Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems

Introduced: January 1990

Last revised: January 2006

Full Title

Modulated-carrier systems > Carrier systems characterised by combinations of two or more of the types covered by groups , , , or > Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems

Classification Context

Section:: ELECTRICITY
Class:: ELECTRIC COMMUNICATION TECHNIQUE
Subclass:: TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION

2 direct subcodes

Child Classifications

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H04L 27/36 Modulator circuits; Transmitter circuits
H04L 27/38 Demodulator circuits; Receiver circuits