计算机并口通讯程序

1)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。 2) 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3) 将上述滤波器改为中心频率为100KHz的带通滤波器，信号源为带外的90KHz和带内的100KHz的混合正弦信号，。 4) 用M文件实现上述低通滤波器。 -1) 2KHz and 8KHz to generate the 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. 2) add to the signal in white Gaussian noise was observed before and after filtering and spectral waveform changes in the distribution of 3) will be replaced by the above-mentioned filter center frequency of 100KHz band pass filter, the signal source for the band and the band of 90KHz 100KHz Sine of the mixed signals. 4) achieve the above-mentioned documents with M low-pass filter.

aodv routing protocol complete source code for mobile ad hoc networks

lcd多级菜单 -lcd multi-level menu

. This SDCC-based LCD demo code includes a collection of "driver" functions to access the LCD, and an example of using a custom putchar() to route printf output to either the LCD or serial port so you can use printf s nice number and string formatting features on the LCD

QPSK调制解调程序仿真程序，非常有参考价值-QPSK modulation and demodulation process simulation program, very useful

这是一个用C++开发的 Modbus 简单读写程序-This is a development with C Modbus read and write simple procedures

Viterbi Decoding Algorithm

一个mp3的编码和解码的源程序，可以了解到mp3的编解码原理-a program of coding and decoding mp3, you can know how mp3 codes from it.

我们在向国防部关于采购、 咨询、 工程、 安装、 部署和维护的电子通信和信息技术系统中的任务提供具体的解决方案方面经验丰富，并有举行，我们已证明我们的能力和对关键任务基本环境-在军事客户的承诺和我们过去的业绩信息评级讲话为本身的各项要求合同

关于x86保护模式的毕业论文，讲的非常详细，有很多图，对学习x86保护模式编程是非常好的文档-x86 protected mode on the dissertation, in a very detailed, there are many plans for the study and protection of the x86 mode programming is a very good document