digitalradiotech.co.uk

 

BBC1 & BBC2 TV channels now streaming live online
BBC is trying to avoid using 128 kbps AAC for live Internet radio streams
BBC has begun testing higher bit rates for the live Internet streams
Updated
Some BBC stations' listen again streams now at higher quality
Home DAB/DAB+ Internet radio Satellite Freeview DRM Technology Downloads DAB Samples Newsletter Contact Us
Introduction to DAB
Incompetent adoption of DAB
When will FM be switched off?
BBC DAB Multiplex
Digital Radio Bit Rates
Wasted DAB Capacity
DAB Around the World
Design of DAB
DAB vs DAB+ technology
T-DMB vs DAB+
Coverage Maps
DAB Summary
 
DAB Radios
DAB CD Portable Stereos
DAB Personal Radios
DAB Micro Systems
DAB Clock Radios
Digital radio via satellite
Satellite Receivers
UK satellite radio bit rates
UK satellite HDTV bit rates
UK satellite TV bit rates
Broadband Internet Radio
Internet Radio
Wi-Fi Internet radios
Introduction to Wi-Fi radios
Multicast - radio at high quality
Audio Advice
Aerials
MPEG Audio Coding
Bit Rate vs Audio Quality
MP2 vs AAC+
Audio Processing
FEC Coding
OTA software upgrades
COFDM
Analogue vs Digital Radio
Bandwidth
RF Carriers
Sampling
RF Antennas
Links
         

 

 

 

DVB-H Mobile TV to Trial in UK from July


13th May 2005

The trial will consist of 16 mobile TV channels including:

  • Cartoon Network
  • Chart Show TV
  • CNN
  • Discovery Channel
  • Shorts TV (short film service)
  • Sky News
  • Sky Sports News
  • Sky Travel

The trial will provide 350 O2 customers with a Nokia 7710 smartphone (pictured left) and will take place in Oxford. 

According to the MediaGuardian, there are a further 8 "slots" yet to be filled, making a possible total of 24 mobile TV channels. With a typical mobile TV channel bit rate of 300 kbps (using the new H.264/AVC video codec) 24 channels require 7.2 Mbps, which means that 16-QAM modulation will be used, probably with a code rate of 1/2, along with the powerful MPE-FEC outer layer of coding, and a guard interval of 1/4.

NTL Broadcast is providing transmitters to cover a 120 square kilometre area.


 
 

Add a comment:

Name (optional)
Email (will not be published) (required)
Subject (optional)
Write the word radio in this box
(HTML markup is allowed)

 
 
Bookmark with:
 Digg  del.icio.us  Reddit  Facebook
 Google  Stumbleupon  Slashdot