TIIS (한국인터넷정보학회)
Current Result Document :
| 한글제목(Korean Title) |
Angle-Range-Polarization Estimation for Polarization Sensitive Bistatic FDA-MIMO Radar via PARAFAC Algorithm |
| 영문제목(English Title) |
Angle-Range-Polarization Estimation for Polarization Sensitive Bistatic FDA-MIMO Radar via PARAFAC Algorithm |
| 저자(Author) |
Qingzhu Wang
Dan Yu
Yihai Zhu
|
| 원문수록처(Citation) |
VOL 14 NO. 07 PP. 2879 ~ 2890 (2020. 07) |
한글내용
(Korean Abstract) |
|
영문내용
(English Abstract) |
In this paper, we study the estimation of angle, range and polarization parameters of a bistatic polarization sensitive frequency diverse array multiple-input multiple-output (PSFDA-MIMO) radar system. The application of polarization sensitive array in receiver is explored. A signal model of bistatic PSFDA-MIMO radar system is established. In order to utilize the multi-dimensional structure of array signals, the matched filtering radar data can be represented by a third-order tensor model. A joint estimation of the direction-of-departure (DOD), direction-of-arrival (DOA), range and polarization parameters based on parallel factor (PARAFAC) algorithm is proposed. The proposed algorithm does not need to search spectral peaks and singular value decomposition, and can obtain automatic pairing estimation. The method was compared with the existing methods, and the results show that the performance of the method is better. Therefore, the accuracy of the parameter estimation is further improved.
|
| 키워드(Keyword) |
Bistatic PSFDA-MIMO radar
polarization estimation
PARAFAC
angle estimation
range estimation
|
| 파일첨부 |
PDF 다운로드
|
