JPS5661669A - Radar device - Google Patents

Radar device

Info

Publication number
JPS5661669A
JPS5661669A JP13799879A JP13799879A JPS5661669A JP S5661669 A JPS5661669 A JP S5661669A JP 13799879 A JP13799879 A JP 13799879A JP 13799879 A JP13799879 A JP 13799879A JP S5661669 A JPS5661669 A JP S5661669A
Authority
JP
Japan
Prior art keywords
signals
radar
circuit
information
information signals
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
JP13799879A
Other languages
Japanese (ja)
Inventor
Shinji Seto
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.)
Mitsubishi Electric Corp
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
Priority to JP13799879A priority Critical patent/JPS5661669A/en
Publication of JPS5661669A publication Critical patent/JPS5661669A/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
    • G01S7/003—Transmission of data between radar, sonar or lidar systems and remote stations
    • G01S7/006—Transmission of data between radar, sonar or lidar systems and remote stations using shared front-end circuitry, e.g. antennas

Abstract

PURPOSE:To make possible to omit a data transmission circuit by superimposing information signals to be transmitted over radar signals. CONSTITUTION:To an oscillation circuit 4 which can be modulated, data are applied by, for example, an information signal generating circuit 5 consisting of a frequency modulation or phase modulation circuit, and both radar signals and information signals are taken out as transmission output via a multiplication and amplification circuit 2. Here, the information signals are required radar information detected by, for example, the radar device, and these information signals are transmitted to a distant place being superimposed over radar signals.
JP13799879A 1979-10-24 1979-10-24 Radar device Pending JPS5661669A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13799879A JPS5661669A (en) 1979-10-24 1979-10-24 Radar device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13799879A JPS5661669A (en) 1979-10-24 1979-10-24 Radar device

Publications (1)

Publication Number Publication Date
JPS5661669A true JPS5661669A (en) 1981-05-27

Family

ID=15211667

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13799879A Pending JPS5661669A (en) 1979-10-24 1979-10-24 Radar device

Country Status (1)

Country Link
JP (1) JPS5661669A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04161880A (en) * 1990-10-25 1992-06-05 Nec Corp Radar

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04161880A (en) * 1990-10-25 1992-06-05 Nec Corp Radar

Similar Documents

Publication Publication Date Title
GB1079928A (en) A data transmission system
JPS5222866A (en) Demodulation system for angle modulated signal wave
FR2623912B1 (en) RADIOALTIMETRIC DETECTOR AND PROXIMITY ROCKET EQUIPPED WITH SUCH A DETECTOR
GB1536230A (en) Device for phase controlling a carrier wave and sidebands produced by a transmitter
JPS5661669A (en) Radar device
JPS5260515A (en) Intermediate frequency phase compounding device
KR840001025A (en) AM stereo transmitter
JPS543412A (en) Signal detection circuit
JPS53131815A (en) Phase linear type emphasizer
SU1020965A1 (en) Phase-modulated signal former
JPS528763A (en) Amplitude phase modulator
GB1032848A (en) Improvements in or relating to transmitting arrangements for the transmission of modulated oscillations
FR2444945A1 (en) Interrogator and responder for radio location system - involves responder which operates frequency switching circuits for retransmission of signal via another antenna
DE3071886D1 (en) Local oscillator phase control circuit for a receiver of data signals transmitted by single side-band amplitude modulation
SU611287A1 (en) Frequency-modulated signal demodulator
JPS5662439A (en) Erase system for pilot signal
JPS54101605A (en) Data carrier system
JPS5347758A (en) Demodulation circuit for phase displacement modulation signal
JPS5417053A (en) Analog input device
EP0335727A3 (en) Signal processing apparatus
JPS5386521A (en) Signal converter
JPS5468199A (en) Ultra-sonic invasion detector
JPS57188151A (en) Am stereo signal transmission system
JPS53130008A (en) Signal processing circuit
JPS556990A (en) Transmission system