viterbi

黄金分割法，要用的自己下来看看吧，很好的优化程序 (Golden section method, we should take a look at it from their own, a good optimizer)

语音中提取基音频率matlab程序语音中提取基音频率matlab程序语音中提取基音频率matlab程序语音中提取基音频率matlab程序语音中提取基音频率matlab程序语音中提取基音频率matlab程序语音中提取基音频率matlab程序(speech analysis and synthsis)

this code is to learn more about the mattlab

使用robert算子 寻找图像边界的方法 解决的是一道国赛的题目 找圆心给出坐标(find the edge of some part of pictures by using robert method the code solves a problem of finding the centre of circle in CUMUM )

实现科斯塔斯环，pll程序，仿真通过，matlab程序(pll)

用matlab对一段音频进行采集并做一些简单的处理(Using matlab for an audio collection and do some simple processing)

不考虑多径干扰时在高斯白噪声和瑞利衰落信道条件下QPSK的调制解调过程， 并采用准分析法完成误码性能的计算。仿真过程包括仿真信号产成，滤波器设置，QPSK调制，加入高斯白噪声，通过锐利信道衰落，QPSK解调，误码率计算等几部分(Not consider multi-path interference at the white Gaussian noise and Rayleigh fading channel under the conditions of the QPSK modulation and demodulation process and the use of quasi-analysis method to complete the calculation of BER. The simulation process includes the middle class into a simulation signal, filter settings, QPSK modulation, by adding Gaussian white noise, through the sharp decline in channel, QPSK demodulation, bit error rate calculation and other parts)

数字滤波仿真程序，供大家参考！希望对大家学习有用！(digital filter simulation program, for your reference! We hope to learn useful!)

EMD方法，可将非平稳信号降解为单频信号。用于分析其频谱特性。(EMD method, the non-stationary signal degradation for single-frequency signal. For the analysis of their spectral characteristics.)

用matlab编写的钟摆动画,可是实现钟摆的摆动和时针分针秒针的跳动(matlab)