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Stratospheric platforms communication system using adaptive antennas 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04M-001/00
출원번호 UP-0858989 (2001-05-15)
등록번호 US-7809403 (2010-10-26)
발명자 / 주소
  • Chang, Donald C. D.
  • Lim, Wah L.
  • Chang, Ming U.
출원인 / 주소
  • The DIRECTV Group, Inc.
인용정보 피인용 횟수 : 6  인용 특허 : 203

초록

A communication system has a high altitude device having an adaptive antenna with a plurality of main array antenna elements for generating a plurality of communication beams. The system further includes a gateway station coupled to the high altitude device. The gateway station forms a plurality of

대표청구항

What is claimed is: 1. A communications system for communicating with a plurality of users comprising: a high altitude device having an adaptive antenna having a first plurality of panels, each panel having a plurality of main array antenna elements for simultaneously generating a plurality of dyna

이 특허에 인용된 특허 (203)

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  2. Chang, Donald C. D.; Lim, Wah L.; Chang, Ming U., Communication system for mobile users using adaptive antenna with auxiliary elements.
  3. Bonawitz, Keith, Methods and systems for performing fleet planning based on coarse estimates of regions.
  4. Hitt, Richard E.; Von Zelowitz, Per; Horine, Brent Hansen; Raju, Karthikesh, System and method for communicating using bandwidth on demand.
  5. Hitt, Richard E.; von Zelowitz, Per; Horine, Brent Hansen; Raju, Karthikesh, System and method for communicating using bandwidth on demand.
  6. Rosen, Harold A.; Kuo, Lisa; Sichi, Stephen Floyd; Rutheiser, Joshua Maxwell; Trujillo, Mike T., Systems and methods for directing communication signals to mobile platforms.
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