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토플리츠 행렬 특성을 활용한 아토믹 노름 최소화 기반 초분해능 방향탐지Atomic Norm Minimization-Based Super-Resolution DoA Estimation Using Property of Toeplitz Matrix

Other Titles
Atomic Norm Minimization-Based Super-Resolution DoA Estimation Using Property of Toeplitz Matrix
Authors
Chung, HyeonjinPark, Young MiKim, Sunwoo
Issue Date
Sep-2020
Publisher
한국통신학회
Keywords
atomic norm minimization; direction-of-arrival (DoA) estimation; super-resolution; Toeplitz matrix
Citation
한국통신학회논문지, v.45, no.9, pp 1551 - 1554
Pages
4
Indexed
SCOPUS
KCI
Journal Title
한국통신학회논문지
Volume
45
Number
9
Start Page
1551
End Page
1554
URI
https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/196971
DOI
10.7840/kics.2020.45.9.1551
ISSN
1226-4717
2287-3880
Abstract
기존 방향탐지 알고리즘들은 신호 스냅샷이 충분하지 않은 상황에서 사용이 불가하거나 분해능이 떨어지는 단점이 존재한다. 본 논문에서는 적은 개수의 신호스냅샷이 주어진 상황에서 높은 분해능을 달성 가능한아토믹 노름 최소화 기반 방향탐지 알고리즘을 제안한다.
Traditional direction-of-arrival (DoA) estimation algorithms fail or have low resolution when few signal snapshots are given. In this paper, we propose a novel DoA estimation algorithm via atomic norm minimization, which can achieve super-resolution by using few signal snapshots.
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서울 공과대학 > 서울 융합전자공학부 > 1. Journal Articles

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