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Choosing the position of the receiver in a MISO passive radar system

Chitgarha, M. M ; Sharif University of Technology | 2012

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  1. Type of Document: Article
  2. Publisher: 2012
  3. Abstract:
  4. By combining the two ideas of MIMO (Multiple Input Multiple Output) and PCL (Passive Coherent Location) in radar, one can achieve the advantages of both recently developed techniques simultaneously. While using multiple antennas at the receive side provides a spatial diversity of the object to be detected, using multiple illuminators of opportunity, most importantly, makes the radar covert to the interceptors. One obstacle in such MIMO configuration is choosing the positions of the receive antennas. In this paper, after analyzing the Neyman-Pearson detector for the DVB-T based PCL, we introduce the probability of missed detection as a criterion to place the receive antenna. Here, we only consider the problem of finding a suitable position for a single receiver, which means that the configuration is MISO, a special case of MIMO. In the future, we intend to extend this work to place multiple receive antennas of a MIMO configuration
  5. Keywords:
  6. MIMO ; Passive Coherent Location ; Receiver positioning ; MIMO Multiple Input Multiple Output ; MISO ; Multiple antenna ; Multiple receive antennas ; Neyman Pearson detectors ; Passive coherent locations ; Passive radars ; Probability of missed detections ; Receive antenna ; Spatial diversity ; Local area networks ; MIMO systems ; Receiving antennas ; MIMO radar
  7. Source: European Microwave Week 2012: "Space for Microwaves", EuMW 2012, Conference Proceedings - 9th European Radar Conference, EuRAD 2012 ; 2012 , Pages 318-321 ; 9782874870293 (ISBN)
  8. URL: http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=6450694&url=http%3A%2F%2Fieeexplore.ieee.org%2Fiel5%2F6423297%2F6450609%2F06450694.pdf%3Farnumber%3D6450694