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SE9404310D0 - Förfarande och anordning för att sammanlagra signaler - Google Patents

Förfarande och anordning för att sammanlagra signaler

Info

Publication number
SE9404310D0
SE9404310D0 SE9404310A SE9404310A SE9404310D0 SE 9404310 D0 SE9404310 D0 SE 9404310D0 SE 9404310 A SE9404310 A SE 9404310A SE 9404310 A SE9404310 A SE 9404310A SE 9404310 D0 SE9404310 D0 SE 9404310D0
Authority
SE
Sweden
Prior art keywords
signals
demodulated
signal
received
limited
Prior art date
Application number
SE9404310A
Other languages
English (en)
Other versions
SE503785C2 (sv
SE9404310L (sv
Inventor
Sven Petersson
Jonny Dahlberg
Bjoern Ivarsson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9404310A priority Critical patent/SE503785C2/sv
Publication of SE9404310D0 publication Critical patent/SE9404310D0/sv
Priority to EP95850216A priority patent/EP0717509A1/en
Priority to US08/569,598 priority patent/US5754950A/en
Priority to JP7349969A priority patent/JPH0927779A/ja
Publication of SE9404310L publication Critical patent/SE9404310L/sv
Publication of SE503785C2 publication Critical patent/SE503785C2/sv

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
    • H04B7/0837—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
    • H04B7/0848—Joint weighting
    • H04B7/0857—Joint weighting using maximum ratio combining techniques, e.g. signal-to- interference ratio [SIR], received signal strenght indication [RSS]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Circuits Of Receivers In General (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
SE9404310A 1994-12-12 1994-12-12 Förfarande och anordning för att sammanlagra signaler SE503785C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9404310A SE503785C2 (sv) 1994-12-12 1994-12-12 Förfarande och anordning för att sammanlagra signaler
EP95850216A EP0717509A1 (en) 1994-12-12 1995-12-05 Method and apparatus for combining signals
US08/569,598 US5754950A (en) 1994-12-12 1995-12-08 Method and apparatus for combining signals
JP7349969A JPH0927779A (ja) 1994-12-12 1995-12-12 信号を結合する方法と装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9404310A SE503785C2 (sv) 1994-12-12 1994-12-12 Förfarande och anordning för att sammanlagra signaler

Publications (3)

Publication Number Publication Date
SE9404310D0 true SE9404310D0 (sv) 1994-12-12
SE9404310L SE9404310L (sv) 1996-06-13
SE503785C2 SE503785C2 (sv) 1996-09-02

Family

ID=20396296

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9404310A SE503785C2 (sv) 1994-12-12 1994-12-12 Förfarande och anordning för att sammanlagra signaler

Country Status (4)

Country Link
US (1) US5754950A (sv)
EP (1) EP0717509A1 (sv)
JP (1) JPH0927779A (sv)
SE (1) SE503785C2 (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0168796B1 (ko) * 1996-03-27 1999-02-01 김광호 다이버시티용 결합기에서 정규화 전압 발산 방지를 위한 정규화 회로
US6714774B1 (en) * 2000-02-24 2004-03-30 Texas Instruments Incorporated Antenna reception diversity in wireless communications
JP4726306B2 (ja) * 2001-01-31 2011-07-20 パナソニック株式会社 無線通信システム、移動端末局及び方位決定方法
WO2002097921A1 (en) * 2001-05-15 2002-12-05 Nokia Corporation Data transmission method and arrangement
US7577445B2 (en) * 2006-08-03 2009-08-18 Ntt Docomo, Inc. Line-of-sight (LOS) or non-LOS (NLOS) identification method using multipath channel statistics
US7577446B2 (en) * 2006-08-03 2009-08-18 Ntt Docomo, Inc. Weighted least square localization method exploiting multipath channel statistics for non-line-of-sight mitigation
US9195860B1 (en) * 2014-01-10 2015-11-24 Seagate Technology Llc Adaptively combining waveforms

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4173759A (en) * 1978-11-06 1979-11-06 Cubic Corporation Adaptive antenna array and method of operating same
JPS61134102A (ja) * 1984-12-04 1986-06-21 Japan Radio Co Ltd 妨害波抑圧装置
SE455981B (sv) * 1986-12-15 1988-08-22 Ericsson Telefon Ab L M Diversitetskombinator
IT1230284B (it) * 1989-06-15 1991-10-18 Italtel Spa Procedimento e dispositivo per la ricezione di segnali in sistemi radiomobili digitali.
JPH07154377A (ja) * 1993-11-30 1995-06-16 Nec Corp ダイバーシティ受信機
US5461646A (en) * 1993-12-29 1995-10-24 Tcsi Corporation Synchronization apparatus for a diversity receiver

Also Published As

Publication number Publication date
US5754950A (en) 1998-05-19
JPH0927779A (ja) 1997-01-28
EP0717509A1 (en) 1996-06-19
SE503785C2 (sv) 1996-09-02
SE9404310L (sv) 1996-06-13

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Legal Events

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