ID26246A - Stasiun pangkalan radio bergerak yang memiliki antena menyesuai - Google Patents

Stasiun pangkalan radio bergerak yang memiliki antena menyesuai

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
English (en)
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/id

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 Stasiun pangkalan radio bergerak yang memiliki antena menyesuai ID26246A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1998120460 DE19820460C2 (de) 1998-05-07 1998-05-07 Mobilfunk-Basisstation mit adaptiver Antenne

Publications (1)

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

Family

ID=7866997

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW20002281A ID26246A (id) 1998-05-07 1999-05-06 Stasiun pangkalan radio bergerak yang memiliki antena menyesuai

Country Status (5)

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

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
EP1233542A1 (de) * 2001-02-14 2002-08-21 Siemens Aktiengesellschaft Schaltungsanordnung für ein Mobilfunksystem mit einer Basisstation und einer Antenneneinrichtung
CN1213550C (zh) 2001-02-14 2005-08-03 西门子公司 用于具有基站和天线装置的移动无线系统的电路装置
JP2003283411A (ja) * 2002-03-22 2003-10-03 Sanyo Electric Co Ltd 無線装置、送受信指向性制御方法および送受信指向性制御プログラム
EP1395011A1 (de) * 2002-08-28 2004-03-03 Siemens Aktiengesellschaft Anordnung zur Bildung eines digitalen Basisstations-Sendesignals

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 (fi) * 1995-01-09 1996-07-10 Nokia Telecommunications Oy Tukiasema ja menetelmä lähetystehon ohjaamiseksi haluttuun suuntaan
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 (de) * 1996-03-06 1997-09-11 Daimler Benz Aerospace Ag Verfahren zur Kapazitätserweiterung in einem GSM-Netz und Anordnung zur Durchführung des Verfahrens

Also Published As

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

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