균일한 선형 배열의 다중 입출력 레이더 시스템을 위한 압축 센싱

Compressive Sensing for MIMO Radar Systems with Uniform Linear Arrays

초록

Compressive Sensing (CS) has been widely studied as a promising technique in many applications. The CS theory tells that a signal that is known to be sparse in a specific basis can be reconstructed using convex optimization from far fewer samples than traditional methods use. In this paper, we apply CS technique to Multiple-input multiple-output (MIMO) radar systems which employ uniform linear arrays (ULA). Especially, we investigate the problem of finding the direction-of-arrival (DOA) using CS technique and compare the performance with the conventional adaptive MIMO techniques. The results suggest the CS method can provide the similar performance with far fewer snapshots than the conventional adaptive techniques.

키워드

MIMO radar; ULA; Compressive Sensing; DOA estimation; MIMO radar; ULA; Compressive Sensing; DOA estimation
제목
균일한 선형 배열의 다중 입출력 레이더 시스템을 위한 압축 센싱
제목 (타언어)
Compressive Sensing for MIMO Radar Systems with Uniform Linear Arrays
저자
임종태; 유도식
발행일
2010
저널명
한국항행학회논문지
권
14
호
1
페이지
80 ~ 86