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

页码：170 / 174

页数：5

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