DAB - Digital Audio Broadcasting
DCN - Digital Congress Network from Bosch
de-identification - the removal or transformation of data elements that could reveal a person's identity while preserving data for analysis or sharing.
DGPS - Differential GPS, a technique used to improve positioning or navigation accuracy by determining the positioning error at a known location and subsequently incorporating a differential correction factor (by real-time transmission of corrections or by postprocessing) into the position calculations of another receiver operating in the same area and simultaneously tracking the same satellites.
Differential Privacy - a privacy-preserving method that adds controlled statistical noise so shared results reveal less about whether any one person's data is included.
DIMM - dual in-line memory modules
DMB - Digital Multimedia Broadcasting as received by a DMB Phone
DPIV - Digital Particle Image Velocimetry (Water flow diagnostics)
DRM - Digital Rights Management
DS - Digital Signal; Dual-screen; Dichotomous Sampler
DSSC - Dye-sensitized solar cell