ATE370530T1 - Niedrige preiswerte antenne mit hohem gewinn und system für mobile plattformen - Google Patents

Niedrige preiswerte antenne mit hohem gewinn und system für mobile plattformen

Info

Publication number
ATE370530T1
ATE370530T1 AT99973983T AT99973983T ATE370530T1 AT E370530 T1 ATE370530 T1 AT E370530T1 AT 99973983 T AT99973983 T AT 99973983T AT 99973983 T AT99973983 T AT 99973983T AT E370530 T1 ATE370530 T1 AT E370530T1
Authority
AT
Austria
Prior art keywords
information
high gain
mobile platforms
passenger vehicle
information signal
Prior art date
Application number
AT99973983T
Other languages
English (en)
Inventor
Michael Barrett
Richard Anderson
Richard Clymer
John Sabat
Original Assignee
Aerosat 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
Application filed by Aerosat Corp filed Critical Aerosat Corp
Application granted granted Critical
Publication of ATE370530T1 publication Critical patent/ATE370530T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/068—Two dimensional planar arrays using parallel coplanar travelling wave or leaky wave aerial units
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
    • H01Q1/3275—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle mounted on a horizontal surface of the vehicle, e.g. on roof, hood, trunk
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/22—Longitudinal slot in boundary wall of waveguide or transmission line
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0037—Particular feeding systems linear waveguide fed arrays
    • H01Q21/0043—Slotted waveguides
    • H01Q21/005—Slotted waveguides arrays

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Traffic Control Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Aerials With Secondary Devices (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
  • Mobile Radio Communication Systems (AREA)
AT99973983T 1999-08-25 1999-10-25 Niedrige preiswerte antenne mit hohem gewinn und system für mobile plattformen ATE370530T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/382,969 US6751442B1 (en) 1997-09-17 1999-08-25 Low-height, low-cost, high-gain antenna and system for mobile platforms

Publications (1)

Publication Number Publication Date
ATE370530T1 true ATE370530T1 (de) 2007-09-15

Family

ID=23511172

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99973983T ATE370530T1 (de) 1999-08-25 1999-10-25 Niedrige preiswerte antenne mit hohem gewinn und system für mobile plattformen

Country Status (10)

