Information Technology

Gartner Glossary

Pcm (pulse Code Modulation)

A digital technique that involves sampling an analog signal at regular intervals and coding the measured amplitude into a series of binary values, which are transmitted by modulation of a pulsed, or intermittent, carrier. It is the standard technique in telecommunications transmission.

Discover Gartner Conferences

There are multiple Gartner conferences available in your area. Transform your business and experience the value of Gartner, live and in person.