frequency
diversity
frequency diversity radars頻率分集雷達(dá)
frequency diversity radar頻率分集雷達(dá)
frequency diversity QAM頻率分集正交調(diào)幅
frequency-diversity spread spectrum頻率分集擴(kuò)頻
FD Frequency Diversity頻率差異
Frequency Diversity Array頻率分集陣列
frequency-diversity operation在不同頻率下工作
Working Stand-by and Frequency Diversity工作備份和頻率分集