Country Link
US (2) US6751442B1 (de)
EP (1) EP1212810B1 (de)
JP (1) JP2003528480A (de)
KR (1) KR100573653B1 (de)
CN (1) CN100345339C (de)
AT (1) ATE370530T1 (de)
AU (1) AU1230400A (de)
DE (1) DE69936884T2 (de)
SG (1) SG147272A1 (de)
WO (1) WO2001015275A1 (de)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6560461B1 (en) 1997-08-04 2003-05-06 Mundi Fomukong Authorized location reporting paging system
US7162235B1 (en) * 1999-10-05 2007-01-09 Honeywell International Inc. Aircraft base station for wireless devices
CN1223195C (zh) * 2000-08-16 2005-10-12 波音公司 向移动平台提供双向数据业务和实况电视节目的方法和设备
US7921442B2 (en) 2000-08-16 2011-04-05 The Boeing Company Method and apparatus for simultaneous live television and data services using single beam antennas
US7158813B2 (en) * 2001-06-28 2007-01-02 Intel Corporation Antenna for wireless systems
ATE403949T1 (de) 2001-11-09 2008-08-15 Ems Technologies Inc Antennenarray für bewegte fahrzeuge
EP1662609A1 (de) * 2001-12-14 2006-05-31 Raytheon Company Externe Fahrzeugantenne für eine Rückfahrhilfe-Anzeige
CA2466087A1 (en) 2001-12-14 2003-06-26 Luis M. Viana Back-up aid indicator
US20040082318A1 (en) * 2002-10-24 2004-04-29 Lane David E Transit vehicle wireless broadcast system
US7139595B2 (en) * 2002-10-24 2006-11-21 The Rail Network, Inc. Transit vehicle wireless transmission broadcast system
US7446300B2 (en) * 2002-11-19 2008-11-04 Baolab Microsystems, S. L. Miniature electro-optic device having a conductive element for modifying the state of passage of light between inlet/outlet points and corresponding uses thereof
US7379707B2 (en) 2004-08-26 2008-05-27 Raysat Antenna Systems, L.L.C. System for concurrent mobile two-way data communications and TV reception
US7967252B2 (en) * 2004-01-16 2011-06-28 The Boeing Company Fairing and airfoil apparatus and method
US7967253B2 (en) * 2004-01-16 2011-06-28 The Boeing Company Antenna fairing and method
US7860497B2 (en) * 2004-03-31 2010-12-28 The Boeing Company Dynamic configuration management
DE102004054402A1 (de) * 2004-11-10 2006-05-18 Beumer Maschinenfabrik Gmbh & Co. Kg Vorrichtung mit einem entlang einer Fahrstrecke bewegbaren Basissystem
US7598901B2 (en) * 2004-12-03 2009-10-06 The Boeing Company System for measuring turbulence remotely
US7382330B2 (en) * 2005-04-06 2008-06-03 The Boeing Company Antenna system with parasitic element and associated method
US20070109197A1 (en) * 2005-07-15 2007-05-17 M/A-Com, Inc. Fixed tiltable antenna device
US7688268B1 (en) * 2006-07-27 2010-03-30 Rockwell Collins, Inc. Multi-band antenna system
US20080102752A1 (en) * 2006-10-30 2008-05-01 The Directv Group, Inc. Multiple satellite mobile system using multiple antennas
US8509140B2 (en) * 2006-11-21 2013-08-13 Honeywell International Inc. System and method for transmitting information using aircraft as transmission relays
US20080161016A1 (en) * 2006-12-28 2008-07-03 Lucent Technologies Inc. Synthetic aperture for locating mobile transmitters
US8576064B1 (en) * 2007-05-29 2013-11-05 Rockwell Collins, Inc. System and method for monitoring transmitting portable electronic devices
US7835827B2 (en) * 2007-06-15 2010-11-16 The Mitre Corporation Methods, systems and computer program products for communicating auditory alert to aircraft
US7729263B2 (en) * 2007-08-08 2010-06-01 Honeywell International Inc. Aircraft data link network routing
JP5453269B2 (ja) * 2007-09-13 2014-03-26 エアロサット コーポレイション アンテナアレイ
US8811265B2 (en) * 2007-10-19 2014-08-19 Honeywell International Inc. Ad-hoc secure communication networking based on formation flight technology
US8570990B2 (en) * 2007-12-04 2013-10-29 Honeywell International Inc. Travel characteristics-based ad-hoc communication network algorithm selection
US9467221B2 (en) 2008-02-04 2016-10-11 Honeywell International Inc. Use of alternate communication networks to complement an ad-hoc mobile node to mobile node communication network
US8170988B2 (en) * 2008-04-17 2012-05-01 The Boeing Company System and method for synchronizing databases
US8437906B2 (en) 2008-04-17 2013-05-07 The Boeing Company System and method for generating maintenance release information
ITRM20080282A1 (it) * 2008-05-29 2009-11-30 Rf Microtech S R L Antenna piatta a scansione.
US7764229B2 (en) * 2008-06-03 2010-07-27 Honeywell International Inc. Steerable directional antenna system for autonomous air vehicle communication
US8190147B2 (en) * 2008-06-20 2012-05-29 Honeywell International Inc. Internetworking air-to-air network and wireless network
US20090318138A1 (en) * 2008-06-20 2009-12-24 Honeywell International Inc. System and method for in-flight wireless communication
DE102009050312B4 (de) * 2009-10-22 2015-01-22 Airbus Operations Gmbh Digitales Rundsendeverfahren
US8810464B2 (en) 2011-05-11 2014-08-19 Anderson Aerospace Compact high efficiency intregrated direct wave mobile communications terminal
WO2014090290A1 (en) * 2012-12-12 2014-06-19 Gapwaves Ab Quasi-planar array antenna
EP2757635A1 (de) * 2013-01-17 2014-07-23 CMC Electronics Inc. Niedrigprofilantenne
US9408042B2 (en) * 2013-03-14 2016-08-02 iHeartCommunications, Inc. Location-based operational control of a transmitter
US10103428B2 (en) 2013-05-02 2018-10-16 Qualcomm Incorporated Low cost high performance aircraft antenna for advanced ground to air internet system
CN106876941A (zh) * 2015-12-12 2017-06-20 哈尔滨飞羽科技有限公司 一种阻带陡峭的超宽带带阻天线
WO2017200948A1 (en) * 2016-05-19 2017-11-23 Board Of Regents Of The Nevada System Of Higher Education, On Behalf Of The University Of Nevada, Reno Directional link discovery and maintenance between mobiles
US10601130B2 (en) 2016-07-21 2020-03-24 Echodyne Corp. Fast beam patterns
CN106301424B (zh) * 2016-08-18 2018-06-05 中电科微波通信（上海）股份有限公司 一种应用于港口自动化的无线通信装置和无线通信系统
US10396468B2 (en) 2016-08-18 2019-08-27 Echodyne Corp Antenna having increased side-lobe suppression and improved side-lobe level
KR102599996B1 (ko) * 2016-11-11 2023-11-09 삼성전자 주식회사 금속 구조물을 포함하는 빔포밍 안테나 어셈블리
KR20180053200A (ko) * 2016-11-11 2018-05-21 삼성전자주식회사 패턴이 형성된 거울을 포함하는 빔포밍 안테나 어셈블리와 이를 포함하는 차량 사이드 미러 어셈블리
US10293915B2 (en) 2016-12-13 2019-05-21 The Boeing Company Apparatuses and methods for aerodynamic window assemblies
WO2019194867A2 (en) 2017-11-06 2019-10-10 Echodyne Corp Intelligent sensor and intelligent feedback-based dynamic control of a parameter of a field of regard to which the sensor is directed

