摘要
对直接序列（ＤＳ）扩频系统抗窄带噪声性能进行了分析，并指出直接序列扩频系统对窄带噪声的抑制能力，是与窄带噪声相对于扩频系统的载波位置密切相关，且有跳变点。所得分析结果，对于扩频系统的设计与应用具有指导意义。
The performance of anti-narrowband noise of Direct Sequence (DS) spread spectrum telemetry and telecontrol system is investigated in this paper. The attenuation of narrowband noise in DS spread spectrum system is the function of the relative location between the narrowband noise and carrier frequency of the spread spectrum system, and it is discontinuous. The results can be utilized in design and application of spread spectrum system.
出处
《电机与控制学报》
EI
CSCD
2000年第1期35-38,42,共5页
Electric Machines and Control
基金
国家863项目!863-5120702
