2011•Radio EngineeringRequires access

Analysis and Simulation of Noise PM Jamming in DSSS

Shen Dan-lu

Abstract

A noise phase-modulation jamming signal in noise jamming is primarily studied.By analyzing the performance of noise phase-modulation jamming signal and its impact on direct sequence spread spectrum communication system,the jamming system and noise phase-modulation jamming signal are modeled.According to the curve of BER caused by the system,the jamming effectiveness of noise phase-modulation jamming signal on direct-spread system under different jamming frequencies and jamming bandwidth is analyzed,and an approved conclusion is obtained.

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Available abstract

Key concepts: Jamming, Direct-sequence spread spectrum, Spread spectrum, Noise (video), Modulation (music), Electronic engineering, Near-far problem, Phase noise