ATE417420T1 - Empfänger mit antennendiversity - Google Patents

Empfänger mit antennendiversity

Info

Publication number
ATE417420T1
ATE417420T1 AT01962773T AT01962773T ATE417420T1 AT E417420 T1 ATE417420 T1 AT E417420T1 AT 01962773 T AT01962773 T AT 01962773T AT 01962773 T AT01962773 T AT 01962773T AT E417420 T1 ATE417420 T1 AT E417420T1
Authority
AT
Austria
Prior art keywords
antenna
receiver
antennas
mixer
switches
Prior art date
Application number
AT01962773T
Other languages
English (en)
Inventor
Adrian Spencer
Robert Davies
Original Assignee
Nxp Bv
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 Nxp Bv filed Critical Nxp Bv
Application granted granted Critical
Publication of ATE417420T1 publication Critical patent/ATE417420T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • 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
    • H04B7/0802—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 antenna selection
    • H04B7/0805—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 antenna selection with single receiver and antenna switching
    • H04B7/0808—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 antenna selection with single receiver and antenna switching comparing all antennas before reception
    • H04B7/0811—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 antenna selection with single receiver and antenna switching comparing all antennas before reception during preamble or gap period
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P5/00—Drugs for disorders of the endocrine system
    • 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
    • H04B7/0802—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 antenna selection
    • H04B7/0817—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 antenna selection with multiple receivers and antenna path selection
    • H04B7/082—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 antenna selection with multiple receivers and antenna path selection selecting best antenna path
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Diabetes (AREA)
  • Endocrinology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Radio Transmission System (AREA)
  • Noise Elimination (AREA)
  • Radio Relay Systems (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
AT01962773T 2000-07-05 2001-06-25 Empfänger mit antennendiversity ATE417420T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0016411.1A GB0016411D0 (en) 2000-07-05 2000-07-05 Antenna diversity receiver

Publications (1)

Publication Number Publication Date
ATE417420T1 true ATE417420T1 (de) 2008-12-15

Family

ID=9895000

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01962773T ATE417420T1 (de) 2000-07-05 2001-06-25 Empfänger mit antennendiversity

Country Status (9)

Country Link
US (2) US6871052B2 (de)
EP (1) EP1249081B1 (de)
JP (1) JP2004503128A (de)
KR (1) KR100788067B1 (de)
CN (1) CN1199373C (de)
AT (1) ATE417420T1 (de)
DE (1) DE60136906D1 (de)
GB (1) GB0016411D0 (de)
WO (1) WO2002003570A1 (de)

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EP1533917A1 (de) * 2003-11-18 2005-05-25 Mitsubishi Electric Information Technology Centre Europe B.V. Antennendiversitätsschalter für ein Empfangssystem und dieses benutzendes Schalterverfahren
US7970367B1 (en) * 2003-11-26 2011-06-28 Quintic Holdings System for dual diversity receiver using switched LNAS
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US20070071149A1 (en) 2005-09-27 2007-03-29 Linbo Li Maximum ratio combining in broadcast OFDM systems based on multiple receive antennas
US8091012B2 (en) * 2006-05-04 2012-01-03 Quantenna Communications Inc. System and method for decreasing decoder complexity
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US7729674B2 (en) * 2007-01-09 2010-06-01 Skyworks Solutions, Inc. Multiband or multimode receiver with shared bias circuit
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Also Published As

Publication number Publication date
CN1199373C (zh) 2005-04-27
KR100788067B1 (ko) 2007-12-21
EP1249081A1 (de) 2002-10-16
DE60136906D1 (de) 2009-01-22
GB0016411D0 (en) 2000-08-23
US20050191978A1 (en) 2005-09-01
CN1383629A (zh) 2002-12-04
EP1249081B1 (de) 2008-12-10
JP2004503128A (ja) 2004-01-29
US20020004375A1 (en) 2002-01-10
KR20020022114A (ko) 2002-03-23
WO2002003570A1 (en) 2002-01-10
US7302244B2 (en) 2007-11-27
US6871052B2 (en) 2005-03-22

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