中文说明：虚拟力的无线传感网络覆盖，基于人工神经网络的常用数字信号调制，采用的是脉冲对消法，包括调制，解调，信噪比计算，保证准确无误，是学习通信的好帮手，Matlab实现界面友好。
English Description：
Wireless sensor network for virtual force coverage, commonly used digital signal modulation based on artificial neural network, the is pulse cancellation method, including modulation, demodulation, signal to noise ratio is calculated to ensure accurate, is a good helper to learn communication, matlab implementation of the interface is friendly.