GB1325382A - Antenna coupling arrangement - Google Patents

Antenna coupling arrangement

Info

Publication number
GB1325382A
GB1325382A GB2155471A GB2155471A GB1325382A GB 1325382 A GB1325382 A GB 1325382A GB 2155471 A GB2155471 A GB 2155471A GB 2155471 A GB2155471 A GB 2155471A GB 1325382 A GB1325382 A GB 1325382A
Authority
GB
United Kingdom
Prior art keywords
aerials
sum
outputs
network
isolators
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
GB2155471A
Other languages
English (en)
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.)
International Standard Electric Corp
Original Assignee
International Standard 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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB1325382A publication Critical patent/GB1325382A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/48—Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source
    • H03H7/487—Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source particularly adapted as coupling circuit between transmitters and antennas
    • 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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Transmitters (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Amplifiers (AREA)
GB2155471A 1970-02-16 1971-04-19 Antenna coupling arrangement Expired GB1325382A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702006989 DE2006989C3 (de) 1970-02-16 1970-02-16 Anordnung zur Ankopplung zweier im nichtlinearen Kennlinienbereich, insbesondere im C-Betrieb arbeitender Sender über ein Summen-Differenznetzwerk an die Antennen eines Funknavigationssystems

Publications (1)

Publication Number Publication Date
GB1325382A true GB1325382A (en) 1973-08-01

Family

ID=5762407

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2155471A Expired GB1325382A (en) 1970-02-16 1971-04-19 Antenna coupling arrangement

Country Status (3)

Country Link
DE (1) DE2006989C3 (cg-RX-API-DMAC7.html)
FR (1) FR2081002B1 (cg-RX-API-DMAC7.html)
GB (1) GB1325382A (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
DE2006989C3 (de) 1973-09-20
DE2006989A1 (de) 1971-09-02
FR2081002A1 (cg-RX-API-DMAC7.html) 1971-11-26
DE2006989B2 (de) 1973-03-08
FR2081002B1 (cg-RX-API-DMAC7.html) 1976-09-03

Similar Documents

Publication Publication Date Title
GB722660A (en) Directional couplers for microwave transmission systems
GB938930A (en) Radiating system
GB969830A (en) Low side lobe horn antenna
GB998595A (en) Window assembly for microwave devices
GB652653A (en) Improvements in multiplex ultra-short wave radio relay communication systems
GB635830A (en) Improvements in or relating to radio transmitting systems
GB991935A (en) Improvements in or relating to radio aerial arrangements
GB1022998A (en) Wide band direction finding system antenna
GB808038A (en) Improvements in or relating to wave-guide systems
US2885678A (en) Omni-directional antenna system
GB1445510A (en) Amplifier circuit
GB971562A (en) Improvements in and relating to antenna systems
GB1176543A (en) Improvements in and relating to Microwave Power Adder Circuits
GB794441A (en) Improvements in or relating to duplexers
GB579042A (en) Improvements relating to radio direction finding equipments
GB987885A (en) Improvements in and relating to amplifier feed-back circuits
GB592259A (en) Improvements in or relating to thermionic amplifiers and modulators
GB723960A (en) Directive radio systems
GB494541A (en) Radio direction finding systems
GB584046A (en) Improvements in modulation circuits and application thereof to radio beacons
GB959141A (en) Antenna switching system
GB843634A (en) Improvements relating to electrical duplexers
CA415288A (en) Directional radio transmitting and receiving system
CA522833A (en) Ultra short wave radio communication and radar systems
AU1800444A (en) Improvements in radio receiving circuits adapted to receive AM. FM., and CW. radiation

Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee