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Methods and apparatus for adaptive beamforming

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04R-003/00
출원번호 US-0231646 (1994-04-21)
발명자 / 주소
  • Brandstein Michael S. (Providence RI) Silverman Harvey F. (East Greenwich RI)
출원인 / 주소
  • Brown University Research Foundation (Providence RI 02)
인용정보 피인용 횟수 : 96  인용 특허 : 0

초록

Methods and systems for beamforming are disclosed that include a signal processor that can dynamically determine the relative time delays between a plurality of frequency-dependent signals. The signal processor can adaptively generate a beam signal by aligning the plural frequency-dependent signals

대표청구항

Signal processing apparatus for combining a plurality of frequency-dependent signals wherein each frequency-dependent signal has a magnitude component and a phase angle component, said apparatus comprising reference means for defining one of said frequency-dependent signals as a reference signal hav

이 특허를 인용한 특허 (96)

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