ITMI20000833A0 - Metodo e apparato per la compensazione automatica del ritardo per trasmissioni radio in diversita' di spazio. - Google Patents

Metodo e apparato per la compensazione automatica del ritardo per trasmissioni radio in diversita' di spazio.

Info

Publication number
ITMI20000833A0
ITMI20000833A0 IT2000MI000833A ITMI20000833A ITMI20000833A0 IT MI20000833 A0 ITMI20000833 A0 IT MI20000833A0 IT 2000MI000833 A IT2000MI000833 A IT 2000MI000833A IT MI20000833 A ITMI20000833 A IT MI20000833A IT MI20000833 A0 ITMI20000833 A0 IT MI20000833A0
Authority
IT
Italy
Prior art keywords
delay compensation
space diversity
radio transmissions
automatic delay
automatic
Prior art date
Application number
IT2000MI000833A
Other languages
English (en)
Inventor
Roberto Pellizzoni
Arnaldo Spalvieri
Roberto Valtolina
Massimo Brioschi
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Priority to IT2000MI000833A priority Critical patent/IT1317249B1/it
Publication of ITMI20000833A0 publication Critical patent/ITMI20000833A0/it
Priority to EP01400902A priority patent/EP1146663A3/en
Priority to SK1622-2002A priority patent/SK287080B6/sk
Priority to NO20011856A priority patent/NO20011856L/no
Priority to US09/833,666 priority patent/US7274715B2/en
Publication of ITMI20000833A1 publication Critical patent/ITMI20000833A1/it
Application granted granted Critical
Publication of IT1317249B1 publication Critical patent/IT1317249B1/it

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
    • H04B7/0845—Weighted combining per branch equalization, e.g. by an FIR-filter or RAKE receiver per antenna branch
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A61P17/06—Antipsoriatics
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dermatology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Radio Transmission System (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Transmitters (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
IT2000MI000833A 2000-04-14 2000-04-14 Metodo e apparato per la compensazione automatica del ritardo pertrasmissioni radio in diversita' di spazio. IT1317249B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT2000MI000833A IT1317249B1 (it) 2000-04-14 2000-04-14 Metodo e apparato per la compensazione automatica del ritardo pertrasmissioni radio in diversita' di spazio.
EP01400902A EP1146663A3 (en) 2000-04-14 2001-04-06 Method and apparatus for automatic delay compensation in space diversity radio transmissions
SK1622-2002A SK287080B6 (sk) 2000-04-14 2001-04-11 Amidy (R)-enantiomérov 2-arylpropiónových kyselín, spôsob ich výroby, farmaceutický prostriedok s ich obsahom a ich použitie
NO20011856A NO20011856L (no) 2000-04-14 2001-04-11 Fremgangsmåte og innretning for automatisk forsinkelseskompensasjon i radiooverföringer med romdiversitet
US09/833,666 US7274715B2 (en) 2000-04-14 2001-04-13 Method and apparatus for automatic delay compensation in space diversity radio transmissions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000MI000833A IT1317249B1 (it) 2000-04-14 2000-04-14 Metodo e apparato per la compensazione automatica del ritardo pertrasmissioni radio in diversita' di spazio.

Publications (3)

Publication Number Publication Date
ITMI20000833A0 true ITMI20000833A0 (it) 2000-04-14
ITMI20000833A1 ITMI20000833A1 (it) 2001-10-14
IT1317249B1 IT1317249B1 (it) 2003-05-27

Family

ID=11444860

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000MI000833A IT1317249B1 (it) 2000-04-14 2000-04-14 Metodo e apparato per la compensazione automatica del ritardo pertrasmissioni radio in diversita' di spazio.

Country Status (5)

Country Link
US (1) US7274715B2 (it)
EP (1) EP1146663A3 (it)
IT (1) IT1317249B1 (it)
NO (1) NO20011856L (it)
SK (1) SK287080B6 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2837647B1 (fr) * 2002-03-25 2006-11-24 Canon Kk Emetteur sans fil a consommation de puissance reduite
AU2003273352A1 (en) * 2002-09-24 2004-04-23 Honeywell International Inc. Signal deformation monitor
US7885076B2 (en) * 2004-09-07 2011-02-08 Flextronics Ap, Llc Apparatus for and method of cooling molded electronic circuits
CN1756083B (zh) * 2004-09-29 2010-11-03 瑞昱半导体股份有限公司 模拟数字转换器的取样频率的相位调整方法
JP2007028100A (ja) * 2005-07-14 2007-02-01 Sanyo Electric Co Ltd ダイバシティ方式受信装置、ダイバシティ方式受信装置の制御方法、及びプログラム
TWI367655B (en) * 2008-11-04 2012-07-01 Realtek Semiconductor Corp Equalizer and method applied thereto
WO2011141532A1 (en) 2010-05-12 2011-11-17 Nestec S.A. Capsule, system and method for preparing a beverage by centrifugation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278978A (en) * 1979-09-18 1981-07-14 Nasa Baseband signal combiner for large aperture antenna array
EP0396101B1 (en) * 1989-05-02 1996-01-03 Nec Corporation Space diversity TDMA receiver
US5621769A (en) * 1992-06-08 1997-04-15 Novatel Communications Ltd. Adaptive-sequence-estimation apparatus employing diversity combining/selection
US5659572A (en) * 1993-11-22 1997-08-19 Interdigital Technology Corporation Phased array spread spectrum system and method
JP2697648B2 (ja) * 1994-12-26 1998-01-14 日本電気株式会社 判定帰還形等化器
JP3625958B2 (ja) * 1996-06-12 2005-03-02 松下電器産業株式会社 データ受信装置
US5805983A (en) * 1996-07-18 1998-09-08 Ericsson Inc. System and method for equalizing the delay time for transmission paths in a distributed antenna network
US6353629B1 (en) * 1997-05-12 2002-03-05 Texas Instruments Incorporated Poly-path time domain equalization
US6115419A (en) * 1999-10-21 2000-09-05 Philips Electronics North America Corporation Adaptive digital beamforming receiver with π/2 phase shift to improve signal reception

Also Published As

Publication number Publication date
NO20011856D0 (no) 2001-04-11
EP1146663A3 (en) 2005-11-30
ITMI20000833A1 (it) 2001-10-14
US7274715B2 (en) 2007-09-25
US20020048261A1 (en) 2002-04-25
SK16222002A3 (sk) 2003-04-01
IT1317249B1 (it) 2003-05-27
NO20011856L (no) 2001-10-15
SK287080B6 (sk) 2009-11-05
EP1146663A2 (en) 2001-10-17

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