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  • radio waves includes digital broadcasting, and especially digital audio radio services. In digital broadcasting systems, the analog audio signal is digitized...
    31 KB (3,989 words) - 16:53, 25 April 2024
  • Digital mobile radio (DMR) is a digital radio standard for voice and data transmission in non-public radio networks. It was created by the European Telecommunications...
    21 KB (2,747 words) - 22:45, 26 April 2024
  • Thumbnail for Digital Radio Mondiale
    Digital Radio Mondiale (DRM; mondiale being Italian and French for "worldwide") is a set of digital audio broadcasting technologies designed to work over...
    26 KB (3,044 words) - 21:52, 25 April 2024
  • Integrated Services Digital Broadcasting-Terrestrial Sound Broadcasting – (System F) FLO – Forward Link Only (System M) DTT is transmitted using radio frequencies...
    201 KB (18,656 words) - 04:29, 28 April 2024
  • Thumbnail for Digital radio in the United Kingdom
    In the United Kingdom, the roll-out of digital radio has been proceeding since engineering test transmissions were started by the BBC in 1990 followed...
    114 KB (9,872 words) - 23:20, 27 April 2024
  • Thumbnail for Amateur radio
    professional two-way radio services (such as maritime, aviation, taxis, etc.). The amateur radio service (amateur service and amateur-satellite service) is established...
    62 KB (6,813 words) - 15:30, 5 April 2024
  • used for new wireless services to alleviate capacity caps inherent in the original Advanced Mobile Phone System (AMPS) and Digital AMPS (D-AMPS) cellular...
    11 KB (1,086 words) - 03:57, 23 January 2024
  • Thumbnail for LTE Advanced
    by 3GPP to define a 4G candidate radio interface technology started in Release 9 with the study phase for LTE-Advanced. Being described as a 3.9G (beyond...
    33 KB (2,539 words) - 17:08, 25 April 2024
  • Thumbnail for Radio
    with DRM modulation equipment. Satellite radio is a subscription radio service that broadcasts CD quality digital audio direct to subscribers' receivers...
    140 KB (14,997 words) - 06:58, 21 April 2024
  • Thumbnail for Digital enhanced cordless telecommunications
    standards for testing. Named Digital European Cordless Telephone at its launch by CEPT in November 1987; its name was soon changed to Digital European Cordless...
    65 KB (7,618 words) - 13:14, 15 April 2024
  • Thumbnail for Digital television
    the feasibility of a digital television signal in 1990. This led to the FCC being persuaded to delay its decision on an advanced television (ATV) standard...
    33 KB (3,832 words) - 15:38, 23 April 2024
  • Integrated Services Digital Broadcasting)
    Integrated Services Digital Broadcasting (ISDB; Japanese: 統合デジタル放送サービス, Tōgō dejitaru hōsō sābisu) is a Japanese broadcasting standard for digital television...
    58 KB (5,674 words) - 17:08, 25 April 2024
  • Thumbnail for Military Auxiliary Radio System
    efforts to improve radio-operating techniques. MARS members test state-of-the-art technology through experimentation and testing. MARS celebrates Armed...
    15 KB (1,601 words) - 01:03, 28 February 2024
  • and the development of highly advanced digital "store-and-forward" messaging transponder techniques. The Amateur Radio Satellite community is very active...
    47 KB (2,068 words) - 18:29, 23 April 2024
  • AD—Administrative Domain ADC—Analog-to-Digital Converter ADC—Apple Display Connector ADB—Apple Desktop Bus ADCCP—Advanced Data Communications Control Procedures...
    91 KB (6,615 words) - 21:16, 27 April 2024
  • Digital Video Systems)
    testing equipment for companies, schools and universities in Germany. In 2010, Rohde & Schwarz launched the world's first oscilloscope with a digital...
    16 KB (1,688 words) - 22:18, 7 April 2024
  • Thumbnail for HD Radio
    HD Radio (HDR) is a trademark for an in-band on-channel (IBOC) digital radio broadcast technology. HD radio generally simulcasts an existing analog radio...
    78 KB (9,126 words) - 20:37, 4 January 2024
  • Thumbnail for Digital private mobile radio
    dPMR or digital private mobile radio, is a common air interface for digital mobile communications. dPMR is an open, non-proprietary standard that was...
    6 KB (836 words) - 12:51, 15 April 2024
  • Thumbnail for Project 25
    Project 25 (category Trunked radio systems)
    Project 25 (P25 or APCO-25) is a suite of standards for interoperable digital two-way radio products. P25 was developed by public safety professionals in North...
    38 KB (4,589 words) - 17:32, 29 February 2024
  • Thumbnail for High-Efficiency Advanced Audio Coding
    High-Efficiency Advanced Audio Coding (HE-AAC) is an audio coding format for lossy data compression of digital audio defined as an MPEG-4 Audio profile...
    32 KB (2,862 words) - 14:57, 23 April 2024
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