Family Cites Families (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE470623A (de) 1941-11-28
US2626348A (en) * 1945-08-08 1953-01-20 Westinghouse Electric Corp Airborne radio relay and broadcast system
US2573746A (en) 1945-09-19 1951-11-06 Honorary Advisory Council Sci Directive antenna for microwaves
US2542823A (en) * 1945-10-19 1951-02-20 Westinghouse Electric Corp Short-wave broadcast net
US2579591A (en) * 1947-04-19 1951-12-25 Westinghouse Electric Corp Relay system
US2571386A (en) * 1949-09-16 1951-10-16 Rca Corp Early warning relay system
US2748266A (en) * 1952-12-18 1956-05-29 Bell Telephone Labor Inc Radiant energy relay system
US3281851A (en) 1963-05-24 1966-10-25 Hughes Aircraft Co Dual mode slot antenna
US3701162A (en) 1964-03-24 1972-10-24 Hughes Aircraft Co Planar antenna array
US4823139A (en) 1968-06-28 1989-04-18 Rockwell International Corporation Electronic countermeasure system
GB1326207A (en) 1969-10-08 1973-08-08 Toyota Motor Co Ltd Method of and safety apparatus for protecting occupants of a moving vehicle
US4056779A (en) 1976-04-05 1977-11-01 Motorola, Inc. Vehicular repeater
US4163216A (en) * 1977-08-29 1979-07-31 Arpino R System for transmitting airport weather information
US4234959A (en) 1979-07-12 1980-11-18 Motorola, Inc. Dual threshold repeater squelch circuit
US4451699A (en) 1979-12-31 1984-05-29 Broadcom, Inc. Communications system and network
US4518967A (en) 1982-03-05 1985-05-21 Ford Aerospace & Communications Corporation Tapered-width leaky-waveguide antenna
US4539706A (en) 1983-02-03 1985-09-03 General Electric Company Mobile vehicular repeater system which provides up-link acknowledgement signal to portable transceiver at end of transceiver transmission
CA1250046A (en) * 1984-07-13 1989-02-14 Masayuki Matsuo Microwave plane antenna for receiving circularly polarized waves
US4882765A (en) * 1987-05-22 1989-11-21 Maxwell Ray F Data transmission system
US5056152A (en) 1988-02-08 1991-10-08 Motorola, Inc. Dual level prioritized vehicular repeater system
JP2733472B2 (ja) 1988-02-19 1998-03-30 有限会社ラジアルアンテナ研究所 導波管スロット・アンテナ及びその製造方法並びに導波管の結合構造
JPH0246006A (ja) * 1988-08-08 1990-02-15 Arimura Giken Kk 分割給電型方形導波線路
JPH0245413A (ja) 1988-08-08 1990-02-15 Sunstar Inc 口腔用組成物
AU4411289A (en) 1988-10-19 1990-05-14 Toyo Communication Equipment Co., Ltd. Array antenna and a feeder device therefor
US5201834A (en) * 1989-04-05 1993-04-13 Inventio Ag Method for the testing and monitoring of brakes in rail vehicles
US5109526A (en) 1989-12-18 1992-04-28 Motorola, Inc. Vehicular repeater system
US5045839A (en) 1990-03-08 1991-09-03 Rand G. Ellis Personnel monitoring man-down alarm and location system
US5179576A (en) 1990-04-12 1993-01-12 Hopkins John W Digital audio broadcasting system
JP2887815B2 (ja) * 1990-08-08 1999-05-10 アイシン精機株式会社 移動局位置モニタリングシステム
GB2247990A (en) 1990-08-09 1992-03-18 British Satellite Broadcasting Antennas and method of manufacturing thereof
US5428544A (en) 1990-11-05 1995-06-27 Norm Pacific Automation Corporation Traffic information inter-vehicle transference and navigation system
JPH04245818A (ja) * 1991-01-31 1992-09-02 Pioneer Electron Corp 情報伝送システム
US5239666A (en) 1991-03-11 1993-08-24 Motorola, Inc. Mobile detector using RSSI for vehicular repeater prioritization
WO1993001664A1 (en) 1991-07-08 1993-01-21 Motorola, Inc. Remote voice control system
