QAM

QAM读音音标

QAM意思解释

abbr.

quadrature amplitude modulation 正交幅度调制，正交调幅；

queued access method 排队存取法；

英英释义

QAM stands for quadrature amplitude modulation, the format by which digital cable channels are encoded and transmitted via cable television providers. QAM tuners can be linked to the cable equivalent of an ATSC tuner which is required to receive over-the-air (OTA) digital channels broadcast by local television stations; many new cable-ready digital televisions support both of these standards.