D |
|
|
| DAB | Digital Audio Broadcast |
| DBS | Digital Broadcasting by Satellite |
| dBsd | dB below maximum spectral density |
| DCA | Dynamic Channel Assignment |
| DCS1800 | Digital Communication System |
| DCT | Discrete Cosine Transform Coding |
| DEC | ECC DECision (CEPT) |
| DECT | Digital Enhanced Cordless Telecommunication |
| DFSS>/td> | Digital Fixed Service System |
| DFS | Dynamic Frequency Selection |
| DFVLR | Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt (D) |
| DG | Drafting Group |
| DGLR | Deutsche Gesellschaft für Luft- end Raumfahrt (D) |
| DGPS | Differential Global Positioning System |
| DGTP | Directoraat Generaal Telecommunicatie en Post van het Ministerie van Verkeer en Waterstaat (NL) |
| DLMS | Digital Land Mobile System |
| DME | Distance Measuring Equipment |
| DMO | Direct Mode Operation |
| DMR | Digital Mobile Radio |
| DPSK | Differential Phase-Shift Keying |
| DQPSK | Differential Quadratic Phase-Shift Keying |
| DRM | Digital Radio Mondiale |
| DRS | Data Relay Satellite |
| DRTS | Data Relay and Tracking Satellite |
| DRTSS | Data Relay and Tracking Satellite System |
| DSBS | Digital Sound Broadcasting Satellite |
| DSI | Detailed Spectrum Investigation (CEPT) |
| DSN | Deep Space Network |
| DSP | Digital Signal Processor |
| DSRC | Dedicated Short Range Communications |
| DSRR | Digital Short Range Radio |
| DSSS | Direct Sequence Spread Spectrum |
| DTH | Direct To Home (for satellite TV) |
| DTI | Department of Trade and Industry (GB) |
| DVB | Digital Video Broadcast |
| DVB-S | Digital Video Broadcast - Satellite |
| DVB-T | Terrestrial Digital Video Broadcast |
| DW | Deutsche Wetterdienst (D) |
| DWC | Digital Wireless Communications |
