디지털산업정보학회논문지 (Journal of Korea Society of Digital Industry and Information Management)

  • 제10권4호
  • /
  • Pages.53-61
  • /
  • 2014
  • /
  • 1738-6667(pISSN)
  • /
  • 2713-9018(eISSN)
디지털산업정보학회 (Korea Society of Digital Industry and Information Management)
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최적 공분산 가중 벡터를 이용한 상관성 간섭 신호 추정의 빔 지향 오차

A Study on Beam Error Method of Coherent Interference Signal Estimation using Optimum Covariance Weight Vector

  • 조성국 (강릉원주대학교 멀티미디어공학과) ;
  • 이준동 (강릉원주대학교 멀티미디어공학과) ;
  • 전병국 (강릉원주대학교 정보기술공학과)
  • 투고 : 2014.09.17
  • 심사 : 2014.10.05
  • 발행 : 2014.12.30
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초록

In this paper, we proposed covariance weight matrix using SPT matrix in order to accurate target estimation. We have estimated a target using modified covariance matrix and beam steering error method. We have minimized beam steering error in order to estimation desired a target. This method obtain optimum covariance weight using modified SPT matrix. This paper of proposal method is showed good performance than general method. We updated a weight of covariance matrix using modified SPT matrix. We obtain optimum covariance matrix weight to application beam steering error method in order to beam steering toward desired target. Through simulation, we showed that compare proposal method with general method. It have improved resolution of estimation target to good performance more proposed method than general method.

키워드

참고문헌

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