FI20002844A0 - Mätningsförfarande och mottagare - Google Patents

Mätningsförfarande och mottagare

Info

Publication number
FI20002844A0
FI20002844A0 FI20002844A FI20002844A FI20002844A0 FI 20002844 A0 FI20002844 A0 FI 20002844A0 FI 20002844 A FI20002844 A FI 20002844A FI 20002844 A FI20002844 A FI 20002844A FI 20002844 A0 FI20002844 A0 FI 20002844A0
Authority
FI
Finland
Prior art keywords
receiver
measurement method
measurement
Prior art date
Application number
FI20002844A
Other languages
English (en)
Finnish (fi)
Other versions
FI20002844A (sv
Inventor
Atte Artamo
David Astely
Original Assignee
Nokia Networks Oy
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 Nokia Networks Oy filed Critical Nokia Networks Oy
Priority to FI20002844A priority Critical patent/FI20002844A/sv
Publication of FI20002844A0 publication Critical patent/FI20002844A0/sv
Priority to PCT/FI2001/001134 priority patent/WO2002052750A1/en
Priority to US10/450,610 priority patent/US7231007B2/en
Publication of FI20002844A publication Critical patent/FI20002844A/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
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/0871—Hybrid systems, i.e. switching and combining using different reception schemes, at least one of them being a diversity reception 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
    • H04B7/08—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)
FI20002844A 2000-12-22 2000-12-22 Mätningsförfarande och mottagare FI20002844A (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20002844A FI20002844A (sv) 2000-12-22 2000-12-22 Mätningsförfarande och mottagare
PCT/FI2001/001134 WO2002052750A1 (en) 2000-12-22 2001-12-19 Measuring method, and receiver
US10/450,610 US7231007B2 (en) 2000-12-22 2001-12-19 Measuring method, and receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20002844A FI20002844A (sv) 2000-12-22 2000-12-22 Mätningsförfarande och mottagare

Publications (2)

Publication Number Publication Date
FI20002844A0 true FI20002844A0 (sv) 2000-12-22
FI20002844A FI20002844A (sv) 2002-06-23

Family

ID=8559803

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20002844A FI20002844A (sv) 2000-12-22 2000-12-22 Mätningsförfarande och mottagare

Country Status (3)

Country Link
US (1) US7231007B2 (sv)
FI (1) FI20002844A (sv)
WO (1) WO2002052750A1 (sv)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4118599B2 (ja) * 2002-05-20 2008-07-16 三菱電機株式会社 ダイバーシチ受信機および受信方法
US7904039B2 (en) * 2004-01-30 2011-03-08 UNIVERSITé LAVAL Multi-user adaptive array receiver and method
US7715806B2 (en) * 2004-10-06 2010-05-11 Broadcom Corporation Method and system for diversity processing including using dedicated pilot method for closed loop
US7627059B2 (en) * 2005-04-05 2009-12-01 Samsung Electronics Co., Ltd. Method of robust timing detection and carrier frequency offset estimation for OFDM systems
US7616699B2 (en) * 2005-04-12 2009-11-10 Samsung Electronics Co., Ltd. Method of soft bit metric calculation with direct matrix inversion MIMO detection
US7751506B2 (en) 2005-12-01 2010-07-06 Samsung Electronics Co., Ltd. Method for the soft bit metric calculation with linear MIMO detection for LDPC codes
US7751511B2 (en) * 2006-10-19 2010-07-06 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for selecting a subset of modeled impairment correlation terms for use in received signal processing
US20080112517A1 (en) * 2006-11-06 2008-05-15 Nokia Corporation Apparatus, methods, and computer program products providing reduced interference in a multi-antenna system
GB2456724B (en) * 2006-11-07 2011-02-23 Agency Science Tech & Res A method of determining as to whether a received signal includes an information signal
US20090102654A1 (en) * 2007-10-22 2009-04-23 Optimal Innovations Inc. Systems and methods for operating a surveillance system
WO2009074291A1 (en) * 2007-12-10 2009-06-18 Nxp B.V. Improvements in or relating to receive diversity systems
KR101568717B1 (ko) 2009-02-10 2015-11-12 삼성전자주식회사 다중 안테나 시스템에서 적응적인 화이트닝 장치 및 방법
WO2010121657A1 (en) * 2009-04-22 2010-10-28 Nokia Siemens Networks Oy Selective interference rejection combining
WO2012057666A1 (en) * 2010-10-29 2012-05-03 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement for interference mitigation
US9344303B1 (en) * 2012-01-04 2016-05-17 Marvell International Ltd. Adaptive signal covariance estimation for MMSE equalization
US9667372B2 (en) * 2013-01-25 2017-05-30 Ntt Docomo, Inc. Mobile communication terminal
US9660743B1 (en) 2014-08-27 2017-05-23 Marvell International Ltd. Channel estimation by searching over channel response candidates having dominant components
KR102570773B1 (ko) * 2017-01-05 2023-08-25 삼성전자 주식회사 복수의 무선 신호들을 컴바이닝하는 방법 및 장치
US10965386B1 (en) * 2020-03-06 2021-03-30 Rockwell Collins, Inc. System and method for calibrating antenna array

