Terms for subject Remote sensing containing frequency

English	Chinese
frequency assignment	频率分配
frequency band	频带
pulse frequency modulation	脉冲频率调制
pulse repetition frequency	脉冲重复频率
radar frequency	雷达频率
resonance frequency	共振频率
threshold frequency	阀值频率
threshold frequency	临界频率
ultra-high frequency	超高频
very low frequency	甚低频