Matlab-and-Numerical-Analysis

基于OFDM的接收机部分,关于插入导频和训练序列的对比(pilot insert, PN insert, channel estimation based on DTMB)

Modulation test for OFDM : This is a set of five (5) codes about COFDM (Coded Orthogonal Frequency Division Multiplexing) and coding schemes such as Convolutional, BCH, Reed Solomon (RS) and Low Density Parity Check (LDPC). The study uses an OFDM signal over an AWGN Channel with white Gaussian noise model, and calculate the Bit Error Rate wich is plotted.

Otto结构反射率代码，用于搜索各个介质参数和厚度(Otto structure reflectivity code, used to search each of the dielectric parameters and thickness)

利用logGabor函数分别提取待匹配图和模板图的相位信息作为匹配基元，进行互相关运算，寻找最佳匹配位置(Use to be extracted separately logGabor function map and template matching of the phase diagram as an information matching primitives to carry out cross-correlation calculation, find the best match position)

some code related to jeeps

说明：  Thue-Morse building algorithm

产生宽带QPSK信号，并通过rrc滤波，用于检验发射通路的EVM等指标(Produce wideband QPSK signals, and by rrc filter, used to test the emission path of EVM and other indicators)

matlab系统仿真的说明，例子多样清楚，简单易懂(system simulation matlab note, for example, clearly diverse, easy-to-read)

Plot the 2D Multivariate Gaussian function when mean vector and covariance matrix are provided

FSK,PSK modulation simulation BER,ESN0dB,Theory FSK,Theory PSK