GB1501630A - Radar installations - Google Patents

Radar installations

Info

Publication number
GB1501630A
GB1501630A GB29619/74A GB2961974A GB1501630A GB 1501630 A GB1501630 A GB 1501630A GB 29619/74 A GB29619/74 A GB 29619/74A GB 2961974 A GB2961974 A GB 2961974A GB 1501630 A GB1501630 A GB 1501630A
Authority
GB
United Kingdom
Prior art keywords
radar
signal
display unit
bits
amplifier
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
GB29619/74A
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Co 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 Marconi Co Ltd filed Critical Marconi Co Ltd
Priority to GB29619/74A priority Critical patent/GB1501630A/en
Priority to SE7507658A priority patent/SE7507658L/en
Priority to FR7520875A priority patent/FR2284888A1/en
Priority to IT68746/75A priority patent/IT1036452B/en
Publication of GB1501630A publication Critical patent/GB1501630A/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
    • G01S7/003—Transmission of data between radar, sonar or lidar systems and remote stations

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

1501630 Radar systems MARCONI CO Ltd 4 June 1975 [4 July 1974] 29619/74 Heading H4D In a radar system, transmission of video signal, azimuth information in digital form, and synchronizing pulses from a remote radar head to a display unit is accomplished by combining these signals into a composite waveform signal (resembling a television signal) at the radar head and transmitting this signal over a single transmission line. The composite signal waveform comprises, Fig. 1, synchronizing pulse 10, followed by a 16 bit digital word 12 containing a 13 bits azimuth information two bits to identify the radar head transmitting where a plurality thereof may be viewed in the one display unit and one parity bit. In Fig. 2 control unit 26 allows, firstly transmission of the sync. pulse 10 through amplifier 29 which drives, e.g. a coaxial cable connected to the display unit (not shown), and secondly enables parallel to serial conversion circuits 20, 22, 24 to output the digital information concerning, e.g. the instantaneous azimuthal direction of the radar, which may be followed by a clamp level 14, and then the radar video signal from amplifier 30.
GB29619/74A 1974-07-04 1974-07-04 Radar installations Expired GB1501630A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB29619/74A GB1501630A (en) 1974-07-04 1974-07-04 Radar installations
SE7507658A SE7507658L (en) 1974-07-04 1975-07-03 WAY TO TRANSFER RADAR SIGNALS TO A DELIVERY DEVICE.
FR7520875A FR2284888A1 (en) 1974-07-04 1975-07-03 PROCEDURE FOR TRANSMITTING SIGNALS FROM A RADAR HEAD TO A RECEIVER
IT68746/75A IT1036452B (en) 1974-07-04 1975-07-04 RADAR SIGNAL TRANSMISSION SYSTEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29619/74A GB1501630A (en) 1974-07-04 1974-07-04 Radar installations

Publications (1)

Publication Number Publication Date
GB1501630A true GB1501630A (en) 1978-02-22

Family

ID=10294436

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29619/74A Expired GB1501630A (en) 1974-07-04 1974-07-04 Radar installations

Country Status (4)

Country Link
FR (1) FR2284888A1 (en)
GB (1) GB1501630A (en)
IT (1) IT1036452B (en)
SE (1) SE7507658L (en)

Also Published As

Publication number Publication date
FR2284888B1 (en) 1980-06-20
FR2284888A1 (en) 1976-04-09
IT1036452B (en) 1979-10-30
SE7507658L (en) 1976-01-05

Similar Documents

Publication Publication Date Title
US4134131A (en) Digital video synchronizer
GB1147028A (en) Data communication system employing an asynchronous start stop clock generator
GB1401926A (en) Surveillance systems
GB1204190A (en) Multiplex communication system
GB1475537A (en) Frame grabbing system
GB1507628A (en) Digit rate reducing method in video signal transmission
AU5520686A (en) Television synchronizing apparatus
GB1264240A (en)
GB903478A (en) Improvements in or relating to signal transmission systems
GB1252555A (en)
US4307468A (en) Data transmission systems
GB1269379A (en) A pcm transmission system
GB1501630A (en) Radar installations
GB1072064A (en) System for transmitting digital data
GB1236749A (en) Television system
GB1337727A (en) Television system
GB1380623A (en) Circuit for delaying a television signal by one line duration
GB1466422A (en) System for transmitting coloured characters
GB1131056A (en) Television system
GB1412161A (en) Receiver for video signals
ES430791A1 (en) Method of transmitting sound signals
GB1013163A (en) Binary information transmission system
GB1290143A (en)
GB1478882A (en) Information transmission system
GB1164531A (en) System for a Secure Transmission of Data with Checking at the Transmitting End

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee