PSK仿真

一份有用的TAPI编程源码-an useful source code refernece of TAPI

双音多频（DTMF）信号发生器的使用源程序，vc 编写，与《双音多频（DTMF）接收器的使用源程序》联合用-Dual-Tone Multi-Frequency (DTMF) signals using the generator source, vc preparation, and "Dual-Tone Multi-Frequency (DTMF) receiver to the source using" joint use

这段代码通过添加启动标志和停止标志准备迎接数据传输。比特填充是这样做的，如果类似一列率来启动标志或停止标志出现在随后的冗余加到在发送侧的数据，以便接收器能够除去塞入位数之后正确interprete的数据。

华为的硬件开发手册，网上大名鼎鼎的华为公司内部硬件开发的管理规范，很值得一读-huawei hardware development reference

Polarization beam splitters and 3dB couplers are used to construct a home-made90 ° optical hybrid, by  which polarization diversity optical coherent receiver is carried out with single-ended detection.A10Gb / s oscillation multiplexed differential phase shift keying (DPSK) signal is transmitted through280km Standard single- mode fiber (SSMF) using erbium-doped fiber amplifier (EDFA) amplification, and no error bits are measured in th result.

方便地提供xml与wbxml的转换与解析，包括不同的源码和相应的xml文件。此代码可以在Windows和LINUX系统中使用-convenient way for xml wbxml with the conversion and analysis, including different source and the corresponding xml document. This code in Windows and Linux use

各种通信方式原理及其课件，从最基础到最新通信技术-Various means of communication principles and courseware, from the most basic to the latest communication technology

这个项目是在 matlab 环境中完成的。它基于在 awgn 信道下使用 BPSK 和 4-QAM 的 ofdm 系统的性能研究。小信噪比的价值相当大的计算的误差 ratewas 和 ISI 制得由于相对高次幂的噪音。SNRwas 增加错误率下降，如预期。事实上，SNRvalue 大于 8 分贝，误差是零。

基于Volterra滤波器的混沌背景弱信号检测.-Volterra filter based on the chaotic background of weak signal detection.

三角滤波器程序，文件包了总是找不到！希望能帮助大家!-Triangle filter procedures, documentation package has always been unable to find! I hope everyone can help!