상세 보기
Characterizing an Array's Mutual Coupling via a Time-modulated Array Technique
- Kim, Geon U;
- Yi, Sang-Hwa;
- Kim, Jeong Phill
Citations
WEB OF SCIENCE
1Citations
SCOPUS
1초록
In this study, we model the mutual coupling of a time-modulated array (TMA) and investigate methods for characterizing the mutual coupling using complex-quantity and magnitude-only measurements. We show that the TMA-based rotating electric vector approach is effective when using magnitude-only measurements. We discuss the selection of an appropriate preset angle and investigate the characterization of the error in the coupling coefficient caused by the preset angle error. Our experiments validate the proposed method and the associated theory. © 2002-2011 IEEE.
키워드
Complex-quantity measurement; Direction-of-arrival; DOA; Magnitude-only measurement; Mutual coupling; Rotating electric-field vector method; REV method; Time-modulated array; TMA
- 제목
- Characterizing an Array's Mutual Coupling via a Time-modulated Array Technique
- 저자
- Kim, Geon U; Yi, Sang-Hwa; Kim, Jeong Phill
- 발행일
- 2025-03
- 유형
- Letter
- 권
- 24
- 호
- 3
- 페이지
- 711 ~ 715