是vs2005下CRC16算法的例程,测试通过. 测试数据:0103000000f0 结果:458E...

串口通讯底层软件，测试资料-serial communications infrastructure software, test data

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这是一个用Csharp写的异步传送消息的窗体结构写的。给新人一个参考吧-This is a written with Csharp ATM form the structure of news writing. A reference to the new bar

访问EPP并口的WDM驱动程序，速率800KB-visit the EPP WDM driver, speeds like 800 kilobytes

用matlab写viterbi译码算法,老外写的现代通信系统书上的-using Matlab write Viterbi decoding algorithm, a foreigner writing a modern communications system on the books

用C编写的GPS时间采集程序，对于对时间精度要求很高系统值得借鉴- GPS time gathering procedure compiles which with C, regarding is worth to the time precision request very high system profiting from

中文RFC文件，无需翻译，对学习很有帮助！

这是一个用MTTLAB实现的OFDM调制解调系统，其中OFDM信号包括6个子载波，每个符号包括35个比特。整个系统包括线性分组编码，QPSK调制解调，OFDM调制解调等，最后得出在不同信噪比下的误码率曲线，整个系统简单明了，对初学者比较有帮助。

A. 产生一个长为1000的二进制随机序列，“0”的概率为0.8，”1”的概率为0.2；B. 对上述数据进行归零AMI编码，脉冲宽度为符号宽度的50%，波形采样率为符号率的8倍，画出前20个符号对应的波形（同时给出前20位信源序列）；C. 改用HDB3码，画出前20个符号对应的波形；D. 改用密勒码，画出前20个符号对应的波形；E. 分别对上述1000个符号的波形进行功率谱估计，画出功率谱；F. 改变信源“0”的概率，观察AMI码的功率谱变化情况；-have a length of 1,000 random binary sequence, "0" with a probability of 0.8, "a" with a probability of 0.2; B. above zero AMI data coding, and pulse width of symbols width of 50%, waveform sampling rate Symbol rate for the eight times that he painted before the 20 symbols corresponding waveforms (also given before 20 Source sequence); C. HDB3 code switch to depict the former 20 symbols corresponding waveform; D. Miller to switch codes to depict the former 20 symbols corresponding waveform; E. respectively above 1,000 symbols for the power spectrum waveform estimated to depict the power spectrum; F. Change source "0" the probability to observe AMI code changes in the power spectrum;

this a code which is used to interface controller with sevensegment display-this is a code which is used to interface controller with sevensegment display