Online Encyclopedia
Digital radio
Digital radio describes radio technologies which carry information as a digital signal. See also software radio for a discussion of radios which use digital signal processing.
Examples of one-way digital radio:
- Digital television broadcasting:
-
Digital audio broadcasting:
- Eureka 147 (branded as DAB)
- in-band on-channel (branded as HD Radio)
- Digital Radio Mondiale (branded as DRM)
- Low-bandwidth digital data broadcasting over existing FM radio:
- Radio Data System (branded as RDS)
- Radio pagers:
- POCSAG
Examples of two-way digital radio:
- Digital cellular telephony:
- Wireless networking:
- Amateur packet radio :
- Digital modems for HF:
- PACTOR
- Satellite radio:
- Wireless local loop:
- Broadband wireless access:
Last updated: 02-09-2005 18:55:20
Last updated: 02-11-2005 17:47:38