临时“插播”,后面有实例。 CRC(Cyclic Redundancy Check,循环冗余校验)是数据帧传输中常用的一种差错控制编码方式,针对要发送的数据帧,使用一些特定的多项式可以计算出CRC校验结果,CRC校验结果和原始数据一起传输到接收端,如图6.13所示。 接收端在接收 ...
Quantifying the impact of a small engineering change in a complex video signal chain can often be a thankless task; evaluating whether a lower cost digital video cable has degraded system performance; ...