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 (US20030157025A1-20030821-C00031.png)

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 (US20030157025A1-20030821-C00031.png) 1992-01-04

Family

ID=25459034

Family Applications (1)

Application Number Title Priority Date Filing Date
IN597/MAS/87A IN169877B (US20030157025A1-20030821-C00031.png) 1986-11-13 1987-08-18

Country Status (10)

Country Link
US (1) US5005019A (US20030157025A1-20030821-C00031.png)
EP (1) EP0271458B1 (US20030157025A1-20030821-C00031.png)
JP (1) JPS63135003A (US20030157025A1-20030821-C00031.png)
KR (1) KR960016368B1 (US20030157025A1-20030821-C00031.png)
AU (1) AU600990B2 (US20030157025A1-20030821-C00031.png)
CA (1) CA1293563C (US20030157025A1-20030821-C00031.png)
DE (1) DE3787956T2 (US20030157025A1-20030821-C00031.png)
DK (1) DK590187A (US20030157025A1-20030821-C00031.png)
IN (1) IN169877B (US20030157025A1-20030821-C00031.png)
NO (1) NO874729L (US20030157025A1-20030821-C00031.png)

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Also Published As

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

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