GB1495782A - Doppler radar device - Google Patents

Doppler radar device

Info

Publication number
GB1495782A
GB1495782A GB5301/75A GB530175A GB1495782A GB 1495782 A GB1495782 A GB 1495782A GB 5301/75 A GB5301/75 A GB 5301/75A GB 530175 A GB530175 A GB 530175A GB 1495782 A GB1495782 A GB 1495782A
Authority
GB
United Kingdom
Prior art keywords
diode
horn
wave
plane
tube
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
Application number
GB5301/75A
Other languages
English (en)
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1495782A publication Critical patent/GB1495782A/en
Expired legal-status Critical Current

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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
    • G01S7/032—Constructional details for solid-state radar subsystems
    • 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
    • H01Q1/247—Supports; Mounting means by structural association with other equipment or articles with receiving set with frequency mixer, e.g. for direct satellite reception or Doppler radar
    • 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
    • H01Q13/02—Waveguide horns
    • H01Q13/0275—Ridged horns

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)
  • Waveguide Aerials (AREA)
GB5301/75A 1974-02-11 1975-02-07 Doppler radar device Expired GB1495782A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7404466A FR2260805B1 (en, 2012) 1974-02-11 1974-02-11

Publications (1)

Publication Number Publication Date
GB1495782A true GB1495782A (en) 1977-12-21

Family

ID=9134732

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5301/75A Expired GB1495782A (en) 1974-02-11 1975-02-07 Doppler radar device

Country Status (8)

Country Link
US (1) US3990081A (en, 2012)
JP (1) JPS5542710B2 (en, 2012)
CA (1) CA1039388A (en, 2012)
DE (1) DE2503951A1 (en, 2012)
FR (1) FR2260805B1 (en, 2012)
GB (1) GB1495782A (en, 2012)
IT (1) IT1031556B (en, 2012)
SE (1) SE405768B (en, 2012)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4157550A (en) * 1978-03-13 1979-06-05 Alpha Industries, Inc. Microwave detecting device with microstrip feed line
US4319248A (en) * 1980-01-14 1982-03-09 American Electronic Laboratories, Inc. Integrated spiral antenna-detector device
WO1986005326A1 (en) * 1985-03-01 1986-09-12 The Commonwealth Of Australia Care Of The Secretar Constant e-plane beamwidth horn
US7183991B2 (en) * 2004-12-03 2007-02-27 Northrop Grumman Corporation Multiple flared antenna horn with enhanced aperture efficiency
WO2015101921A1 (en) * 2013-12-30 2015-07-09 University Of Manitoba Imaging using gated elements
KR102543167B1 (ko) 2017-09-15 2023-06-13 삼성디스플레이 주식회사 배선 기판, 이를 포함하는 표시 장치 및 배선 기판의 제조 방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852743A (en) * 1970-09-18 1974-12-03 Bendix Corp Homodyne doppler radar with increased target sensitivity
FR2179627B1 (en, 2012) * 1972-04-14 1976-08-06 Sfim

Also Published As

Publication number Publication date
FR2260805B1 (en, 2012) 1978-03-24
US3990081A (en) 1976-11-02
DE2503951A1 (de) 1975-08-14
JPS5542710B2 (en, 2012) 1980-11-01
JPS50115994A (en, 2012) 1975-09-10
IT1031556B (it) 1979-05-10
FR2260805A1 (en, 2012) 1975-09-05
SE7501354L (en, 2012) 1975-08-12
CA1039388A (en) 1978-09-26
SE405768B (sv) 1978-12-27
USB547994I5 (en, 2012) 1976-01-20

Similar Documents

Publication Publication Date Title
DE3266606D1 (en) Microwave receiving arrangement
GB1495782A (en) Doppler radar device
US2508571A (en) Radio echo detection apparatus
US2712646A (en) Dual transmitter system
US3670328A (en) Tunnel diode movement detector
SE341363B (en, 2012)
US2659080A (en) Self-synchronous moving target indication system
JPS57125868A (en) Side looking aperture radar
JPS5496389A (en) Radar device
ES8304319A1 (es) Un dispositivo de tratamiento para operar sobre senales de video y arimutales procedentes de un sistema de radar.
FR2283602A1 (fr) Emetteur-recepteur micro-onde a oscillateur unique
US2801390A (en) Wave guide junctions
JPS54121695A (en) Vertical-horizontal polarized wave phase modulation converter
GB1165494A (en) Frequency-modulated Radar
FR2274051A1 (fr) Procede de detection electromagnetique, par effet doppler, d'objets en mouvement et dispositifs radars pour la mise en oeuvre du procede
GB1351107A (en) Range sensitive devices
JPS5686375A (en) Doppler radar capable of discrimination of direction
SU741652A1 (ru) Радиолокационна станци
GB1279583A (en) Doppler radar device
SU685085A2 (ru) Устройство дл возбуждени и приема гиперзвука
JPS6074070U (ja) レ−ダ装置
JPS59144480U (ja) レ−ダ装置
JPS54121691A (en) Double polarized wave transmission/reception circuit
JPS54103700A (en) Ultrasonic alert device
JPS5559356A (en) Radar device

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee