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ID26246A - MOVING RADIO STATION STATIONS WHICH HAVE ACCORDING ANTENNA - Google Patents

MOVING RADIO STATION STATIONS WHICH HAVE ACCORDING ANTENNA

Info

Publication number
ID26246A
ID26246A IDW20002281A ID20002281A ID26246A ID 26246 A ID26246 A ID 26246A ID W20002281 A IDW20002281 A ID W20002281A ID 20002281 A ID20002281 A ID 20002281A ID 26246 A ID26246 A ID 26246A
Authority
ID
Indonesia
Prior art keywords
radio station
moving radio
station stations
antenna
according antenna
Prior art date
Application number
IDW20002281A
Other languages
Indonesian (id)
Inventor
Armin Splett
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of ID26246A publication Critical patent/ID26246A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • 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
    • H04B7/0602—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 antenna switching
    • H04B7/0608—Antenna selection according to transmission parameters
    • 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
    • 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
    • H04B7/0825—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 main and with auxiliary or diversity antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
IDW20002281A 1998-05-07 1999-05-06 MOVING RADIO STATION STATIONS WHICH HAVE ACCORDING ANTENNA ID26246A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1998120460 DE19820460C2 (en) 1998-05-07 1998-05-07 Cellular base station with adaptive antenna

Publications (1)

Publication Number Publication Date
ID26246A true ID26246A (en) 2000-12-07

Family

ID=7866997

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW20002281A ID26246A (en) 1998-05-07 1999-05-06 MOVING RADIO STATION STATIONS WHICH HAVE ACCORDING ANTENNA

Country Status (5)

Country Link
BR (1) BR9910265A (en)
CA (1) CA2331391A1 (en)
DE (1) DE19820460C2 (en)
ID (1) ID26246A (en)
WO (1) WO1999057919A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1193791A1 (en) * 2000-09-20 2002-04-03 Lucent Technologies Inc. Mobile Radio System and Antenna Assembly Having Permanently Assigned Directional Characteristics
CN1213550C (en) 2001-02-14 2005-08-03 西门子公司 Circuit arrangement for a mobile radio system with base station and antenna arrangement
EP1233542A1 (en) * 2001-02-14 2002-08-21 Siemens Aktiengesellschaft Circuit arrangement for a mobile radio system with a base station and an antenna arrangement
JP2003283411A (en) * 2002-03-22 2003-10-03 Sanyo Electric Co Ltd Radio equipment, transmission reception directivity control method, and transmission reception directivity control program
EP1395011A1 (en) * 2002-08-28 2004-03-03 Siemens Aktiengesellschaft Apparatus to form a base station digital transmitted signal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128740A (en) * 1977-02-14 1978-12-05 Motorola, Inc. Antenna array for a cellular RF communications system
US5097484A (en) * 1988-10-12 1992-03-17 Sumitomo Electric Industries, Ltd. Diversity transmission and reception method and equipment
FI950093A (en) * 1995-01-09 1996-07-10 Nokia Telecommunications Oy Base station and method for controlling transmitter power in the desired direction
CA2164169A1 (en) * 1995-01-31 1996-08-01 Sheldon Kent Meredith Radio signal scanning and targeting system for use in land mobile radio base sites
DE19608569A1 (en) * 1996-03-06 1997-09-11 Daimler Benz Aerospace Ag Capacity extension method for GSM network

Also Published As

Publication number Publication date
WO1999057919A3 (en) 2000-01-06
WO1999057919A2 (en) 1999-11-11
CA2331391A1 (en) 1999-11-11
DE19820460A1 (en) 1999-12-09
BR9910265A (en) 2001-01-09
DE19820460C2 (en) 2000-03-30

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