QP(Quoted

生成2KHz和8KHz的混合信号，使该信号通过上述滤波器，观察滤波前后的波形变化和频谱分布情况。 在改信号中加入高斯白噪声，观察滤波前后的波形变化和频谱分布情况。-2KHz and 8KHz generation mixed-signal, so that the signal through the above-mentioned filter, filter before and after observation of the waveform and spectrum distribution of the changes. Add to the signal in white Gaussian noise was observed before and after filtering the waveform and spectrum distribution of the changes.

VB实现串口编程，希望大家有用！ -Serial programming VB realize, I hope everyone useful!

介绍交换机的设计原理，以及在设计中需要注意的地方，本文主要是一个基础新的介绍。-Introduction switch design principles, as well as in the design of places that need attention, this article is primarily a foundation for a new introduction.

该源码演示了如何计算字串的CRC32及文件的CRC32，通讯上极常用的算法。- How did this source code demonstrate has calculated the character string CRC32 and document CRC32, in the communication the extremely commonly used algorithm.

这是一个在ＤＳＰ上实现的ＲＳ纠错编解码算法，很实用，希望对各位大侠有帮助-This is a realization of the DSP RS error correction coding, very practical, and I hope to help you Shanhaiguan

信道仿真，利用MIMO信道模型对信道进行仿真-channel simulation, the use of MIMO channel model to simulate Channel

数据链路层ARQ协议的实现软件编程，网给学习网路编程的朋友有帮助-Data link layer ARQ protocol realize software programming, network programming to the learning network to help a friend has

detailed description of Radio planning for GSM network

涉及指示灯驱动管脚,蜂鸣器驱动管脚定义,AD的状态显示,AD的选中信号,延迟子程序-involving light-pin, buzzer-pin definition, the state AD, AD selected signal delay subroutine

SIM300C EVB User Guide英语手册，希望对您有用-SIM300C EVB User Guide English manual, want to be useful for you