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      Experimental Research of HF Passive Radar Based on DRM Digital AM Broadcasting

      Journal of Radars
      Chinese Academy of Sciences
      Propagation mode, Ionosphere, Digital AM broadcasting, Digital Radio Mondiale (DRM), Passive radar

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          Abstract

          This paper gives the experimental research of HF Passive Bistatic Radar (HFPBR) based on Digital Radio Mondiale (DRM) digital AM broadcasting that have been first carried out in China, using the newly-developed all-digital active/passive integrated HF surface wave radar system. The principle, key techniques, experimental equipment, and preliminary results are introduced about this new radar system. Based on analysis of the measurement data, experimental results under different scenarios including surface-wave, sky-wave, and hybrid sky-surface propagation modes are presented, which have proved, for the first time worldwide, the technical feasibility of using DRM broadcasting signal for over-the-horizon detection by field experiment and formed the theoretical and experimental basis for the further development of HFPBR.

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          Author and article information

          Journal
          10.3724/SP.J.1300.2012.20001
          497729013e304429866dae4b81919532
          http://creativecommons.org/licenses/by/4.0/

          Remote sensing,Electrical engineering
          Propagation mode,Ionosphere,Digital AM broadcasting,Digital Radio Mondiale (DRM),Passive radar

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