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- Digital_radio abstract "Digital radio has several related meanings:1. Today the most common meaning is digital radio broadcasting technologies. In these systems, the analog audio signal is digitized, compressed using formats such as mp2, and transmitted using a digital modulation scheme. The aim is to increase the number of radio programs in a given spectrum, to improve the audio quality, to eliminate fading problems in mobile environments, to allow additional datacasting services, and to decrease the transmission power or the number of transmitters required to cover a region. However, analog radio (AM and FM) is still more popular and listening to radio over IP is growing in popularity.In 2012 there are four digital wireless radio systems recognized by the International Telecommunications Union: the two European systems Digital Audio Broadcasting (DAB) and Digital Radio Mondiale (DRM), the Japanese ISDB-T and the U.S. or Arab World HD-Radio (IBOC).2. An older definition, still used in communication engineering literature, is wireless digital transmission technologies, i.e. microwave and radio frequency communication standards where analog information signals as well as digital data are carried by a digital signal, by means of a digital modulation method. This definition includes broadcasting systems such at digital TV and digital radio broadcasting, but also two-way digital radio standards such as the second generation (2G) cell-phones and later, short-range communication such as digital cordless phones, wireless computer networks, digital micro-wave radio links, deep space communication systems such as communications to and from the two Voyager space probes, etcetera.3. A less common definition is radio receiver and transmitter implementations that are based on digital signal processing, but may transmit or receive analog radio transmission standards, for example FM radio. This may reduce noise and distortion induced in the electronics. It also allows software radio implementations, where the transmission technology is changed just by selecting another piece of software. In most cases, this would however increase the energy consumption of the receiver equipment[citation needed].".
- Digital_radio wikiPageExternalLink empfangneu.
- Digital_radio wikiPageExternalLink durocast.com.
- Digital_radio wikiPageExternalLink index.php?p=products.
- Digital_radio wikiPageExternalLink Q42006_Digital_DTV_Internet_Mobile.pdf.
- Digital_radio wikiPageID "275724".
- Digital_radio wikiPageRevisionID "605437894".
- Digital_radio hasPhotoCollection Digital_radio.
- Digital_radio subject Category:Digital_radio.
- Digital_radio comment "Digital radio has several related meanings:1. Today the most common meaning is digital radio broadcasting technologies. In these systems, the analog audio signal is digitized, compressed using formats such as mp2, and transmitted using a digital modulation scheme.".
- Digital_radio label "Digital radio".
- Digital_radio label "Digitale radio".
- Digital_radio label "Digitalradio".
- Digital_radio label "Radio Digital Terrestre".
- Digital_radio label "Radio cyfrowe".
- Digital_radio label "Radio numérique".
- Digital_radio label "Rádio digital".
- Digital_radio label "デジタルラジオ".
- Digital_radio sameAs Digitalradio.
- Digital_radio sameAs Radio_Digital_Terrestre.
- Digital_radio sameAs Radio_numérique.
- Digital_radio sameAs Radio_digital.
- Digital_radio sameAs デジタルラジオ.
- Digital_radio sameAs 디지털_라디오.
- Digital_radio sameAs Digitale_radio.
- Digital_radio sameAs Radio_cyfrowe.
- Digital_radio sameAs Rádio_digital.
- Digital_radio sameAs m.01p9jn.
- Digital_radio sameAs Q1257510.
- Digital_radio sameAs Q1257510.
- Digital_radio wasDerivedFrom Digital_radio?oldid=605437894.
- Digital_radio isPrimaryTopicOf Digital_radio.