Digital radio: Forskelle mellem versioner

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m Gendannelse til seneste version ved RobotQuistnix, fjerner ændringer fra Glenn (bidrag)
+link, -links
Linje 14:
**[[Kortbølgebåndet]].
*'''D'''igital '''A'''udio '''B'''roadcast ('''DAB''')
**'''[[Digital Audio Broadcasting|DAB]]-T''' (T=Terrestrial, terrestrisk, DK). Jordbaseret- maste-sendenet (i modsætning til DAB-S(atellite). Forkortet DAB-T, T-DAB eller i daglig tale blot DAB. Europæisk standard, dvs. ''Eureka 147 DAB Systemet'', er ikke kompatibelt med iDAB, (USA-standard):
***[[VHF]], [[TV bånd III]], kanal 12C, 217,5 - 230,0 MHz (Danmarks Radio).
***[[UHF]], L-bånd, 1.452 - 1.492 MHz (dette [[frekvensbånd]] er ikke taget i brug - 2003).
Linje 37:
* [http://www.dr.dk/digitalttv/html/ Danmarks Radio: Digitalt TV]
* [http://dabradio.dk/ DABRadio.dk]
 
 
===Eureka 147 DAB System===
*Nyheder:
**Google News: [http://news.google.com/news?hl=da&q=%22Eureka+147%22&btnG=Search+News "Eureka 147"]
**Google News: [http://news.google.com/news?hl=da&q=DAB+radio&btnG=Search+News DAB radio]
**Google News: [http://news.google.com/news?hl=da&q=%22Digital+Audio+Broadcast%22&btnG=Search+News "Digital Audio Broadcast"]
*[[Norden]], DR:
**[http://www.dr.dk/digitalradio/ DR Digital radio], [http://www.dr.dk/digitalradio/hvad.html Hvad er digital radio]
*Blandet:
**[http://www.bbc.co.uk/rd/pubs/papers/paper_21/paper_21.html BBC: Digital Radio -- The Eureka 147 DAB System]
**[http://www.digitalradiotech.co.uk/links.htm DAB and Digital Satellite Radio Links]
**[http://www.radioworks.demon.co.uk/DAB/DAB5.htm RadioWorks DAB Guide - How Does Digital Audio Broadcasting Work?]
**[http://www.epanorama.net/links/radio.html#dab ePanorama: Digital Audio Broadcast (DAB)]
**[http://www.oneradiodab.com/ oneradiodab.com]
*Evalueringer:
**[http://www.whathifi.com/newsMainTemplate.asp?newssectionID=2&storyID=109 12 November 2002, BBC Admit DAB Sounds Worse Than FM (from What Hi-Fi magazine)] Citat: "...However, she admitted that the BBC has been altering bit-rates. Some Radio 3 transmissions have been reduced to 160Kbps from the usual rate of 192Kbps, while Radio 4 broadcasts have been cut to 128Kbps, and even 80Kbps mono at times. ?We did change the bit-rate of transmissions to accommodate five new services this year,? said Fox. ?We have to strike a balance between improved programming choice and sound quality.?..."
 
*Anvendelser:
**[http://www.nordini.dk/apparat/ Nordini: Digitale radioapparater]
**[http://www.digitalradiotech.co.uk/dab_rx.htm DAB Receivers]
**[http://www.wohnort.demon.co.uk/DAB/rxdab.html Receivers for DAB. Last Update: March 30th, 2003 - med billeder]
 
===iBiquity Digital Corp: '''IBOC DAB''', HD Radio===