Reconstruction of Passive Radar Reference Signal Based on DTMB

被引：0
|
作者：
Chen Geng [1 ]
Tian Bo [1 ]
Gong Jian [1 ]
Feng Cunqian [1 ]
机构：
[1] Air Force Engn Univ, Xian 710051, Peoples R China
来源：
2019 2ND IEEE INTERNATIONAL CONFERENCE ON INFORMATION COMMUNICATION AND SIGNAL PROCESSING (ICICSP) | 2019年
关键词：
DTMB signal; passive radar; channel estimation; OMP;
D O I：
10.1109/icicsp48821.2019.8958607
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Digital terrestrial multimedia broadcasting (DTMB) passive radar obtains target information by eliminating correlation between reference signal and target echo signal. Reference signal reconstruction is a key technology of passive radar. This paper introduces the key algorithms in the process of reference signal reconstruction. On the premise of ensuring the reconstruction accuracy, DOMP-MP algorithm is used to reduce the computational complexity. The reconstructed reference signal and the target echo are processed by 2D Cross-correlation processing to obtain the target information. The simulation results demonstrate that the algorithm is verified.
引用
收藏
页码：170 / 174
页数：5
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