JP2759346B2 - 光ビーム形成回路網を用いたマイクロ波信号の受信方法 - Google Patents

光ビーム形成回路網を用いたマイクロ波信号の受信方法

Info

Publication number
JP2759346B2
JP2759346B2 JP1197035A JP19703589A JP2759346B2 JP 2759346 B2 JP2759346 B2 JP 2759346B2 JP 1197035 A JP1197035 A JP 1197035A JP 19703589 A JP19703589 A JP 19703589A JP 2759346 B2 JP2759346 B2 JP 2759346B2
Authority
JP
Japan
Prior art keywords
laser
microwave
detector
signal
beam forming
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP1197035A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0290803A (ja
Inventor
ウオルフラーム・ビルクマイエル
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
METSUSAASHUMITSUTO BERUKO BUROOMU GmbH
Original Assignee
METSUSAASHUMITSUTO BERUKO BUROOMU GmbH
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 METSUSAASHUMITSUTO BERUKO BUROOMU GmbH filed Critical METSUSAASHUMITSUTO BERUKO BUROOMU GmbH
Publication of JPH0290803A publication Critical patent/JPH0290803A/ja
Application granted granted Critical
Publication of JP2759346B2 publication Critical patent/JP2759346B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • 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
    • H01Q3/2676—Optically controlled phased array

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Optical Communication System (AREA)
JP1197035A 1988-08-13 1989-07-31 光ビーム形成回路網を用いたマイクロ波信号の受信方法 Expired - Fee Related JP2759346B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19883827589 DE3827589A1 (de) 1988-08-13 1988-08-13 Verfahren und einrichtung fuer die simultane erzeugung von mehreren in echtzeit steuerbaren antennendiagrammen
DE3827589.9 1988-08-13

Publications (2)

Publication Number Publication Date
JPH0290803A JPH0290803A (ja) 1990-03-30
JP2759346B2 true JP2759346B2 (ja) 1998-05-28

Family

ID=6360836

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1197035A Expired - Fee Related JP2759346B2 (ja) 1988-08-13 1989-07-31 光ビーム形成回路網を用いたマイクロ波信号の受信方法

Country Status (4)

Country Link
JP (1) JP2759346B2 (enrdf_load_stackoverflow)
DE (1) DE3827589A1 (enrdf_load_stackoverflow)
FR (1) FR2636475B1 (enrdf_load_stackoverflow)
GB (1) GB2222910B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210008560A (ko) * 2018-08-10 2021-01-22 라이트루프 테크놀로지스, 엘엘씨 각도 멀티플렉싱을 사용하여 파 신호의 경로 길이를 연장하기 위한 시스템 및 방법

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4109067A1 (de) * 1991-03-20 1992-09-24 Dornier Gmbh Vorrichtung zur ansteuerung einer aktiven antenne
DE4136801A1 (de) * 1991-11-08 1993-05-13 Daimler Benz Ag Gruppenantenne
DE19956351A1 (de) * 1999-11-24 2001-05-31 Daimler Chrysler Ag Verfahren und Anordnung zur optischen Ansteuerung von phasengesteuerten Antennen
US6906679B2 (en) * 2003-07-21 2005-06-14 Visteon Global Technologies, Inc. Light weight portable phased array antenna
JP4566894B2 (ja) * 2005-11-29 2010-10-20 三菱電機株式会社 電波到来方向測定装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3878520A (en) * 1973-01-24 1975-04-15 Stanford Research Inst Optically operated microwave phased-array antenna system
US4238797A (en) * 1979-05-25 1980-12-09 The United States Of America As Represented By The Secretary Of The Army Multi-beam antenna controller
US4736463A (en) * 1986-08-22 1988-04-05 Itt Corporation Electro-optically controlled wideband multi-beam phased array antenna
JPS63261902A (ja) * 1987-04-20 1988-10-28 Mitsubishi Electric Corp 光制御フエ−ズドアレ−アンテナ
JPH0659008B2 (ja) * 1988-02-18 1994-08-03 株式会社エイ・ティ・アール光電波通信研究所 光制御型フェーズドアレーアンテナ
JPH0622285B2 (ja) * 1988-02-18 1994-03-23 株式会社エイ・ティ・アール光電波通信研究所 光制御型フェーズドアレーアンテナ

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210008560A (ko) * 2018-08-10 2021-01-22 라이트루프 테크놀로지스, 엘엘씨 각도 멀티플렉싱을 사용하여 파 신호의 경로 길이를 연장하기 위한 시스템 및 방법
KR102315760B1 (ko) 2018-08-10 2021-10-20 라이트루프 테크놀로지스, 엘엘씨 각도 멀티플렉싱을 사용하여 파 신호의 경로 길이를 연장하기 위한 시스템 및 방법
US11467759B2 (en) 2018-08-10 2022-10-11 Lyteloop Technologies, Llc System and method for extending path length of a wave signal using angle multiplexing

Also Published As

Publication number Publication date
FR2636475B1 (fr) 1993-03-12
FR2636475A1 (fr) 1990-03-16
JPH0290803A (ja) 1990-03-30
DE3827589A1 (de) 1990-02-15
GB2222910B (en) 1992-11-18
GB2222910A (en) 1990-03-21
GB8918473D0 (en) 1989-09-20
DE3827589C2 (enrdf_load_stackoverflow) 1991-05-29

Similar Documents

Publication Publication Date Title
CN108761439B (zh) 基于波分复用的集成多波束光相控阵延迟网络
Esman et al. Fiber-optic prism true time-delay antenna feed
US7084811B1 (en) Agile optical wavelength selection for antenna beamforming
US5365239A (en) Fiber optic feed and phased array antenna
US5761351A (en) Wavelength-addressable optical time-delay network and phased array antenna incorporating the same
US6337660B1 (en) Fiber optic true time-delay array antenna feed system
US6348890B1 (en) Phased array antenna beamformer
US5274381A (en) Optical controller with independent two-dimensional scanning
US4965603A (en) Optical beamforming network for controlling an RF phased array
US5583516A (en) Wavelength-selectable optical signal processor
US6020850A (en) Optical control type phased array antenna apparatus equipped with optical signal processor
US5274385A (en) Optical time delay units for phased array antennas
US4864312A (en) Device for optical control of a beam-scanning antenna
Ortega et al. Optical beamformer for 2-D phased array antenna with subarray partitioning capability
JP2759346B2 (ja) 光ビーム形成回路網を用いたマイクロ波信号の受信方法
US5311196A (en) Optical system for microwave beamforming using intensity summing
JP2024544238A (ja) ビーム走査システム
US5400038A (en) High signal to noise ratio optical signal processing system
JP3292322B2 (ja) アンテナ給電回路
Granieri et al. Multiple-beam fiber-optic beamformer with binary array of delay lines
JP3009631B2 (ja) 光制御型フェーズドアレーアンテナ
JP2899555B2 (ja) 光制御型フェーズドアレーアンテナ
JP3829670B2 (ja) 光制御アレイアンテナ
EP0254731B1 (en) Frequency agile spectrometer
JP2972142B2 (ja) 光制御型フェーズドアレーアンテナ

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees