Roadmap For Digital Audio Broadcasting
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Transcript of Roadmap For Digital Audio Broadcasting
Broadcasting
Lyle SprinkleDirector, Radio Transmission Product LineHarris CorporationBroadcast Communications Division [email protected]
CCBN 200823 March 2008
Roadmap forDigital Audio
数字音频广播的
未来之路
Eureka 147 / DAB
Digital Radio Mondiale
In-Band On-Channel (IBOC)
HD Radio™ and the HD Radio logo are proprietary trademarks of iBiquity Digital Corporation
On-the-air (已经播出 ) DenmarkGermanyHungaryMaltaNetherlandsNorwaySingaporeSouth KoreaSwedenSwitzerlandUK
In Trials (正在实验 )AustraliaBruneiChinaCzech RepublicFranceGhanaIndonesiaItalyKuwaitMalaysiaNew Zealand
Officially on-the-air In Trials
Continuous Broadcasts (连续播出 )AustraliaChinaFranceGermanyItalyRwandaUK
Periodic Broadcasts(周期播出 )BelgiumCroatiaEcuadorIrelandKuwaitLuxemburgNetherland AntillesNew ZealandNorwayPortugalRussiaSpainSri LankaUSAVatican City
Continuous Broadcasts Periodic Broadcasts
ETSI ES 201 980 V2.2.1 (DRM)
Analog AM/FM
MPEG2/MPEG4/VC-1 video playback
MP3/AACaudio playback
6V (4 AA batteries)up to 10 hour life
The receiverDRM needs
NewStar WR 0608 Digital Radio
© 2007 Chengdu NewStar Electronics co.,ltd NewStar,the NewStar logo, RCSS and WR0608 are trademarks or registered trademarks of Chengdu NewStar Electronics co.,ltd. or its subsidiaries in the People' s Republic of China and other countries.
On the air (正在播出 )BrazilIndonesiaMexicoPhilippinesThailandUSA
In Trials (正在实验 )ArgentinaAustraliaChileChinaCzech RepublicFranceNew ZealandNigeriaPakistanPolandSri LankaSwitzerlandUkraineVietnam
HD Radio™ and the HD Radio logo are proprietary trademarks of iBiquity Digital Corporation
Officially on-the-air In Trials
USA Coverage
(美国的覆盖情况 )
1,619 On The Air
217 Markets 94 Top 100 Markets
Population Served 242M
(83%)Listeners Served 126M
(44%)
789 Multicasts On The Air760 Stations139 Markets 48 Top 50 Markets146 Broadcast GroupsPopulation Served 193M
(67%)Listeners Served 78M
(27%)Graphic Copyright© 2008, courtesy of iBiquity Digital Corporation
HD Radio™ and the HD Radio logo are proprietary trademarks of iBiquity Digital Corporation
• AM & FMsolution
(AM/FM方案 )
• Multipleset-upmethods
(多种方式)• Retain
analog audience
(保留模拟广播的听众)
HD Radio™ and the HD Radio logo are proprietary trademarks of iBiquity Digital Corporation
iTunes® Tagging
Real-time Traffic Services
(实时交通诱导)Time shifting
(授时)Conditional Access/ Pay-per-listen
(付费收听)Program Guides
(节目表)
HD Radio™ and the HD Radio logo are proprietary trademarks of iBiquity Digital Corporation Trademarks and names are property of their respective owners.
HD Radio™ and the HD Radio logo are proprietary trademarks of iBiquity Digital Corporation Trademarks and names are property of their respective owners.
• International Center for Accessible Radio Technology (ICART)
• Using digital radio technologies to enhance the lives of visual and hearing impaired persons
• Sponsored by:
Visual Radio CaptioningCES 2008
Controlled AccessReading Services
NAB 2007
• Grow new user services. Retain current listeners.
(发展新业务,巩固现有听众群 )
• Users are your growth market,not Listeners.(新业务是新的增长市场,而非听众)• Ask: What could users receive?(您将带给用户什么样的新体验?)
Where does the road lead?
• How to drive more profitability?(如何赢得更大收益?)
• How to grow TSL? – Higher quality audio (更高质量的音频)– Wide variety of multimedia content
(更丰富的多媒体内容)– Ultra-low cost-per-byte data-casting
(更经济高效的多媒体广播)– Aid others with new accessibility
(扩大受众面)
Harris CorporationBroadcast Communications Division www.broadcast.harris.com
Lyle SprinkleDirector, Radio Transmission Product Line [email protected]