IN169877B - - Google Patents

Info

Publication number
IN169877B
IN169877B IN597/MAS/87A IN597MA1987A IN169877B IN 169877 B IN169877 B IN 169877B IN 597MA1987 A IN597MA1987 A IN 597MA1987A IN 169877 B IN169877 B IN 169877B
Authority
IN
India
Application number
IN597/MAS/87A
Other languages
English (en)
Inventor
Ibrahim Zaghloul Amir
Michael Sorbello Robert
Original Assignee
Communications Satelitte 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25459034&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN169877(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Communications Satelitte Corp filed Critical Communications Satelitte Corp
Publication of IN169877B publication Critical patent/IN169877B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/065—Patch antenna array
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0414—Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0428—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/045—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means
    • H01Q9/0457—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means electromagnetically coupled to the feed line

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
IN597/MAS/87A 1986-11-13 1987-08-18 IN169877B (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/930,187 US5005019A (en) 1986-11-13 1986-11-13 Electromagnetically coupled printed-circuit antennas having patches or slots capacitively coupled to feedlines

Publications (1)

Publication Number Publication Date
IN169877B true IN169877B (cs) 1992-01-04

Family

ID=25459034

Family Applications (1)

Application Number Title Priority Date Filing Date
IN597/MAS/87A IN169877B (cs) 1986-11-13 1987-08-18

Country Status (10)

Country Link
US (1) US5005019A (cs)
EP (1) EP0271458B1 (cs)
JP (1) JPS63135003A (cs)
KR (1) KR960016368B1 (cs)
AU (1) AU600990B2 (cs)
CA (1) CA1293563C (cs)
DE (1) DE3787956T2 (cs)
DK (1) DK590187A (cs)
IN (1) IN169877B (cs)
NO (1) NO874729L (cs)

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Also Published As

Publication number Publication date
EP0271458A2 (en) 1988-06-15
DE3787956T2 (de) 1994-05-26
AU600990B2 (en) 1990-08-30
DK590187A (da) 1988-05-14
EP0271458A3 (en) 1990-07-04
EP0271458B1 (en) 1993-10-27
US5005019A (en) 1991-04-02
AU8095987A (en) 1988-05-19
DE3787956D1 (de) 1993-12-02
KR960016368B1 (en) 1996-12-09
CA1293563C (en) 1991-12-24
DK590187D0 (da) 1987-11-11
JPS63135003A (ja) 1988-06-07
NO874729L (no) 1988-05-16
NO874729D0 (no) 1987-11-12

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