linux下的软件FSK解码程序

qpsk调制在awgn/rayleigh信道下的误码性能比较，以及信号的功率谱和星座图-QPSK modulation in awgn/Rayleigh Channel Performance Comparison of error, and the signal power spectrum and constellation

ASPC2 / Software User Description-ASPC2/Software User Description

该程序可以算出未经编码和编码后的误码率，从而很清楚的表现纠错编码后系统的改善．-the program can be calculated without coding and the coding error rate, the performance is very clear after the error-correcting coding system improvements.

载波同步是QPSK信号相干解调的一项关键技术。-Carrier synchronization signal coherent QPSK demodulation is a key technology.

- 利用CAsyncSocket类实现简单通信.-a simple communications program used CAsyncSocket class.

这是一个用C++开发的CRC效验程序，供大家借鉴-This is a development with C CRC well-tested procedures for everybody"s reference

考虑了瑞利衰落信道下的情况,设置了5,10,20条多径,有完美的仿真结果-consideration of Rayleigh fading channels under the conditions, the number of trails 5, 10, 20, a perfect simulation results

A380系列提供了丰富二次开发的接口，方便用户进行个性化定义。 A380系列，二次开发的函数初特别声明外，都适用各个型号，具有高度的兼容性。 -A380 family offers a wealth of secondary development of interfaces, user-friendly personalized definition. A380 series, the secondary development of the early function of the special statements, are applicable to all models, with a high degree of compatibility.

64和弦芯片资料-64 chord chip material

USB基本知识,自己整理，好用，适合新手-USB basic knowledge, their collation and ease of use for novice