GB1238424A - - Google Patents

Info

Publication number
GB1238424A
GB1238424A GB1238424DA GB1238424A GB 1238424 A GB1238424 A GB 1238424A GB 1238424D A GB1238424D A GB 1238424DA GB 1238424 A GB1238424 A GB 1238424A
Authority
GB
United Kingdom
Prior art keywords
sum
difference
combiners
elements
adder
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
Other languages
English (en)
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 filed Critical
Publication of GB1238424A publication Critical patent/GB1238424A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/02—Antennas or antenna systems providing at least two radiating patterns providing sum and difference patterns

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB1238424D 1969-07-10 1969-07-10 Expired GB1238424A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3477669 1969-07-10

Publications (1)

Publication Number Publication Date
GB1238424A true GB1238424A (cs) 1971-07-07

Family

ID=10369805

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1238424D Expired GB1238424A (cs) 1969-07-10 1969-07-10

Country Status (5)

Country Link
AU (1) AU1580470A (cs)
DE (1) DE2034379A1 (cs)
FR (1) FR2054631A1 (cs)
GB (1) GB1238424A (cs)
NL (1) NL7010223A (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4176359A (en) * 1977-07-18 1979-11-27 Raytheon Company Monopulse antenna system with independently specifiable patterns
EP0237110A1 (en) * 1986-03-05 1987-09-16 THORN EMI Electronics Limited Direction-finding antenna system

Also Published As

Publication number Publication date
FR2054631A1 (cs) 1971-04-23
NL7010223A (cs) 1971-01-12
DE2034379A1 (de) 1971-01-14
AU1580470A (en) 1971-12-09

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee