zhangjie

语音增强，倒谱，端点检测，共振峰检测，去噪(Speech enhancement, cepstrum, endpoint detection, formant detection, denoising)

yNLMS matlab program, you can yse it now.

二阶系统的最小二乘一次完成算法辨识程序；主要根据实验室对数据处理的程序改的(A complete second-order system least squares algorithm for identification procedures mainly based on laboratory data processing procedures reform)

kmin clustering is very good

Matlab中利用双线不变法设计椭圆数字滤波器(Digital filters using two-invariant method designed oval in Matlab)

AMIKO_HD8300_Series_1.6.33_emu egy jó emus változata

最小二乘法（又称最小平方法）是一种数学优化技术。它通过最小化误差的平方和寻找数据的最佳函数匹配。利用最小二乘法可以简便地求得未知的数据，并使得这些求得的数据与实际数据之间误差的平方和为最小。最小二乘法还可用于曲线拟合。其他一些优化问题也可通过最小化能量或最大化熵用最小二乘法来表达。 (Least-squares method (also known as least squares) is a mathematical optimization techniques. It does this by minimizing the square error of the data and find the best match function. The least square method can easily obtain the unknown data, and makes these data and the actual data obtained between the square and the smallest error. Least-squares curve fitting method can also be used. Other optimization problems can be maximized by minimizing the energy or entropy of the least square method to express. )

基于循cp的粗小倍数频偏估计 利用ofdm符号的循环前缀(Cp-based crude through a small multiple frequency estimation using the ofdm cyclic prefix symbol)

说明：  使用matlab环境的GUI工具仿真八段均衡器，可视化界面，频域响应分析。(A case study of 8-band Equlizer in matlab by GUI tool)

一个非线性系统利用连续系统按环节离散化的数字仿真(Digital simulation of nonlinear continuous system of discrete link)