NO315444B1 - Radar-transponder - Google Patents

Radar-transponder Download PDF

Info

Publication number
NO315444B1
NO315444B1 NO19962128A NO962128A NO315444B1 NO 315444 B1 NO315444 B1 NO 315444B1 NO 19962128 A NO19962128 A NO 19962128A NO 962128 A NO962128 A NO 962128A NO 315444 B1 NO315444 B1 NO 315444B1
Authority
NO
Norway
Prior art keywords
signal
switch
period
receiver
receiver circuit
Prior art date
Application number
NO19962128A
Other languages
English (en)
Norwegian (no)
Other versions
NO962128D0 (no
NO962128L (no
Inventor
Youichi Kawakami
Tohru Dochi
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of NO962128D0 publication Critical patent/NO962128D0/no
Publication of NO962128L publication Critical patent/NO962128L/no
Publication of NO315444B1 publication Critical patent/NO315444B1/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/767—Responders; Transponders

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
NO19962128A 1995-05-26 1996-05-24 Radar-transponder NO315444B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP07128131A JP3106088B2 (ja) 1995-05-26 1995-05-26 レーダ・トランスポンダ

Publications (3)

Publication Number Publication Date
NO962128D0 NO962128D0 (no) 1996-05-24
NO962128L NO962128L (no) 1996-11-27
NO315444B1 true NO315444B1 (no) 2003-09-01

Family

ID=14977172

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19962128A NO315444B1 (no) 1995-05-26 1996-05-24 Radar-transponder

Country Status (5)

Country Link
US (1) US5748139A (ja)
EP (1) EP0744628B1 (ja)
JP (1) JP3106088B2 (ja)
DE (1) DE69619588T2 (ja)
NO (1) NO315444B1 (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6226507B1 (en) * 1998-02-03 2001-05-01 Ericsson Inc. Apparatus and method for selecting between a plurality of antennas utilized by a microcellular communications terminal for reception of a signal
US6163839A (en) * 1998-09-30 2000-12-19 Intel Corporation Non-stalling circular counterflow pipeline processor with reorder buffer
JP3627607B2 (ja) * 2000-01-20 2005-03-09 三菱電機株式会社 レーダトランスポンダ
JP3573683B2 (ja) * 2000-05-15 2004-10-06 株式会社日立製作所 車載用電波式レーダ装置
JP2002122661A (ja) 2000-10-12 2002-04-26 Fujitsu Ten Ltd １アンテナ時分割制御方式ｆｍ−ｃｗレーダ
JP4141797B2 (ja) * 2002-10-31 2008-08-27 株式会社東芝 低反射型リミタ並びに低反射型リミタを用いた送受信モジュールおよびアクティブフェーズドアレーアンテナ
JP2006242686A (ja) * 2005-03-02 2006-09-14 Kyocera Corp 高周波送受信器およびそれを具備するレーダ装置ならびにそれを搭載したレーダ装置搭載車両およびレーダ装置搭載小型船舶
JP4883922B2 (ja) * 2005-03-02 2012-02-22 京セラ株式会社 高周波送受信器およびそれを具備するレーダ装置
EA008020B1 (ru) * 2005-03-17 2007-02-27 Товарищество С Ограниченной Ответственностью "Элеко" Устройство идентификации объектов
FR2895150A1 (fr) * 2005-12-16 2007-06-22 Thales Sa Quasi circulateur actif
US20090237290A1 (en) * 2007-12-19 2009-09-24 Michael Kishinevsky Radar transponder
JP2010056876A (ja) * 2008-08-28 2010-03-11 Japan Radio Co Ltd デュプレクサ回路
WO2013141923A2 (en) * 2011-12-20 2013-09-26 Sadar 3D, Inc. Scanners, targets, and methods for surveying
US9843343B2 (en) 2012-09-18 2017-12-12 Aselsan Elektronik Sanayi Ve Ticaret Anonim Sirketi Switched multiplexer
US9660689B2 (en) * 2014-11-13 2017-05-23 Honeywell International Inc. Multiple radio frequency (RF) systems using a common radio frequency port without an RF switch
US10578733B2 (en) * 2016-02-05 2020-03-03 Honeywell International Inc. Low-power X band beacon transponder
US10684365B2 (en) 2017-08-22 2020-06-16 Honeywell International Inc. Determining a location of a runway based on radar signals

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2656530A (en) * 1948-06-11 1953-10-20 Westinghouse Electric Corp Beacon radar system
US3922674A (en) * 1974-01-24 1975-11-25 Raytheon Co Transponder for use in a radio frequency communication system
US3946393A (en) * 1974-01-24 1976-03-23 Raytheon Company Transponder for use in a radio frequency communication system
US3967202A (en) * 1974-07-25 1976-06-29 Northern Illinois Gas Company Data transmission system including an RF transponder for generating a broad spectrum of intelligence bearing sidebands
DE2612968C2 (de) * 1976-03-26 1978-03-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Einrichtung zum Erhöhen der Sicherheit gegen Übertragungsfehler bei einem Informationsübertragungssystem mit periodisch durchstimmbarem, frequenzselektiv reflektiertem Abfragesignal
DE2612967C2 (de) * 1976-03-26 1978-04-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Einrichtung zum Erhöhen der Sicherheit gegen Übertragungsfehler bei einem Informationsübertragtingssystem mit periodisch durchstimmbarem, frequenz-1 selektiv reflektiertem Abfragesignal
GB1572903A (en) * 1976-06-30 1980-08-06 Mcgeoch I Method and appratus for identifying radar targets
NL180046C (nl) * 1977-01-26 1986-12-16 Mitsubishi Electric Corp Radarbakeninrichting voor reddingsoperaties.
US4213129A (en) * 1978-11-13 1980-07-15 Motorola, Inc. Delay stabilizing system
US4345253A (en) * 1980-06-20 1982-08-17 Identronix, Inc. Passive sensing and encoding transponder
US4703327A (en) * 1985-10-31 1987-10-27 X-Cyte, Inc. Interrogator/receiver system for use with a remote transponder
US4701724A (en) * 1986-07-15 1987-10-20 Motorola, Inc. Injection switch and directional coupler
JP2561930B2 (ja) * 1987-09-22 1996-12-11 三菱電機株式会社 レーダー・トランスポンダ
JPH07111459B2 (ja) * 1988-05-12 1995-11-29 三菱電機株式会社 レーダー・トランポンダ
FI81705C (fi) * 1989-02-24 1990-11-12 Nokia Mobira Oy Biaseringskoppling foer dioddetektor.
CN1034044C (zh) * 1993-03-31 1997-02-12 摩托罗拉公司 转换电路及其方法
JP3243892B2 (ja) * 1993-05-21 2002-01-07 ソニー株式会社 信号切り替え用スイッチ
US5479172A (en) * 1994-02-10 1995-12-26 Racom Systems, Inc. Power supply and power enable circuit for an RF/ID transponder
US5504485A (en) * 1994-07-21 1996-04-02 Amtech Corporation System for preventing reading of undesired RF signals

Also Published As

Publication number Publication date
NO962128D0 (no) 1996-05-24
DE69619588T2 (de) 2002-11-07
EP0744628A3 (en) 1997-11-19
DE69619588D1 (de) 2002-04-11
EP0744628A2 (en) 1996-11-27
JP3106088B2 (ja) 2000-11-06
JPH08320373A (ja) 1996-12-03
NO962128L (no) 1996-11-27
US5748139A (en) 1998-05-05
EP0744628B1 (en) 2002-03-06

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