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:
- DVB
- 8VSB
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:
- GSM
- UMTS
- TETRA
- IS-95
- IS-136
- IS-2000
- iDEN
Wireless networking:
Amateur packet radio:
- AX.25
Digital modems for HF:
- PACTOR
Satellite radio:
- Satmodems
Wireless local loop:
- Basic Exchange Telephone Radio Service
Broadband wireless access:
- IEEE 802.16

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