GDFNN

master thesis in reflective environment

本程序中得到的收端OFDM信号的频谱波形，是与其发端信号的排步有关的。在发端的 ％ 载波安排上，128个载波有前后各32个载波是null载波(如果这前后各32各载波是带外频段， ％ 那么理论上它们都应该是零！)，中间的64个载波是数据载波。这样的排步很明显就是一个 ％ 两边低，中间高的频谱形式。所以，收端也应该是这个轮廓。 (this process the resumption end of the spectrum OFDM signal waveform, with the originator of the signal further on the row. The originator% carrier arrangements, 128 of the carrier after a 32 carrier is null carrier (if it was around the 32 is the carrier frequency band. % then theoretically they should be zero!) the middle 64 carrier data carrier. This arrangement is obviously further 1% lower on both sides, in the middle of the spectrum form high. Therefore, the admission should end this profile.)

In an image edge is more important to interpolate the missing pixel values. In similarity algorithm edge is detected using the unified high frequency map. Based on this the missing green pixels are interpolated by taking the average of surrounding values. Then the missing red and blue values are interpolated similarly.

同过编制matlab程序，读取数字地震仪的sgy数据格式。(Over the same preparation matlab program to read digital seismograph sgy data format.)

TRANSIENT RESPONSE OF THE ELECTRICAL CIRUITS USING MATLAB SIMULATION

matlab算法集，其中讲述了我们常用的一些算法，如弦截法、史蒂芬森法，B-F-S算法等等(matlab algorithm set, which tells us some of the commonly used algorithms, such as Secant Method, Stephenson France, BFS algorithm etc.)

时钟程序，每个针都用圆圈表示，动态显示时间(program of circle)

Gist。 使用直方图的方式提取特征值里面有demo，修改一下可以直接使用，提取特征向量，使用机器学的方法来分类识别( Use the histogram to extract eigenvalues ​ ​ inside demo, change it can be directly used to extract feature vectors, using machine learning approach to classification)

采用总变分法（TV）进行图像修复的matlab源代码。包括热扩散修复和多尺度方法。(Using variational method (TV) for image restoration matlab source code. Repair and multi-scale methods include thermal diffusion.)

用于求解半线性椭圆问题的瀑布型多网格算法，可以求解到很高的精度，(Used to solve semi-linear elliptic problem Falls Multi-grid method, you can solve to a high precision,)