phase-frequency skip

• 相频跳变

phase-frequency skip的用法和样例：

例句

1. Frequency hopping is a spread-spectrum communications technique, meaning that the total available spectrum is split up into smaller sections so as to be better utilised.
   频跳是传播光谱通信技术，意思被分离入更小的部分以便更好运用总可利用的光谱。