US5303240A (en) * 1991-07-08 1994-04-12 Motorola, Inc. Telecommunications system using directional antennas
JP2594483B2 (ja) 1991-12-10 1997-03-26 新日本製鐵株式会社 自動追尾式衛星放送受信アンテナ装置
JPH0661900A (ja) * 1992-04-21 1994-03-04 Nec Corp 移動体衛星通信システム
US5311302A (en) 1992-07-02 1994-05-10 Hughes Aircraft Company Entertainment and data management system for passenger vehicle including individual seat interactive video terminals
US5383187A (en) 1992-09-18 1995-01-17 Hughes Aricraft Company Adaptive protocol for packet communications network and method
FI95186C (fi) 1992-10-06 1995-12-27 Nokia Telecommunications Oy Solukkoradioverkko sekä sijainninpäivitys- ja puhelunmuodostusmenetelmät solukkoradioverkossa
US5689245A (en) 1992-10-19 1997-11-18 Radio Satellite Corporation Integrated communications terminal
US5416492A (en) 1993-03-31 1995-05-16 Yagi Antenna Co., Ltd. Electromagnetic radiator using a leaky NRD waveguide
FR2703537B1 (fr) * 1993-04-02 1995-06-09 Sextant Avionique Procédé pour la transmission d'informations par voie hertzienne.
FR2708814B1 (fr) 1993-07-30 1995-09-01 Alcatel Mobile Comm France Procédé de couverture des zones d'ombre d'un réseau de radiocommunications, et répéteur radio pour la mise en Óoeuvre de ce procédé.
US5768683A (en) 1993-09-01 1998-06-16 Motorola, Inc. Method for automatic re-transmission of voice messages by a mobile communication unit
JPH07106847A (ja) 1993-10-07 1995-04-21 Nippon Steel Corp 漏れ波導波管スロットアレーアンテナ
US5793762A (en) * 1994-04-12 1998-08-11 U S West Technologies, Inc. System and method for providing packet data and voice services to mobile subscribers
US5818385A (en) * 1994-06-10 1998-10-06 Bartholomew; Darin E. Antenna system and method
EP0688139A3 (de) 1994-06-16 1998-12-16 Ascom Business Systems Ag Vorrichtung zum Erhöhen des Funktionsbereiches eines Systems digital arbeitender Schnurlostelefone
US5519761A (en) 1994-07-08 1996-05-21 Qualcomm Incorporated Airborne radiotelephone communications system
US5594937A (en) * 1994-09-02 1997-01-14 Ghz Equipment Company System for the transmission and reception of directional radio signals utilizing a gigahertz implosion concept
US5729826A (en) 1996-07-26 1998-03-17 Gavrilovich; Charles D. Mobile communication system with moving base station
US6058288A (en) * 1995-08-07 2000-05-02 Sextant In-Flight Systems, Llc Passenger service and entertainment system
AU6709396A (en) * 1995-08-11 1997-03-12 Ramot University Authority For Applied Research And Industrial Development Ltd. High altitude cellular communication system platform
US6047165A (en) * 1995-11-14 2000-04-04 Harris Corporation Wireless, frequency-agile spread spectrum ground link-based aircraft data communication system
DE19543321B4 (de) 1995-11-21 2006-11-16 Diehl Stiftung & Co.Kg Verfahren und Einrichtung zum drahtlosen Austausch von Informationen zwischen Stationen
CA2217038C (en) * 1995-11-30 2001-09-25 Amsc Subsidiary Corporation Virtual network configuration and management system for satellite communications system
JPH09181663A (ja) * 1995-12-26 1997-07-11 Kokusai Electric Co Ltd ダイバーシチ通信方法とその装置
US5956639A (en) * 1996-02-26 1999-09-21 Motorola, Inc. Method and apparatus for registering mobile user groups with a radio telecommunication system
