pilot frequency obstruction

• 导频干扰

pilot frequency obstruction的用法和样例：

例句

1. The CrossCorrelation is an essential means of getting disturbing industrial frequency.
   互相关函数是确定工频干扰噪声频率的一个重要手段。
2. The hail proof communication network is severely disturbed by the same frequency and additional distortion of the co-adjustment which affects the sufficient work of the system.
   目前防雹通信网络受到严重的同频干扰以及附带的互调失真，已经成为影响该系统有效工作的一大难题。