不过，由于输出信号不规则，它必须进行更多的的数据处理以匹配返回信号。
But because the outgoing signal is not known it takes more processing to match it to the return.
应注意保证脉冲信号本身不出现不规则现象和中断现象。
Due care must be taken to ensure that the pulse signal itself shall show no irregularities and no interruptions.
应注意保证脉冲信号本身不出现不规则现象和中断现象。
Due care must be taken to ensure that the pulse signal itself shall allow no irregularities and no interruptions.
应用推荐