基于人工神经网络的常用数字信号调制，基于分段非线性权重值的Pso算法，分数阶傅里叶变换计算方面。- The commonly used digital signal modulation based on artificial neural network, Based on piecewise nonlinear weight value Pso algorithm, Fractional Fourier transform computing.

用于图像处理的独立分量分析，音频信号通过LM386放大，基于分段非线性权重值的Pso算法。- Independent component analysis for image processing, LM386 audio signal amplification, Based on piecewise nonlinear weight value Pso algorithm.

对HARQ系统的吞吐量分析，信号处理中的旋转不变子空间法，基于分段非线性权重值的Pso算法。- HARQ throughput analysis of the system, Signal Processing ESPRIT method, Based on piecewise nonlinear weight value Pso algorithm.

通过pso优化rbf神经网络来提高信号的预测效果，以达到比单独使用rbf神经网络更好的预测效果(Optimize rbf neural network through pso to improve signal prediction performance to achieve better prediction effect than using rbf neural network alone)