信道估计中常用方法

generate Huffman code. it includes dictionary generation. Huff_count is used to count number of types of character.

电力行业通用技术标准 电力系统安全稳定控制技术导则(Power system security and stability control technology guide)

MATLAB project 1 images

LTE上行链路仿真C代码,包含CRC添加、信道编码、信号调制、基带信号等~(LTE simulation for the uplink of C code, including CRC added, channel coding, modulation, baseband signal. )

离散小波变换 mallat算法实现 小波变换(DWT wavelet transform algorithm mallat)

说明：  实现了符合NR标准的LDPC，包括base graph 1 和 base graph 2(NR LDPC encoder+decoder ; base graph 1 and base graph 2; matlab)

調和搜尋演算法(Harmony Search HS)是將樂團演奏表現調整至最協調且美妙的現象引用到最佳化演算系統當中，而發展出一套全新的啟發式演算法(Reconcile the search algorithm (Harmony Search HS) is the Orchestra performance of coordinated and adjusted to the most wonderful reference to the best of the phenomenon Calculus systems are, and develop a new heuristic algorithm)

数字基带信号通过瑞利信道（rayleichangh），在多径时延的条件下，通过自相关函数看其时延大小。(Digital baseband signal by Rayleigh channel (rayleichangh), under conditions of multipath delay, the autocorrelation function of the delay size.)

说明：  内含lee滤波、中值滤波和frost滤波，并有边缘检测算子canny，以及sar滤波之后的评价指标PSNR和ENL等(It includes Lee filter, median filter, frost filter, Canny operator of edge detection, and PSNR and enl after SAR filtering)

关于LTE的文章，希望大家喜欢。Better Performance ACF Operation for PAPR Reduction of OFDM Signal.pdf(Better Performance ACF Operation for PAPR Reduction of OFDM Signal.pdf)