1-(4)

功率谱密度计算程序，可以用于计算时域信号的功率谱密度。(The power spectral density calculation procedures can be used to calculate the power spectral density of the time-domain signal.)

频偏估计算法利用已经完成定时同步的同一个训练序列来完成小数频偏估计和整数频偏估计。(Offset estimation algorithm uses the same timing synchronization has completed a training sequence to complete the fractional frequency offset estimation and integer frequency offset estimation.)

带阻滤波器的实现，中心频率200HZ，带宽150HZ，来实现的(The realization of band-stop filter)

说明：  图形图像处理函数详细列表，MATLAB图像处理命令集合解析(A detailed list of graphics and video processing functions, MATLAB image processing command set of analytical)

MATLAB下实现可执行程序的生成与输出,了解 matlab编写可执行程序方法(The generation and output executable program under MATLAB, understanding Matlab write executable program method)

this is a maltab/sumulink simulation of &a novel adaptive neural control of nonlinear systems with actuator saturation,it simulates the algorithm proposed by slemic in 2004.

说明：  利用粒子群优化算法对支持向量机中的核函数参数和惩罚参数进行优化是非常有效的手段，可以大大提高鲁棒性。实际过程中读者可通过下载我上传的代码，简单进行修改和阅读附件论文即可快速掌握相关方面的知识，快速使用这一方法。(Particle swarm optimization (PSO) is a very effective method to optimize the kernel function parameters and penalty parameters of SVM, which can greatly improve the robustness. In the actual process, readers can quickly grasp relevant knowledge and use this method by downloading the code I uploaded, simply modifying and reading the attached paper.)

说明：  用于分析2d介质柱阵列模型中电磁场分布 附TXT使用说明(Used to analyze the 2d array dielectric cylinder model of electromagnetic field distribution for use attached to TXT)

spectral analysis of autocorreLATION

本程序是一个基于空时编码的MIMO-OFDM通信系统的仿真设计，包括QPSK调制解调，IFFT调制，空时编解码(This procedure is based on a space-time coded MIMO-OFDM communication system simulation design, including QPSK modulation and demodulation, IFFT modulation, space-time codec)