JPS56103503A - Feeding circuit of array antenna - Google Patents

Feeding circuit of array antenna

Info

Publication number
JPS56103503A
JPS56103503A JP656580A JP656580A JPS56103503A JP S56103503 A JPS56103503 A JP S56103503A JP 656580 A JP656580 A JP 656580A JP 656580 A JP656580 A JP 656580A JP S56103503 A JPS56103503 A JP S56103503A
Authority
JP
Japan
Prior art keywords
array antenna
feeding circuit
supplied
outputs
parts
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.)
Granted
Application number
JP656580A
Other languages
Japanese (ja)
Other versions
JPS6221441B2 (en
Inventor
Masaaki Kobayashi
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 JP656580A priority Critical patent/JPS56103503A/en
Publication of JPS56103503A publication Critical patent/JPS56103503A/en
Publication of JPS6221441B2 publication Critical patent/JPS6221441B2/ja
Granted 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
    • H01Q3/40—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 phasing matrix

Abstract

PURPOSE:To obtain a necessary number of beams with a half number of beam terminals, by dividing the input microwave into two parts for a change-over connection. CONSTITUTION:The microwave signal supplied from the 2nd input terminal Q1 is divided into two parts by the 2-division circuit K1. One of these two outputs is supplied to the beam terminal C1 via the 1st and 2nd connecting circuits J1 and H1. The other output is supplied to the beam terminal C3 via the 1st and 2nd connecting circuits J2 and H2. In this case, both outputs have a phase delayed by 90 deg. through the circuits J1 and K1, respectively thus to secure the same phase.
JP656580A 1980-01-21 1980-01-21 Feeding circuit of array antenna Granted JPS56103503A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP656580A JPS56103503A (en) 1980-01-21 1980-01-21 Feeding circuit of array antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP656580A JPS56103503A (en) 1980-01-21 1980-01-21 Feeding circuit of array antenna

Publications (2)

Publication Number Publication Date
JPS56103503A true JPS56103503A (en) 1981-08-18
JPS6221441B2 JPS6221441B2 (en) 1987-05-13

Family

ID=11641851

Family Applications (1)

Application Number Title Priority Date Filing Date
JP656580A Granted JPS56103503A (en) 1980-01-21 1980-01-21 Feeding circuit of array antenna

Country Status (1)

Country Link
JP (1) JPS56103503A (en)

Also Published As

Publication number Publication date
JPS6221441B2 (en) 1987-05-13

Similar Documents

Publication Publication Date Title
JPS54116860A (en) Variable power distributor
JPS5679504A (en) Frequency converter
EP0313229A3 (en) Vsli chip with ring oscillator
JPS56103503A (en) Feeding circuit of array antenna
JPS55143848A (en) Wide band receiving circuit
AU3834293A (en) TACAN antenna and phase shifter
JPS57153275A (en) Self-tracking electric power supplying device
JPS56103502A (en) Feeding circuit of array antenna
US4366346A (en) Artificial reverberation apparatus
JPS5779713A (en) Tracking antenna
ES445187A1 (en) High power low loss nonresonant filter system
JPS5779712A (en) Tracking antenna
JPS5531301A (en) Power distributor circuit
JPS57108772A (en) Phased array radar
JPS57176806A (en) Controlling method for radiation beam
JPS5674670A (en) Tracking device
JPS57154905A (en) Electronic control antenna
JPS545318A (en) Rejection system of interferring distortion caused in demodulation signal due to interference between fm signals
JPS556953A (en) Hybrid composite amplifier
JPS5484451A (en) Coupling circuit
JPS56158568A (en) Radio communication system
JPS5676067A (en) Ultrasonic wave receiving circuit
JPS5511624A (en) Holding device of multiple selection signal
JPS57180203A (en) Phase difference feeding antenna
JPS54149438A (en) Sequence control circuit