Detection of DVB-T2 Control Symbols in Passive Radar Systems

被引：0
|
作者：
Polonen, Keijo [1 ]
Koivunen, Visa [1 ]
机构：
[1] Aalto Univ, Sch Elect Engn, Dept Signal Proc & Acoust, SMARAD CoE, FI-00076 Aalto, Finland
来源：
2012 IEEE 7TH SENSOR ARRAY AND MULTICHANNEL SIGNAL PROCESSING WORKSHOP (SAM) | 2012年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Passive radars offer several advantages over the conventional radar systems by using a source of illumination that is independent from the receivers and primarily used in other purposes. The second generation digital television standard DVB-T2 is a good alternative to be utilized as an illuminating system. Passive radar receivers should be able to detect the target echo at very low signal-to-noise ratios. In this paper, a novel detection method for the DVB-T2 signal is proposed that fulfills these conditions. Distributions of test statistic are established and the performance of the method is verified with simulations. It is shown that the proposed method is suitable for passive radar systems and can be used without the exact knowledge of the transmitted signal waveform.
引用
收藏
页码：309 / 312
页数：4
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