US5857144A (en) 1996-08-09 1999-01-05 Ericsson, Inc. In-band vehicular repeater for trunked radio system
US5915208A (en) 1996-10-02 1999-06-22 Motorola, Inc. Vehicular repeater system and method therefor
FR2755338B1 (fr) * 1996-10-24 1999-01-08 Matra Transport International Systeme cellulaire de transmission radioelectrique d'information entre une infrastructure et des mobiles
FR2755327B1 (fr) * 1996-10-28 1998-12-31 Aerospatiale Dispositif pour permettre l'utilisation dans un aeronef de moyens de radiocommunication
DE19649855B4 (de) 1996-12-02 2004-08-05 T-Mobile Deutschland Gmbh Repeater für Funksignale
US5995804A (en) 1997-01-16 1999-11-30 Flash Comm. Inc. Repeater station for augmenting the coverage area of a paging system
US6085151A (en) 1998-01-20 2000-07-04 Automotive Systems Laboratory, Inc. Predictive collision sensing system
US6564002B1 (en) 1997-02-14 2003-05-13 Sony Corporation Editing system and method, image recorder, editing device and recording medium
DE19707537A1 (de) 1997-02-25 1998-08-27 Alsthom Cge Alcatel Verfahren zur Weitergabe von Informationen zwischen beweglichen Körpern und Kommunikationseinrichtung zur Durchführung des Verfahrens
CN1108047C (zh) 1997-03-03 2003-05-07 萨尔布研究及发展私人有限公司 增强型蜂窝通信系统
US5937332A (en) * 1997-03-21 1999-08-10 Ericsson, Inc. Satellite telecommunications repeaters and retransmission methods
US6125261A (en) * 1997-06-02 2000-09-26 Hughes Electronics Corporation Method and system for communicating high rate data in a satellite-based communications network
US6104910A (en) 1997-06-09 2000-08-15 Koths; Kerry R. Stabilized mobile relay station
US5982333A (en) * 1997-09-03 1999-11-09 Qualcomm Incorporated Steerable antenna system
US5973647A (en) 1997-09-17 1999-10-26 Aerosat Corporation Low-height, low-cost, high-gain antenna and system for mobile platforms
DE19748681A1 (de) 1997-11-04 1999-05-12 Innotech Gmbh Netzwerk zur Übertragung von Daten mit mobilen Datenübertragungseinrichtungen
US6141533A (en) 1997-11-13 2000-10-31 Motorola, Inc. Method and apparatus for a mobile repeater
US6285878B1 (en) 1998-06-12 2001-09-04 Joseph Lai Broadband wireless communication systems provided by commercial airlines
US6400690B1 (en) 1998-10-15 2002-06-04 International Business Machines Corporation Dual map system for navigation and wireless communication
US6150961A (en) 1998-11-24 2000-11-21 International Business Machines Corporation Automated traffic mapping
GB9826843D0 (en) 1998-12-08 1999-01-27 Multiple Access Communications Communication systems
US6577419B1 (en) * 1998-12-18 2003-06-10 Christopher J. Hall Optical-frequency communications system for aircraft
EP1017188A3 (de) 1998-12-30 2001-12-12 Lucent Technologies Inc. Verfahren und Gerät zum Zugriff Daten hohes Rates von fernen Zugriffspunkten
US6104712A (en) 1999-02-22 2000-08-15 Robert; Bruno G. Wireless communication network including plural migratory access nodes
EP1058409B1 (de) 1999-06-03 2008-10-01 Oerlikon Space AG Netz und Verfahren zur drahtlosen Datenkommunikation mittels Flugrelaissationen
DE60002916T2 (de) * 1999-11-25 2004-05-13 Nigel Orton Wistow Corrigan System zur ortung von flugzeugen auf flughäfen
AT412132B (de) * 2001-01-17 2004-09-27 Efkon Ag Drahtlose, insbesondere mobile kommunikationseinrichtung
US20050003873A1 (en) * 2003-07-01 2005-01-06 Netro Corporation Directional indicator for antennas

