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PIC16F877单片机使用外部中断最简单的演示程序，适合PIC单片机初学者使用。-PIC16F877 MCU external interrupt most simple demonstration program, suitable for PIC microcontrollers for beginners to use.

蓝牙语音网关软件源代码-Bluetooth voice gateway software source code

这是一个分中心转发程序,从前端接收数据,然后将数据转发给总中心-This is a sub-center forwarding procedures, receiving data from the front end, and then transmitted to the data center

语音压缩和解压缩源代码。-voice compression source code.

题为《GSM网络管理系统及其设计》的硕士论文，我仔细阅读后转化为了ｗｏｒｄ文档。-entitled "GSM network management system and its design," the master"s thesis, I carefully read transform into word documents.

有关r232串口编程的程序,有关r232串口编程的程序-the r232 serial programming procedures, the r232 Serial Programming procedures

MATLAB程序的仿真比较。随后，针对QPsK，详细讨论了其基本原理和具体的实现算法，并进行了仿真验证，然后选用HSP502巧数字上变频芯片和HSP50214B数字下变频芯片，设计了数字调制、解调器的实现方案。最后，作为对整个数字视频图像传输系统的宏观认识，利用M户JLAB中的实时建模仿真Simullnk库对典型的视频图像传输系统一数字视频广播系统(D vB)，进行了建模、仿真和初步的分析，结果表明:在高斯白噪声的传输环境下，系统采取的一系列抗干扰措施，包括内、外码级联的信道纠错编码和先进的调制技术(o FDM)等，保证了信源信息传输的有效进行。-MATLAB simulation comparison. Then, against QPsK to discuss in detail the basic principles and specific algorithm, a simulation test, and then choose the cleverest HSP502 figures HSP50214B frequency chips and digital down conversion chips, the design of digital modulation, demodulation for the realization of the program.MJLABSimullnk(D vB):Andean white noise transmission environment, the system adopted a series of anti-jamming measures, including internal and external codes Cascade Channel advanced error correction coding and modulation techniques (o FDM), ensuring a source of information for the effective transmission.

QPSk误码性能的仿真程序，包括AWGN信道和瑞利信道性能曲线-QPSk BER performance simulation procedures, including the AWGN channel and Rayleigh channel performance curve

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通讯测试源程序员通讯测试源程序 通讯测试源程序-Communications test source programmers communications test source communications test source communications test source