Moving target detection and imaging using GSM-based passive radar

2012 ◽  
Author(s):  
P. Krysik ◽  
K. Szumski ◽  
J. Misiurewicz ◽  
K. Kulpa ◽  
P. Samczynski
Keyword(s):  
Target Detection ◽  
Moving Target ◽  
Passive Radar ◽  
Moving Target Detection

scholarly journals Moving Target Detection in Multi-Static GNSS-Based Passive Radar Based on Multi-Bernoulli Filter

2020 ◽  
Vol 12 (21) ◽  
pp. 3495
Author(s):  
HongCheng Zeng ◽  
Jie Chen ◽  
PengBo Wang ◽  
Wei Liu ◽  
XinKai Zhou ◽  
...  
Keyword(s):  
Target Detection ◽  
Sequential Monte Carlo ◽  
Signal To Noise Ratio ◽  
Power Level ◽  
Estimation Method ◽  
Satellite System ◽  
Moving Target ◽  
Passive Radar ◽  
Moving Target Detection ◽  
Global Navigation Satellite

Over the past few years, the global navigation satellite system (GNSS)-based passive radar (GBPR) has attracted more and more attention and has developed very quickly. However, the low power level of GNSS signal limits its application. To enhance the ability of moving target detection, a multi-static GBPR (MsGBPR) system is considered in this paper, and a modified iterated-corrector multi-Bernoulli (ICMB) filter is also proposed. The likelihood ratio model of the MsGBPR with range-Doppler map is first presented. Then, a signal-to-noise ratio (SNR) online estimation method is proposed, which can estimate the fluctuating and unknown map SNR effectively. After that, a modified ICMB filter and its sequential Monte Carlo (SMC) implementation are proposed, which can update all measurements from multi-transmitters in the optimum order (ascending order). Moreover, based on the proposed method, a moving target detecting framework using MsGBPR data is also presented. Finally, performance of the proposed method is demonstrated by numerical simulations and preliminary experimental results, and it is shown that the position and velocity of the moving target can be estimated accurately.

scholarly journals MOVING TARGET DETECTION BY USING NEW LTE-BASED PASSIVE RADAR

2015 ◽  
Vol 63 ◽  
pp. 145-160 ◽  
Author(s):  
Raja Syamsul Azmir Raja Abdullah ◽  
Asem Ahmad Salah ◽  
Nur Emileen Abdul Rashid
Keyword(s):  
Target Detection ◽  
Moving Target ◽  
Passive Radar ◽  
Moving Target Detection
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