669 priority patent/US6118773A/en
Priority to PCT/CA1997/000798 priority patent/WO1998019401A1/en
Priority to CA 2219096 priority patent/CA2219096A1/en
Priority to EP97910182A priority patent/EP0870372A1/en
Priority to CA 2219228 priority patent/CA2219228A1/en
Priority to CN 97192352 priority patent/CN1211359A/en
Priority to EP97910181A priority patent/EP0870371A1/en
Priority to PCT/CA1997/000801 priority patent/WO1998019402A1/en
Publication of CA2188845A1 publication Critical patent/CA2188845A1/en
Priority to MX9805134A priority patent/MX9805134A/en
Priority to MX9805136A priority patent/MX9805136A/en
Pending 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
    • H04B7/0805—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
    • H04B7/0808—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 comparing all antennas before reception
    • 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
    • H04B7/0808—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 comparing all antennas before reception
    • H04B7/0811—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 comparing all antennas before reception during preamble or gap period
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • 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
    • H04B7/0825—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 main and with auxiliary or diversity antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
CA2188845A 1996-10-25 1996-10-25 Diversity Antenna Selection Pending CA2188845A1 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
CA2188845A CA2188845A1 (en) 1996-10-25 1996-10-25 Diversity Antenna Selection
US08/777,674 US6002672A (en) 1996-10-25 1996-12-20 Diversity antenna selection
US08/772,669 US6118773A (en) 1996-10-25 1996-12-20 Impairment determination for a diversity antenna selection process
EP97910182A EP0870372A1 (en) 1996-10-25 1997-10-24 Diversity antenna selection
CA 2219096 CA2219096A1 (en) 1996-10-25 1997-10-24 Diversity antenna selection
PCT/CA1997/000798 WO1998019401A1 (en) 1996-10-25 1997-10-24 Impairment determination for a diversity antenna selection process
CA 2219228 CA2219228A1 (en) 1996-10-25 1997-10-24 Impairment determination for a diversity antenna selection process
CN 97192352 CN1211359A (en) 1996-10-25 1997-10-24 Impairment determination for a diversity antenna selection process
EP97910181A EP0870371A1 (en) 1996-10-25 1997-10-24 Impairment determination for a diversity antenna selection process
PCT/CA1997/000801 WO1998019402A1 (en) 1996-10-25 1997-10-24 Diversity antenna selection
MX9805134A MX9805134A (en) 1996-10-25 1998-06-24 Impairment determination for a diversity antenna selection process.
MX9805136A MX9805136A (en) 1996-10-25 1998-06-24 Diversity antenna selection.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2188845A CA2188845A1 (en) 1996-10-25 1996-10-25 Diversity Antenna Selection

Publications (1)

Publication Number Publication Date
CA2188845A1 true CA2188845A1 (en) 1998-04-25

Family

ID=4159145

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2188845A Pending CA2188845A1 (en) 1996-10-25 1996-10-25 Diversity Antenna Selection

Country Status (2)

Country Link
US (2) US6118773A (en)
CA (1) CA2188845A1 (en)

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Also Published As

Publication number Publication date
US6002672A (en) 1999-12-14
US6118773A (en) 2000-09-12

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