PID

1. to calculate FFT real-time 2. to control the brightness of your picture real time 3. to make frames from your audio files

LMS算法的修改更好地衔接和使用两个步骤尺寸较小的MSE(Modification of the LMS algorithm is better convergence and the use of two steps smaller MSE)

风振分析采用davenport风谱来产生脉动风速速时程，采用自回归线型滤波法。(Wind-induced vibration spectrum analysis using the wind to generate davenport fluctuating wind swift schedule, using a self-tropic type filtering.)

Rls算法源程序2 采用更新的自适应算法，实现滤波功能。(Rls algorithm source code 2, using the updated adaptive algorithm filtering.)

高频雷达 目标检测 去除 Bragg 峰 采用现代谱估计方法 burg(Remove high-frequency radar target detection Bragg peak using modern spectral estimation methods burg)

说明：  Matlab与有限元程序设计的一篇文献，里面有具体的网格剖分程序(Matlab and design a finite element program literature, there are specific procedures mesh)

程序的主要功能是做了一定范围的信噪比下，对每个信噪比：随机信号QPSK调制； 根据Alamouti方案的矩阵进行编码；发送信号经过瑞利信道和加入高斯白噪声； 接收信号采用最大比合并的方法；最后对合并信号进行最大似然判决并求误符号率。 结果表明10^-3对应大约12->13dB(Procedure main function is to do a certain range of SNR for each signal to noise ratio: random signal QPSK modulation program in accordance with Alamouti coding matrix send signals through Rayleigh channel and adding Gaussian white noise received signal using maximal-ratio combining method Finally the combined signal and the maximum likelihood decision for symbol error rate. The results showed that about 10 ^-3 corresponds to 12-> 13dB)

matlab下的轮廓跟踪算法，获得边界数值数组和一些测量位置和边界。(get border as numeric array and a number of measurements of a spot and a border)

研究无线通信中的调制编码的性能，分析编码调制在信道中的性能。(Study of wireless communication in the modulation coding performance, analyzing the performance of coded modulation in the channel.)

设计了fir语音频段的低通、带通、高通滤波器。 可以用于语音信号处理。(A pile of fir filters are designed in this file, including lpf,bpf and hpf.)