JPS5392648A - Radar system - Google Patents

Radar system

Info

Publication number
JPS5392648A
JPS5392648A JP737477A JP737477A JPS5392648A JP S5392648 A JPS5392648 A JP S5392648A JP 737477 A JP737477 A JP 737477A JP 737477 A JP737477 A JP 737477A JP S5392648 A JPS5392648 A JP S5392648A
Authority
JP
Japan
Prior art keywords
radar system
phase shifter
digital phase
simplify
controls
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
JP737477A
Other languages
Japanese (ja)
Inventor
Fumio Yamagishi
Shunji Tanaka
Teruo Kondo
Kazuhiro Ban
Tadashi Nishio
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
Technical Research and Development Institute of Japan Defence Agency
Original Assignee
Mitsubishi Electric Corp
Technical Research and Development Institute of Japan Defence Agency
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, Technical Research and Development Institute of Japan Defence Agency filed Critical Mitsubishi Electric Corp
Priority to JP737477A priority Critical patent/JPS5392648A/en
Publication of JPS5392648A publication Critical patent/JPS5392648A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H01Q3/30—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 varying the relative phase between the radiating elements of an array
    • H01Q3/34—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 varying the relative phase between the radiating elements of an array by electrical means
    • H01Q3/36—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 varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters
    • H01Q3/38—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 varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters the phase-shifters being digital
    • H01Q3/385—Scan control logics

Abstract

PURPOSE:To obtain a desired phase amount automatically without using any computer and others and thus to simplify the system constitution for the phased array radar system, by providing a digital phase shifter and a simple logic circuit which controls the digital phase shifter.
JP737477A 1977-01-25 1977-01-25 Radar system Pending JPS5392648A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP737477A JPS5392648A (en) 1977-01-25 1977-01-25 Radar system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP737477A JPS5392648A (en) 1977-01-25 1977-01-25 Radar system

Publications (1)

Publication Number Publication Date
JPS5392648A true JPS5392648A (en) 1978-08-14

Family

ID=11664184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP737477A Pending JPS5392648A (en) 1977-01-25 1977-01-25 Radar system

Country Status (1)

Country Link
JP (1) JPS5392648A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019393A (en) * 1973-06-21 1975-02-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019393A (en) * 1973-06-21 1975-02-28

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