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2302289C (en) * 1996-08-29 2005-11-08 Gregory G. Raleigh Spatio-temporal processing for communication
US6128355A (en) * 1997-05-21 2000-10-03 Telefonaktiebolget Lm Ericsson Selective diversity combining
FI106897B (sv) * 1998-09-14 2001-04-30 Nokia Networks Oy RAKE-mottagare
AU2273099A (en) 1998-12-15 2000-07-03 Nokia Networks Oy A receiver
AU772722B2 (en) * 1999-11-26 2004-05-06 Nokia Corporation Rake receiver
EP1150441B1 (en) 2000-04-25 2014-03-26 Alcatel Lucent Method and receiver for combining at least two received signals of a telecommunication system

Also Published As

Publication number Publication date
FI20002844A (sv) 2002-06-23
US7231007B2 (en) 2007-06-12
WO2002052750A1 (en) 2002-07-04
US20040042532A1 (en) 2004-03-04

Similar Documents

Publication Publication Date Title
FI20000819A (sv) F÷rfarande i mottagare och en mottagare
GB0008303D0 (en) Measurement system and method
FI20001562A (sv) Antennakretsanordning och testförfarande
FI20002844A0 (sv) Mätningsförfarande och mottagare
DK1307744T3 (da) Analyseapparat
FI981133A0 (sv) Märförfarande och -system
DE60106045D1 (de) Verfahren zur on-line eichung
GB0022447D0 (en) Measurement method
HK1038796B (zh) 接地電阻的測試方法
DE50109095D1 (de) Messsystem
FI20001715A0 (sv) Anordning och förfaranden vid reglar
FI20002134A (sv) Förfarande för att utföra kodsynkronisering och en mottagare
FI20000292A0 (sv) Testarrangemang och testförfarande
FI20000126A (sv) Förfarande och mätanordning för mätning av suspension
DE59914895D1 (de) Messverfahren und -vorrichtung
FI20011238A0 (sv) Förfarande för begränsning av signal och sändare
FI20000794A0 (sv) Förfarande och anläggning för framställning av polyanilin
FI20001557A0 (sv) Förfarande och arrangemang för frekvensinställning
FI981431A0 (sv) Mätningsförfarande
DE60135813D1 (de) CDMA Empfangsgerät und -verfahren
FI20011875A (sv) Regngivare och förfarande för mätning av regn
FI20002440A (sv) Förfarande och anordning för lokalisering och förmedling av meddelanden
DE60123315D1 (de) Analysegerät
NO20026065D0 (no) Prosesser for måling av dinofysistoksin og av yessotoksin
DE50105665D1 (de) Messsystem