Also Published As

Publication number Publication date
SG147272A1 (en) 2008-11-28
US6751442B1 (en) 2004-06-15
DE69936884D1 (de) 2007-09-27
KR20020042820A (ko) 2002-06-07
EP1212810A1 (de) 2002-06-12
KR100573653B1 (ko) 2006-04-26
CN1367945A (zh) 2002-09-04
AU1230400A (en) 2001-03-19
CN100345339C (zh) 2007-10-24
EP1212810B1 (de) 2007-08-15
JP2003528480A (ja) 2003-09-24
US7181160B2 (en) 2007-02-20
WO2001015275A1 (en) 2001-03-01
DE69936884T2 (de) 2008-05-08
US20040180707A1 (en) 2004-09-16

Similar Documents

Publication Publication Date Title
ATE370530T1 (de) Niedrige preiswerte antenne mit hohem gewinn und system für mobile plattformen
EP1428041A4 (de) Positionsbestimmungs-, kommunikations- und verfolgungssysteme
EP0891048A3 (de) Empfangsdaten Basisfunkstationsübertragungssystem für Site-Diversity in der Aufwärtsrichtung in einem Mobilkomminikationssytem
FR2737627B1 (fr) Systeme de transmission de signaux radioelectriques via un satellite de communication geostationnaire, notamment pour des communications avec des terminaux mobiles portables
CO4790209A1 (es) Sistemas y metodos para compartir senales de frecuencia de referencia en una terminal movil inalambrica entre un trasn- ceptor inalambrico y un receptor de sistema de posiciona- miento global
EP2197158A3 (de) Reduzierung der Wahrscheinlichkeit von bakenkollisionen
EP0741465A3 (de) Mobiles Funkkommunikationssystem mit Senderdiversity
SE9702046D0 (sv) System and method relating to cellular communication systems
MXPA03004916A (es) Asociado de comunicacion de un vehiculo remoto.
GB2347330A (en) Method and apparatus for tracking a communication signal in a wireless communication system
WO2010070435A8 (en) System for satellite communications in tunnels
WO2007072438A3 (en) Method and arrangement for wireless communication of signals in an mr system
TR200002556T2 (tr) Veri iletişim sistemi
WO2001054371A3 (de) Verfahren, system zur übermittlung von daten von einem sender zu einem empfänger und sender bzw. empfänger hierzu
DE60124931D1 (de) Übertragungssystem für mobile platform
EP1384626A4 (de) Spiegelvorrichtung mit eingebautem zwischenverstärker zur drahtlosen kommunikation
AU7441891A (en) Vehicle-pedestrian communication system
WO2005012936A3 (en) System for tracking and locating an object using a cellular network
MY121742A (en) A cellular positioning system that compensates for received signal delays in positioning radio receivers
ATE369669T1 (de) Pilotsignalsynchronübertragung für ein drahtloses kommunikationssystem
AU5405099A (en) Method for detecting the supply quality in a telecommunication network and corresponding mobile telecommunication terminal
WO2005055443A3 (en) Method to optimize hierarchical modulation for a diversity system
AU4227201A (en) Cost-controlled activation of a motor vehicle
WO2003021868A3 (en) System and method for providing network addresses to mobile platforms
WO2004091038A3 (en) Antenna

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties