Title :
Cyclic SVD method for broadband interference cancellation in FH/DS communications
Author_Institution :
Center for Wireless Commun., Oulu Univ., Finland
Abstract :
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
Keywords :
frequency hop communication; interference suppression; phase shift keying; singular value decomposition; spread spectrum communication; BPSK interference; CSVD; FH/DS communications; broadband interference cancellation; cyclic singular value decomposition; cyclostationary interfering signals; frequency hopped spread spectrum communication system; intercept receiver; interference suppressor; simulation results; Adaptive filters; Binary phase shift keying; Convergence; Digital modulation; Interference cancellation; Interference suppression; Modulation coding; Narrowband; Sampling methods; Spread spectrum communication;
Conference_Titel :
Spread Spectrum Techniques and Applications, 2000 IEEE Sixth International Symposium on
Conference_Location :
Parsippany, NJ
Print_ISBN :
0-7803-6560-7
DOI :
10.1109/ISSSTA.2000.878083
