F

FBR Fixed Bit Rate 固定码率

FDM Frequency-Division Multiplexing 频分多路复用

FDMA Frequency-Division Multiple Address 频分多址(https://www.daowen.com)

FEC Forward Error Correction 前向纠错

FFT Fast Fourier Transformation 快速傅里叶变换

FSK Frequency Shift Keying 移频键控

FSS Fixed Satellite Service 固定卫星业务