JPS57108680A - Radar signal processor - Google Patents

Radar signal processor

Info

Publication number
JPS57108680A
JPS57108680A JP55184253A JP18425380A JPS57108680A JP S57108680 A JPS57108680 A JP S57108680A JP 55184253 A JP55184253 A JP 55184253A JP 18425380 A JP18425380 A JP 18425380A JP S57108680 A JPS57108680 A JP S57108680A
Authority
JP
Japan
Prior art keywords
radar
output
radar video
memory
video signal
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.)
Pending
Application number
JP55184253A
Other languages
Japanese (ja)
Inventor
Mitsunori Horiike
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP55184253A priority Critical patent/JPS57108680A/en
Publication of JPS57108680A publication Critical patent/JPS57108680A/en
Pending 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
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/295—Means for transforming co-ordinates or for evaluating data, e.g. using computers

Landscapes

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

Abstract

PURPOSE:To enable the renewal of a radar video memory in non-sychronization with a PPI sweep by memorizing and reading a radar video synchronizing a raster scanning with a first in/first out memory. CONSTITUTION:A digitalized video signal output from a radar signal synchronization circuit to respective input terminals I of first in/first out buffer registers 12a and 12b. This input timing is controlled by clock pulses RCKA and RCKB varied in the phase fed to respective input clock terminals LCK. With the feeding of clock pulses CACKA and CAZCKB varied in the phase to an output clock terminal OCK, a radar video signal is output from an output terminal 0, synthesized with an OR circuit 12c and written into a video memory. This enables the cycle conversion of the radar video signal at a high speed thereby allowing the renewal of the radar video memory in non-synchronization with a PPI sweep.
JP55184253A 1980-12-25 1980-12-25 Radar signal processor Pending JPS57108680A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55184253A JPS57108680A (en) 1980-12-25 1980-12-25 Radar signal processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55184253A JPS57108680A (en) 1980-12-25 1980-12-25 Radar signal processor

Publications (1)

Publication Number Publication Date
JPS57108680A true JPS57108680A (en) 1982-07-06

Family

ID=16150068

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55184253A Pending JPS57108680A (en) 1980-12-25 1980-12-25 Radar signal processor

Country Status (1)

Country Link
JP (1) JPS57108680A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02226082A (en) * 1989-02-27 1990-09-07 Tokyo Keiki Co Ltd Radar display unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02226082A (en) * 1989-02-27 1990-09-07 Tokyo Keiki Co Ltd Radar display unit

Similar Documents

Publication Publication Date Title
ES372849A1 (en) Synchronizing system for data processing equipment clocks
JPS57108680A (en) Radar signal processor
JPS558161A (en) Clock generation circuit
JPS53117342A (en) Memory unit
JPS5569845A (en) Picture scanning conversion system
JPS53136423A (en) Network point processing system for picture signal
JPS5544970A (en) Radar display device
JPS5462728A (en) Raster scan display unit
JPS5661870A (en) Special effect generating device
JPS5413734A (en) Synchronizing signal generator
EP0244991A3 (en) Variable delay circuit
KR900002327A (en) Field memory device for processing color television signals comprising two different modulated color signals transmitted alternately every one horizontal period
JPS57198595A (en) Dynamic memory driving circuit
JPS5760588A (en) Memory controller
JPS5521668A (en) Tone detection system
JPS6446118A (en) Timing generating circuit
SU1524047A1 (en) Generator of random process vector
JPS5571390A (en) Clock stabilizing circuit
KR920007992Y1 (en) Transit circuit for ready signal
JPS5664581A (en) Character broadcast receiver
FR2457616A1 (en) Generator to form TV screen character border - utilises comparison of delayed and undelayed digitised signals, with signals sampled and stored in shift register
JPS57147380A (en) Video signal generator
JPS5530789A (en) Video display device
JPS5570918A (en) Digital signal processing unit
JPS55620A (en) Sweep gate circuit