USB communication examples, VC programming, complete USB device detection, data...

LDPC 码的编译码的c语言实现,译码采用的是bp算法-Encoding and Decoding of LDPC code c language, decoding algorithm used is bp

北京邮电大学的初级通信导0论PPT，对于初学者有帮助。-Beijing University of Posts and Telecommunications in the initial communication 0 Introduction On PPT, help for beginners.

高斯脉冲的导函数。产生高斯脉冲的前15阶导函数。-Derivative Gaussian pulse function. Gaussian pulses have a derivative function of the first 15.

本程序利用VC实现均匀量化和非均匀量化信噪比的仿真。并画出曲线-procedures for the use of the VC uniform and non-uniform quantization SNR quantitative simulation. And he painted curves

电话拨号演示系统（需硬件板卡支持）-telephone dial-up demonstration systems (hardware board support required)

一个交换作业的源程序-a source of exchange operations

一个充值卡认证的程序，用于手机充值卡方面的~-a prepaid card authentication procedures for prepaid cards ~

ACII码与十六进制转换程序。 具体使用见解压：《说明.TxT》。 解压密码：guoyuanying。-ACII hexadecimal code and the conversion process. Specific use, see extract:

使用systemview开发的MSK调制解调仿真系统-Use systemview developed simulation system for MSK modulation and demodulation

本代码是基于MIMO-OFDM系统下做的信道估计技术的研究。MIMO,OFDM是4G的核心技术，两者相结合的估计算法也是现在研究的热点。本代码包括几种核心的估计算法并可直接仿真出结果。-The code is based on MIMO-OFDM system channel estimation to do research. MIMO, OFDM is the core of 4G technology, a combination of both the estimation algorithm is now a hot research. The code includes several core estimation algorithm and simulation results directly.