fractional_delay_FIR

this book is about digital electronics

two matlab code for reading sgy format data set in matlab you must then plot it

给出了FIR滤波器设计的MATLAB语言程序，可以根据设计要求，灵活地调整参数，得到需要的滤波器参数。 (given FIR filter design in MATLAB procedures, according to design requirements, flexibility to adjust parameters and the need to filter parameters.)

使用matlab画的半对数坐标纸（两种图纸）(Use matlab painting semi-logarithmic coordinate paper (two drawings))

Cubic Spline weight function

维特比译码仿真程序 cnv_encd.m　卷积编码程序 viterbi.m　　卷积译码程序 其它的是viterbi.m中用到的子函数(Viterbi convolutional coding cnv_encd.m simulation program procedures viterbi.m other convolutional decoding procedure is used in viterbi.m Functions)

susan算法 matlab程序 图像边缘提取 分割算法(susan algorithm matlab program image edge extraction segmentation algorithm)

OFDM with noisy channel with qpsk

运用matlab编写的密码登录窗口 亲测有效(Password login window written by Matlab is valid)

获取对象骨架的方法，不同于matlab自带的bwmorph方法，但速度较慢(Access to the object skeleton methods, different from the matlab built-in bwmorph, but slower)