Then, we discuss the model of a 256 sub-carriers MC-CDMA system and analyze BER performance in a frequency-selective Rayleigh fading channel.是什么意思_Then, we discuss the model of a 256 sub-carriers MC-CDMA system and analyze BER performance in a frequency-selective Rayleigh fading channel.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句