chap2

OFDM COMMUNINCATION FOR UNDERWATER

matlab仿真对采集数据进行滤波的两种方法：多次平均滤波和一阶滞后滤波的比较。(matlab simulation filtering the collected data in two ways: the average number of first order lag filter and the filter comparison.)

BACKSAMP Backsampling the subband images of the directional filter bank y = backsamp(y) Input and output are cell vector of dyadic length This function is called at the end of the DFBDEC to obtain subband images with overall sampling as diagonal matrices See also: DFBDEC

用于matlab的最优状态估计工具，用于状态估计和参数估计(optimal state estimation for matlab)

In this directory, we can find the eleven files. The relationship between file name and the number of program written in the book is shown in as follows.

实现哈夫曼编码的matlab程序，可用于图像压缩处理，还可以计算出压缩率。(Matlab program to achieve Huffman coding can be used for image compression, the compression ratio can be calculated.)

3个径向基网络的matlab源程序 ,具體是聚類 梯度 最小二乘的幾種方法

a good reference for study synchronization in wireless sensors networks

Active contour segmentation

单相半波整流电路谐波分析，可以计算谐波的幅值，谐波含量并画图。(Single-phase half-wave rectifier circuit harmonic analysis, we can calculate the magnitude of the harmonics, harmonic content and Paint.)