wrelax_pri_test

说明：  QQRobot主要用于实现 网站 和 QQ 之间的互动。 用户通过自己的QQ 实时接收来自网站的消息/内容，并且通过QQ向网站发布自己的内容。 以此加强网站服务的实时性，和提高用户对网站的粘着度。 (QQ ROBOT)

鱼眼镜头的校正定标，内含demo图片以及校正源码(Fisheye lens correction calibration, including demo picture, as well as calibration source)

Interface definition for a callback to be invoked when a menu item is clicked.

用sping mvc注释的邮件功能,文件内有源码(Comment by sping mvc mail function, the source documents)

ftp文件传输源程序，能进行文件下载、上传，简单实用。-ftp file transfer source code files can be download, upload, simple and practical.

for PSCAD softwear it can be very easy and coming soon challenger in this soft

对无线通信环境下的多径衰落和阴影衰落进行的建模。给出了一些仿真的建议(Modeling on multi-path effect and shadowing under wireless communication system. And this code gives some advice on simulation of these situation.)

对时域信号精准的实现角域重采样,并进行阶次傅里叶变换,且代码注释较多,适合新手(The angle domain resampling is precisely realized for the time domain signal, and the order Fourier transform is carried out, and the code annotation is more, suitable for the novice.)

G.723语音编码介绍及优化 语音编码分成波形编码、参数编码和混合编码.波形编码就是语音信号形成的波形进行处理和加工，参数编码是以语音信号产生的数字模型为基础，求出其模型参数，然后按照这些参数还原数字模型，合成语音。混合编码是综合了波形编码和参数编码的长处，在4－16kbps的速率上进行高质量的语音合成。例如多脉冲激励线性预测编码(MPLPC),码本激励线性预测编码(CELP)都是混合编码。-G.723 speech coding and optimization of voice introduced into coding waveform coding, coding parameters and mixed coding. Waveform voice signal is encoded form of waveform handling and processing, encoding parameters based on the voice signal to digital model based on its model parameters calculated, and then it these parameters reduction digital model, synthetic voice. Mixed coding is integrated waveform coding and coding parameters of the merits of the 4-without compromising the audio on the rate of high-quality speech synthesis. For example, multi-pulse Excited Linear Predictive Coding (MODIFIED), the Code Excited Linear Predictive Coding (CELP) are mixed coding.

说明：  uwb无线电链路的性能分析时的程序,可以看看(Uwb radio link performance analysis program, you can see)