Classification and Recognition of Frequency Modulation Interference in DSSS Based on Matching Pursuits
Gaoping Shao, AN Jian-ping · Signal Processing · 2010
An approach to the classification and recognition of frequency modulation interference in DSSS based on matching pursuits is proposed through establishing the dictionaries with multiple time-frequency structures.The simulation results show that the frequency modulation interferences with different time-frequency structures are classified and recognized effectively using this approach without need of pre-training.The complexity of algorithm is reduced and the real time performance is enhanced also.