自己编程产生一种二进制频率调制信号，为数字调制信号的识别做准备。- programming to produce a binary frequency modulation signal, the recognition of digital modulation signals in preparation.

实现FSK调制，由计算机随机产生二进制码元，可自主更改载频频率同时可以加入不同信噪比的白噪声。-Achieve FSK modulation, the binary code randomly generated by a computer element, change the carrier frequency can be independently the same time can be added to the white noise of different signal to n

用单片机SCM实现的TI CC2400/1100/2500无线收发发c代码，空旷距离300米有效 ，FSK/GFSK调制，2.4G频段 -SCM SCM TI CC2400/1100/2500 wireless transceiver hair c code, open distance of 300 meters, the FSK/GFSK modulation, the 2.4G band