GYT 220.9

This program generates BPSK signal waveforms and plot the power spectrum of unfiltered BPSK.

huffman and entropy approach

to handle *.NH files-to handle*.NH files

如何计算结构体的大小运算符sizeof可以计算出给定类型的大小，对于32位系统来说，sizeof(char) = 1 sizeof(int) = 4。基本数据类型的大小很好计算，我们来看一下如何计算构造数据类型的大小。 -How to calculate the structure of the size of the sizeof operator can calculate the size of a given type, for a 32-bit systems that, sizeof (char) = 1 sizeof (int) = 4. Basic data types of the size of the fine calculation, we take a look at how to calculate the structure data type size.

一类操作中的文件序列程序

3GPP协议为通信编程的重要协议之一，该版本为TS25.462-7-3GPP agreement Communication Programming One of the key agreements, the version of TS25.462-7

Kasami序列产生器 用于扩频通信-Kasami sequence generator for spread spectrum communications

消息控件，是一个比较容易好用的控件。建议推荐。-information controls, is a relatively easy user-friendly controls. Proposed Recommendation.

In this simulink model , baseband binary detection is simulated .A rectangular pulse shaped signal is given as input to the detector.The received signal is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The binary signal transmitted is recovered at the detector output.-In this simulink model , baseband binary detection is simulated .A rectangular pulse shaped signal is given as input to the detector.The received signal is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The binary signal transmitted is recovered at the detector output.

FreakZ是完全开源的ZigBee协议栈，基于contiki系统的库开发。学习ZigBee应用的可以拿来借鉴一下