Analogue		The current delivery system for radio services using one frequency for each station
	Bits		Also called Binary Digits. A computer code consisting of ones and zeros into which source material is transformed using digital compression techniques before it is stored or transmitted.
	DAB		Digital Audio Broadcasting. A system of transmitting digital radio
	DLS		Dynamic Label Segment. Programme supporting data broadcast as scrolling text via a screen on a DAB digital radio receiver
	DMB		Digital Multimedia Broadcasting. Based on DAB and used to broadcast audio, television and video to mobile handsets.
	DRDB		Digital Radio Development Bureau. A trade body funded by commercial and public radio in the UK with the goal of growing the DAB digital radio market
	DRM		Digital Radio Mondiale - A non-proprietary digital AM system for radio
	DSR		Digital Satellite Radio
	EPG		Electronic Programme Guide
	Eureka 147		The accepted standard for DAB digital radio transmission in much of the world
	Multiplex		A collection of audio and data services "bundled" into a single frequency
	RDS		Radio Data System