FI974421A - Lineaarisen peittoalueen antennijärjestelmä CDMA-tietoliikennejärjestelmää varten - Google Patents

Lineaarisen peittoalueen antennijärjestelmä CDMA-tietoliikennejärjestelmää varten Download PDF

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Publication number
FI974421A
FI974421A FI974421A FI974421A FI974421A FI 974421 A FI974421 A FI 974421A FI 974421 A FI974421 A FI 974421A FI 974421 A FI974421 A FI 974421A FI 974421 A FI974421 A FI 974421A
Authority
FI
Finland
Prior art keywords
coverage area
linear coverage
spread spectrum
area antenna
user directed
Prior art date
Application number
FI974421A
Other languages
English (en)
Swedish (sv)
Other versions
FI974421A0 (fi
FI119671B (fi
Inventor
Richard F Dean
Franklin P Antonio
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of FI974421A0 publication Critical patent/FI974421A0/fi
Publication of FI974421A publication Critical patent/FI974421A/fi
Application granted granted Critical
Publication of FI119671B publication Critical patent/FI119671B/fi

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/203—Leaky coaxial lines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
    • 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
    • H04B7/0491—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more sectors, i.e. sector 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—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 simultaneous transmission
    • H04B7/0667—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 simultaneous transmission of delayed versions of same signal
    • H04B7/0671—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 simultaneous transmission of delayed versions of same signal using different delays between antennas
    • 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
    • H04B7/0837—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 pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/0845—Weighted combining per branch equalization, e.g. by an FIR-filter or RAKE receiver per antenna branch
    • 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
    • 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
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/085—Access point devices with remote components
    • 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
    • H04B7/022—Site diversity; Macro-diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
FI974421A 1995-06-07 1997-12-05 Lineaarisen peittoalueen antennijärjestelmä CDMA-tietoliikennejärjestelmää varten FI119671B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/483,111 US5602834A (en) 1990-12-07 1995-06-07 Linear coverage area antenna system for a CDMA communication system
US48311195 1995-06-07
US9609685 1996-06-07
PCT/US1996/009685 WO1996041430A1 (en) 1995-06-07 1996-06-07 Linear coverage area antenna system for a cdma communication system

Publications (3)

Publication Number Publication Date
FI974421A0 FI974421A0 (fi) 1997-12-05
FI974421A true FI974421A (fi) 1998-02-04
FI119671B FI119671B (fi) 2009-01-30

Family

ID=23918703

Family Applications (2)

Application Number Title Priority Date Filing Date
FI974421A FI119671B (fi) 1995-06-07 1997-12-05 Lineaarisen peittoalueen antennijärjestelmä CDMA-tietoliikennejärjestelmää varten
FI20060634A FI120282B (fi) 1995-06-07 2006-06-30 Lineaarisen peittoalueen antennijärjestelmä CDMA-tietoliikennejärjestelmää varten

Family Applications After (1)

Application Number Title Priority Date Filing Date
FI20060634A FI120282B (fi) 1995-06-07 2006-06-30 Lineaarisen peittoalueen antennijärjestelmä CDMA-tietoliikennejärjestelmää varten

Country Status (15)

Country Link
US (1) US5602834A (fi)
EP (2) EP0830754B1 (fi)
JP (1) JP3150981B2 (fi)
KR (1) KR100422195B1 (fi)
CN (1) CN1096160C (fi)
AT (1) ATE336113T1 (fi)
AU (1) AU700300B2 (fi)
DE (1) DE69636435T2 (fi)
EA (1) EA000519B1 (fi)
ES (1) ES2268709T3 (fi)
FI (2) FI119671B (fi)
HK (1) HK1010954A1 (fi)
IL (1) IL118563A (fi)
TW (1) TW311306B (fi)
WO (1) WO1996041430A1 (fi)

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US10897341B2 (en) * 2012-07-18 2021-01-19 Nokia Solutions And Networks Oy Detecting intermodulation in broadband communication affecting receiver sensitivity
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Also Published As

Publication number Publication date
JP3150981B2 (ja) 2001-03-26
CN1096160C (zh) 2002-12-11
FI974421A0 (fi) 1997-12-05
AU700300B2 (en) 1998-12-24
KR19990022623A (ko) 1999-03-25
AU6329596A (en) 1996-12-30
EA000519B1 (ru) 1999-10-28
FI119671B (fi) 2009-01-30
EP0830754B1 (en) 2006-08-09
FI20060634A (fi) 2006-06-30
ES2268709T3 (es) 2007-03-16
FI120282B (fi) 2009-08-31
TW311306B (fi) 1997-07-21
WO1996041430A1 (en) 1996-12-19
CN1192833A (zh) 1998-09-09
EP1715601A1 (en) 2006-10-25
EA199800016A1 (ru) 1998-06-25
HK1010954A1 (en) 1999-07-02
IL118563A0 (en) 1996-10-16
US5602834A (en) 1997-02-11
DE69636435D1 (de) 2006-09-21
JPH11507483A (ja) 1999-06-29
KR100422195B1 (ko) 2004-07-01
EP0830754A1 (en) 1998-03-25
ATE336113T1 (de) 2006-09-15
IL118563A (en) 2000-08-31
DE69636435T2 (de) 2007-02-22

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