Cyclic SVD method for broadband interference cancellation in FH/DS communications

A new method, called cyclic singular value decomposition (CSVD), for broadband interference cancellation is presented. CSVD method is a combination of intercept receiver and SVD based interference suppressor. CSVD utilizes the cyclostationary nature of many man-made interfering signals. In this paper the CSVD inteference suppressor is added to a FH/DS spread spectrum communication system simulation model and simulation results are presented. The interference scenario used is digitally modulated BPSK interference.