noun
frequency selective fading
Technical term in wireless communications and signal processing. Refers to a type of fading where different frequency components of a signal experience different attenuation and phase shifts, often due to multipath propagation.
OFDMは周波数選択性フェージングに強い変調方式です。
OFDM is a modulation scheme robust against frequency selective fading.
Flat fading affects all frequency components equally, while frequency selective fading affects different frequencies differently.
Compound of 周波数 (frequency), 選択性 (selectivity), and the loanword フェージング (fading). The term is a direct calque from English 'frequency selective fading'.