VMD变化模态分解

一阶倒立摆建模，仿真效果的程序，同时还进行了极点配置！(Inverted pendulum modeling, simulation results of the procedure, but also for the pole assignment!)

通过本课程设计使学生深入理解和掌握ASK通讯系统的各个关键环节，包括基带信号形成、调试、解调、滤波、传输、噪声对通信质量的影响等。在数字信号处理实验课的基础上更加深入地掌握数字滤波器的设计原理及实现方法。使学生对ASK系统各个关键点的信号波形及频谱有深刻的认识。(Through the curriculum design so that students understand and grasp the depth of communication systems ASK all key links, including the formation of base-band signals, debugging, demodulation, filtering, transmission, noise on the communication quality and so on. In digital signal processing based on the experimental classes more in-depth grasp of the principle of digital filter design and implementation. ASK students to the key points system and the signal waveforms have a deep understanding of the spectrum.)

常用数值算法 包括c++，c，MATLAB，等等(Numerical algorithm used includes c++, c, MATLAB, etc.)

维特比译码的C程序，专门用于卷积码的解码！希望对大家有所帮助！(Viterbi decoding of C programs, specially for decoding convolutional codes! We want to help!)

天线实频匹配法优化函数的构造，可扩大频带宽度,达到提高增益的效果(the function structure of the real frequency method)

设计一维纳滤波器 (1). 产生三组观测数据：首先根据S(n)=aS(n-1)+w(n)产生信号S(n)，将其加噪声(信噪比分别为20db，10db，6db)，得到观测数据X1(n)，X2(n)，X3(n)。. (2). 估计Xi(n)，i=1，2，3的AR模型参数。假设信号长度为L，AR模型阶数为N，分析实验结果，并讨论改变L，N对实验结果的影响。(Design a Wiener filter (1) produces three sets of observations: First, according to S (n) = aS (n-1)+ w (n) generates the signal S (n), to add noise (SNR are 20db, 10db, 6db ), obtained observational data X1 (n), X2 (n), X3 (n). . (2) estimated Xi (n), i = 1,2,3 of the AR model parameters. Assuming the signal length L, AR model order N, the analysis of experimental results, and discuss the changes in L, N to the experimental results.)

说明：  侯媛彬 神经网络 西安电子科技大学出版社 全书程序夹CH11(Neural network)

常用的上下行信道模型，写的很清晰，适合入门的人看。(Commonly used up and down the channel model, written in a very clear, people will look for entry.)

matlab编程进行离心叶轮一维初始参数计算(matlab programming centrifugal impeller one-dimensional initial parameter calculation)

matlab对EXCEL进行操作，包含xlswrite函数和xlsread函数。(matlab for EXCEL operation, including xlswrite functions and xlsread function.)