FM via VHF bånd II: Forskelle mellem versioner

 

Nogen vil mene at udsendelsen af analog lyd via FM er meget ineffektiv i forhold til moderne digitale technologier med [[tabsgivende kompression]], så som [[DAB+]]. På den anden side er DAB(+) dårligere kvalitetsmæssigt end FM-radio og ifølge Tor Arnbjørn fra Danmarks Radio skal man ikke forvente DAB i kældre uden vinduer i Danmark.<ref>[http://web.archive.org/web/20070312111526/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.?..."</ref><ref>[http://heim.ifi.uio.no/~sverre/papers/07_AES-DAB-Corrected.pdf Sverre Holm]«S. Holm, "Audio quality on the air in DAB digital radio in Norway," in Proc. 31st Audio Engineering Society International Conference, London, UK, June 2007»</ref><ref>[https://ing.dk/artikel/dr-glem-dab-daekning-i-kaelderen-133415 23. okt 2012, ing.dk: DR: Glem DAB-dækning i kælderen]</ref> Se [[Digital_Audio_Broadcasting#Udvikling_af_DAB_og_DAB.2B_udbredelse|Udvikling af DAB og DAB+ udbredelse]] og [[Digital_Audio_Broadcasting#Kritik_af_DAB|Kritik af DAB]].

 

== Historisk ==