DE970571T1 - Kommunikationsstation mit mehreren antennen - Google Patents

Kommunikationsstation mit mehreren antennen

Info

Publication number
DE970571T1
DE970571T1 DE0970571T DE98923728T DE970571T1 DE 970571 T1 DE970571 T1 DE 970571T1 DE 0970571 T DE0970571 T DE 0970571T DE 98923728 T DE98923728 T DE 98923728T DE 970571 T1 DE970571 T1 DE 970571T1
Authority
DE
Germany
Prior art keywords
delay
modem
signal
receiver
summer
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
DE0970571T
Other languages
German (de)
English (en)
Inventor
Leonid Kazerkevich
R. Lomp
K. Mesecher
S. Polan
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.)
InterDigital Technology Corp
Original Assignee
InterDigital Technology 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 Technology Corp filed Critical InterDigital Technology Corp
Publication of DE970571T1 publication Critical patent/DE970571T1/de
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
    • H04B7/0891—Space-time diversity
    • H04B7/0894—Space-time diversity using different delays between antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/52—Transmission power control [TPC] using AGC [Automatic Gain Control] circuits or amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
DE0970571T 1997-10-31 1998-05-26 Kommunikationsstation mit mehreren antennen Pending DE970571T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/961,482 US6259687B1 (en) 1997-10-31 1997-10-31 Communication station with multiple antennas
PCT/US1998/010602 WO1999023767A1 (en) 1997-10-31 1998-05-26 Communication station with multiple antennas

Publications (1)

Publication Number Publication Date
DE970571T1 true DE970571T1 (de) 2000-04-06

Family

ID=25504528

Family Applications (1)

Application Number Title Priority Date Filing Date
DE0970571T Pending DE970571T1 (de) 1997-10-31 1998-05-26 Kommunikationsstation mit mehreren antennen

Country Status (10)

Country Link
US (8) US6259687B1 (enExample)
EP (1) EP0970571A1 (enExample)
JP (3) JP2001508603A (enExample)
KR (6) KR100797502B1 (enExample)
CN (2) CN1320786C (enExample)
AU (1) AU7595198A (enExample)
CA (2) CA2273029C (enExample)
DE (1) DE970571T1 (enExample)
ES (1) ES2139558T1 (enExample)
WO (1) WO1999023767A1 (enExample)

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Also Published As

Publication number Publication date
CN1155166C (zh) 2004-06-23
KR20070046968A (ko) 2007-05-03
CA2273029A1 (en) 1999-05-14
CN1242890A (zh) 2000-01-26
US7050418B2 (en) 2006-05-23
US20030043776A1 (en) 2003-03-06
US20040161060A1 (en) 2004-08-19
US20020071420A1 (en) 2002-06-13
CN1320786C (zh) 2007-06-06
KR20070033481A (ko) 2007-03-26
AU7595198A (en) 1999-05-24
KR100797502B1 (ko) 2008-01-24
KR100599137B1 (ko) 2006-07-12
KR20000069704A (ko) 2000-11-25
WO1999023767A1 (en) 1999-05-14
CA2561782A1 (en) 1999-05-14
US20030179819A1 (en) 2003-09-25
US6466567B2 (en) 2002-10-15
US20070091865A1 (en) 2007-04-26
JP2008048460A (ja) 2008-02-28
KR20070106639A (ko) 2007-11-02
KR20060094102A (ko) 2006-08-28
US20020093932A1 (en) 2002-07-18
JP2006042390A (ja) 2006-02-09
KR100722215B1 (ko) 2007-05-29
US20020061004A1 (en) 2002-05-23
US6584091B2 (en) 2003-06-24
US6452918B1 (en) 2002-09-17
ES2139558T1 (es) 2000-02-16
KR100722214B1 (ko) 2007-05-29
US6259687B1 (en) 2001-07-10
JP2001508603A (ja) 2001-06-26
US6418135B1 (en) 2002-07-09
US7145893B2 (en) 2006-12-05
KR100830484B1 (ko) 2008-05-20
EP0970571A1 (en) 2000-01-12
CN1538636A (zh) 2004-10-20
CA2273029C (en) 2007-01-09
KR20060029136A (ko) 2006-04-04

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