LDPCGF_q

说明：  不适用matlab进行的bp算法开发,设计简单，功能健全(bp not using matlab)

This program uses matlab to fullfil QPSK and demodulate QPSK.

matlab四阶龙格库塔法，，，，，，，，，，，，，，，，，，(runger kutta)

关于LTE的文章，希望大家喜欢。 Belief-propagation-based joint channel estimation and decoding for spectrally efficient communication over unknown sparse channels(Belief-propagation-based joint channel estimation and decoding for spectrally efficient communication over unknown sparse channels)

延迟微分方程基于MATLAB符号计算的逐步算法(Delay Differential Equations MATLAB symbolic computation based on the step-by-step algorithm)

signal detection in mimo ofdm system using qrdmdfe algorithm

说明：  matlab 的一本书的光盘，我们学校一直用这个，大家反映很好(matlab a book of CDs, our school has been using this, we reflect the very good)

关于雷达系统的仿真matlab程序，分章节列举，希望对大家有用(About multiple radar systems simulation matlab program, I hope useful)

基于傅里叶变换的数字水印算法，实现了图像里的水印的嵌入和提取。Matlab代码。(Fourier transform-based digital watermarking algorithm to achieve the image in the watermark embedding and extraction. Matlab code.)

Capacitive digital sensor for relative humidity and temperature(0 to 100 relative humidity range  Supply voltage: 1.7 to 3.6 V  Low power consumption: 2 μA @ 1 Hz ODR  Selectable ODR 1 Hz to 12.5 Hz  High rH sensitivity: 0.004 rH/LSB  Humidity accuracy: ± 4.5 rH, 20 to+80 rH  Temperature accuracy: ± 0.5 °C,15 to+40 °C  Embedded 16-bit ADC  16-bit humidity and temperature output data  SPI and I2C interfaces)