In the receiver, the Kalman filter is used to reduce the noise interference.Then the filtered signals are demodulated by chaotic demodulation.

• 本文从抑制噪声干扰的角度出发,在接收端先使用卡尔曼滤波器对接收到的信号进行滤波处理,以降低噪声对混沌信号的影响,然后进行相应的混沌解调。