An orthogonally multiplexed QAM(O-QAM)system is a multichannel system with a baud rate spacing between the adja- cent carrier frequences and can be implemented by digital signal processing(DSP)technique.是什么意思_An orthogonally multiplexed QAM(O-QAM)system is a multichannel system with a baud rate spacing between the adja- cent carrier frequences and can be implemented by digital signal processing(DSP)technique.在线翻译_英语_读音_用法_例句