Definition of quadrature amplitude modulation in English:
noun[mass noun] Telecommunications
A modulation system used in microwave and satellite communication, involving phase and amplitude modulation of a carrier wave.
- A quadrature amplitude modulation trellis coded modulation decoder for decoding a stream of QAM TCM signals is disclosed.
- An SCM modulator uses the digital component to create a low-order QAM (quadrature amplitude modulation) symbol.
- Because Ultraband utilizes ITU-grade QAM (quadrature amplitude modulation), it requires lower plant noise floors.
Definition of quadrature amplitude modulation in:
- US English dictionary
What do you find interesting about this word or phrase?
Comments that don't adhere to our Community Guidelines may be moderated or removed.
Most popular in the US
Most popular in the UK
Most popular in Australia
Most popular in India
Most popular in Pakistan