卫星扩频通信多个干扰源自适应对消性能分析及仿真

Performance Analysis and Simulation of Multiple Interference Adaptive Cancellation in Satellite Spread Spectrum Communications

针对在卫星扩频通信中的多个窄带干扰入射到圆形阵列天线上的对消问题，提出了一种采用神经网络的自适应干扰对消模型，并且给出了该模型的性能分析。计算机的仿真结果与本文的分析是一致的。

According to the interference canceling problem of multiple narrow-band inter- ference impinging upon a circular array antenna in satellite spread spectrum communications, an adaptive interference canceling model on the basis of neural networks is proposed. A per- formance analysis of this model is given. The analytical results are confirmed by computer simulation.