监听输入音频并利用FFT算法计算出其频谱-This article shows how to use a Fast Fourier Transform (FFT) algorithm to calculate the fundamental frequency of a captured audio sound.

基于matlab的非持续性载波监听协议仿真代码npcsma代码-Matlab-based non-persistent carrier sense protocol simulation code npcsma code

非持续性CAMA是一种冲突避免的CSMA协议，如果终端检测到信道状态空闲，则立即进行数据传输，而信道状态忙，则停止载波监听，并随机在等待一段时间后再进行载波监听。-Non-durable CAMA avoid CSMA protocol is a kind of conflict, if the end channel state idle, detected immediately for data transmission, the channel state is busy, stop t

此源码目的在于非持续性载波监听np-CSMA协议的matlab仿真。非持续性CSMA是一种冲突避免的CSMA协议。-np-csma protocol matlab simulation