Implementation of Time-Domain Beamformer with Cummulative Processing in decomposed channel using Polynomial Interpolation

다항식 보간기법을 이용한 채널별 누적처리 시간영역 빔형성기 구현

  • 이정훈 (LIG넥스원(주) Maritime 연구센터) ;
  • 김의준 (LIG넥스원(주) Maritime 연구센터) ;
  • 권대용 (LIG넥스원(주) Maritime 연구센터)
  • Published : 2008.06.18

Abstract

It is efficient to use the time-domain beamforming to operate the various pulse with the different pulse length, frequency, bandwidth in active sonar system. In this paper, we propose a time-domain beamformer with the cumulative processing in the decomposed channel using the polynomial interpolation to solve the problem of the computational cost, high transmission data rate, and the lack of internal memory.

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