The expulsion null propagation channel of the clutter in the passive radar receiver of the OFDM signal which uses

摘要

I will provide a passive radar receiver having originated in Coded Orthogonal career on [challenges], each of the OFDM reception signal consisting of a frame of the symbol, the antenna array. Dummy signal from the dummy OFDM emitter in a different direction to the receiver after formatting the digital symbols SOLUTION: A received signal from the receiver and is at different distances is generated and received by the antenna it is added to the signal. The received signal is modified, it is filtered by the inverse covariance matrix, undesirable zero Doppler effect signals are removed, at least, do not produce a blind sector of the direct path, isotropic reception diagram is to be obtained, thereby detecting the moving target along the path directly.