ATE364915T1 - Adaptive unterdrückung von festen störern - Google Patents

Adaptive unterdrückung von festen störern

Info

Publication number
ATE364915T1
ATE364915T1 AT99901340T AT99901340T ATE364915T1 AT E364915 T1 ATE364915 T1 AT E364915T1 AT 99901340 T AT99901340 T AT 99901340T AT 99901340 T AT99901340 T AT 99901340T AT E364915 T1 ATE364915 T1 AT E364915T1
Authority
AT
Austria
Prior art keywords
interference
interferents
fixed
base station
substantially free
Prior art date
Application number
AT99901340T
Other languages
English (en)
Inventor
David Mesecher
Fatih Ozluturk
Original Assignee
Interdigital Tech Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21902670&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE364915(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Interdigital Tech Corp filed Critical Interdigital Tech Corp
Application granted granted Critical
Publication of ATE364915T1 publication Critical patent/ATE364915T1/de

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/12—Neutralising, balancing, or compensation arrangements
    • H04B1/123—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means
    • H04B1/126—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means having multiple inputs, e.g. auxiliary antenna for receiving interfering signal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
    • 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
    • H01Q3/2611—Means for null steering; Adaptive interference nulling
    • H01Q3/2629—Combination of a main antenna unit with an auxiliary antenna unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Vibration Prevention Devices (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
AT99901340T 1998-03-12 1999-01-07 Adaptive unterdrückung von festen störern ATE364915T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/038,922 US6289004B1 (en) 1998-03-12 1998-03-12 Adaptive cancellation of fixed interferers

Publications (1)

Publication Number Publication Date
ATE364915T1 true ATE364915T1 (de) 2007-07-15

Family

ID=21902670

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99901340T ATE364915T1 (de) 1998-03-12 1999-01-07 Adaptive unterdrückung von festen störern

Country Status (10)

Country Link
US (3) US6289004B1 (de)
EP (1) EP1062711B1 (de)
JP (1) JP2002507071A (de)
KR (1) KR20010041565A (de)
CN (1) CN100399626C (de)
AT (1) ATE364915T1 (de)
CA (1) CA2322941C (de)
DE (1) DE69936293T2 (de)
ES (1) ES2288314T3 (de)
WO (1) WO1999046829A1 (de)

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US8396513B2 (en) * 2001-01-19 2013-03-12 The Directv Group, Inc. Communication system for mobile users using adaptive antenna
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US7809403B2 (en) 2001-01-19 2010-10-05 The Directv Group, Inc. Stratospheric platforms communication system using adaptive antennas
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US10270152B2 (en) 2010-03-31 2019-04-23 Commscope Technologies Llc Broadband transceiver and distributed antenna system utilizing same
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WO2018174579A1 (ko) 2017-03-24 2018-09-27 삼성전자 주식회사 이동통신 시스템에서 페이징을 수행하는 방법 및 장치
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GB2571709B (en) * 2018-02-28 2020-09-09 Cambium Networks Ltd Interference mitigation apparatus and method for a wireless terminal
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CN110011680B (zh) * 2019-04-08 2021-07-20 上海艾为电子技术股份有限公司 一种射频通信模组及其模拟消噪电路
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Also Published As

Publication number Publication date
WO1999046829A1 (en) 1999-09-16
KR20010041565A (ko) 2001-05-25
ES2288314T3 (es) 2008-01-01
CN100399626C (zh) 2008-07-02
US20050277442A1 (en) 2005-12-15
CN1292937A (zh) 2001-04-25
EP1062711B1 (de) 2007-06-13
CA2322941C (en) 2003-05-13
DE69936293T2 (de) 2008-02-21
US6289004B1 (en) 2001-09-11
DE69936293D1 (de) 2007-07-26
CA2322941A1 (en) 1999-09-16
HK1033617A1 (en) 2001-09-07
US7519395B2 (en) 2009-04-14
US6937879B2 (en) 2005-08-30
EP1062711A1 (de) 2000-12-27
US20020002065A1 (en) 2002-01-03
JP2002507071A (ja) 2002-03-05

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