2007, Volume 9, Issue 11
Strategic Study of CAE >> 2007, Volume 9, Issue 11
FM Radio Based Non-cooperative Bistatic Radar Experimental System
National Mobile Comm.Research Lab, Southeast University, Nanjing 210096, China
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Abstract
An experimental FM radio based non-cooperative bistatic radar is briefly described, and two related key techniques, i. e. line-of-sight (LOS) signal cancellation and targets detection, are listed in this paper. Other than algorithms appeared in most papers, NLMS based non-causal filters are used to equalize the array multi-channel differences. The LOS signal about 80 dB above the noise level is cancelled completely after joint time-space processing. Civil airplanes are detected 300 km away. Experimental data verifies the simplicity and effectiveness of the proposed method.
Keywords
FM radio ; non-cooperative bistatic radar ; LOS signal ; equalization ; DBF
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References
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