Res: ARLA/CLUSTER: DRM worldwide

[Sergio Oliveira]

Que bom, não vingou a tentativa esfarrapada americana de DRM.

O Sr. Carlos Mourato é a pessoa indicada para colocar aqui a explicação do
DRM+.

Por outro lado qual seria o modo digital não proprietário que podíamos usar
nas nossas comunicações com os nossos radios de FM V/U sem efectuar
alterações nos mesmos?

73 de CT2IFT in IM59PP Fatima Portugal
 
 
 
 
-------Mensagem original------- 
 
De: Carlos Mourato 
Data: 11-01-2012 18:07:43 
Para: Resumo Noticioso Electrónico ARLA 
Assunto: ARLA/CLUSTER: DRM worldwide 
 
Senhores 
 
Hoje é o dia "D" de DRM. 
 
11 de janeiro de 2011 - dia em que o DRM+ foi incluído por completo na ITU. 
 
A partir de hoje o DRM é o "único" sistema de rádio digital para todas as
faixas de rádios comerciais, comunitárias e educativas de todo planeta. 
 
ITU endorses DRM+ 
11-Jan-12 
The ITU has just published three recommendations on DRM+, known in the
documents as Digital System G. This heralds the introduction of the full DRM
system (DRM 30 and DRM+). 
The process began in October 2009 with DRM's submission proposing that DRM+
should be added to ITU-R Rec. BS.1114. This is the ITU recommendation for
sound broadcasting in the frequency range 30 MHz to 3 GHz. DAB, HD-Radio and
ISDB-T were already recommended in this document as Digital Systems A, C and
F respectively. The members of the ITU WP6A and SG6 ensured that proper
rigour was applied to the proposal and after several meetings and the
submission of test reports and other information, the proposal was adopted
for consultation in May 2011 along with two further recommendations
concerning the planning basis of DRM+ and its use for the hearing impaired. 
Lindsay Cornell, Chair of the DRM Technical Committee welcomed the
publication: “This is obviously great news for DRM since both the system
characteristics and the planning basis for DRM+ are now part of the global
regulatory landscape.” 
“The DRM Consortium and all DRM supporters”, said Ruxandra Obreja, DRM
Consortium Chair, “are delighted that the full DRM standard is recognised
and available to broadcasters on all continents.” 
 
The three recommendations and the URLs to view them are as follows: 
- "Systems for terrestrial digital sound broadcasting to vehicular, portable
and fixed receivers in the frequency range 30-3 000 MHz": 
http://www.itu.int/dms_pubrec/itu-r/rec/bs/R-REC-BS.1114-7-201112-I!!PDF-E
pdf 
- "Technical basis for planning of terrestrial digital sound broadcasting in
the VHF band": 
http://www.itu.int/dms_pubrec/itu-r/rec/bs/R-REC-BS.1660-5-201112-I!!PDF-E
pdf 
- "Digital radio broadcast service, captioned radio": 
http://www.itu.int/dms_pubrec/itu-r/rec/bs/R-REC-BS.1894-0-201105-I!!PDF-E
pdf 
 
Fonte: http://www.drm.org/news_item/_ITU_endorses_DRM%2B_ 
 
PP5AZF (radioamador) - Ataliba Zandomenego Filho 
Plataforma DRM no Brasil - www.drm-brasil.org 
Graduando em Engª Elétrica Telemática - UNISUL 
 
 
 
 
 
Best 73 from: regards from: CT4RK Carlos Mourato - Sines - Portugal 
 
Warning 
Save the Radio Spectrum! Eliminate Broadband over Power Line. 
 
 
Salve o espectro electromagnético!. Não use a rede electrica para transmitir
dados. Os "homeplugs power line" e a tecnologia "power line" causa fortes
interferencias noutro serviços sem voce se aperceber. Diga não à tecnologia
power line. Proteja o ambiente electromagnético. Utilize tecnologia de redes
sem fio, denominadas wireless. 
----------------------------------------------------------- 
 
 
 
 
 
 
 
 
 
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