hat
Pandan ke trè itil, siyal la RDS sevèman limite nan kapasite done, ak Estanda RDS yo (IEC 62106 ak NRSC-4-B) gen ladan yon kantite karakteristik ki te vin soti nan dat la epi yo pa nesesè ankò. Etandone faktè sa yo, Forum RDS la, yon gwoup estanda devlopman Ewopeyen an ki responsab pou devlopman inisyal la ak sou antretyen nan vèsyon IEC nan Estanda a, te dakò nan reyinyon anyèl li nan Jiyè 2014 pou yo kòmanse konsidere yon ajou RDS ki ta adrese pwoblèm sa yo. Yon reyinyon swivi pou diskite sou yon amelyorasyon pwopoze ki rele "RDS2" te fèt nan Budapest nan Novanm 2014 ki te lakòz yon "dokiman posibilite" ki dekri sistèm RDS2 ki pwopoze a.
eng
While extremely useful, the RDS signal is severely limited in data capacity, and the RDS Standards (IEC 62106 and NRSC-4-B) include a number of features that have become out-of-date and are no longer needed. Given these factors, the RDS Forum, a European-based standards-development group responsible for the initial development and on-going maintenance of the IEC version of the Standard, agreed at its annual meeting in July 2014 to begin considering an update to RDS that would address these issues. A follow-on meeting to discuss a proposed enhancement called “RDS2” was held in Budapest in November 2014 which resulted in a “feasibility document” describing the proposed RDS2 system.