OFDM

最新发布的 lcdic hx8368 用于手机屏幕的控制芯片(The latest release of lcdic hx8368 screen controller chip for mobile phones)

matlab中使用FFT算法求两个信号的时频二维（互模糊）函数，可以实现信号的时延、多普勒频移联合估计（需要根据实际场景适当修改参数）(oint estimation matlab frequency two-dimensional FFT algorithm seeking the two signals (cross ambiguity) function, signal delay, Doppler shift)

kd树，matlab源码 kd树，matlab源码(kdtree wiritten in matlab)

LDPC校验矩阵生成、高斯消去法编码、BP译码程序，可以作为自己编写LDPC编译码程序的参考。因为matlab代码效率不高，所以这个程序仿真起来比较慢.(LDPC check matrix generation, Gaussian elimination coding, BP decoding procedure can be used as its own procedures for the preparation of LDPC codec reference. Because matlab code efficiency is not high, so this process is relatively slow simulation together.)

GSM信道估计，c实现，包含详细的报告说明，很全。(GSM channel estimation, c achieve, contains a detailed description of the report, it is.)

这个matlab代码仿真了M-QAM的传输。M的取值不同，调制方式分别为4QAM，16QAM，64QAM等。传输信道为AWGN信道，能出误码率曲线。(The matlab code simulation of the M-QAM transmission. The value of M, the modulation mode of 4QAM, 16QAM, 64QAM. The transmission channel is AWGN, the BER curves.)

说明：  cdma的码同步实现，使用matlab实现(Code synchronization of CDMA)

说明：  802.16E的协议文档，完整版本。其中包括3个版本。(802.16E protocol document, full version.)

说明：  基于matlab产生光正交码，里面有几种码，象光正交码等。(Based on MATLAB to generate optical orthogonal code, there are several codes, such as optical orthogonal code.)

基于导频的OFDM信道估计的硕士论文一篇，研究信道估计的各种方法(OFDM channel estimation based on pilot master' s thesis a study of channel estimation the various methods)