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Articles by Werner Drews

Introduction to FM Single Frequency Networks

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by Werner Drews Issue 103 - July 2015 Single Frequency Networks (SFNs) are a form of broadcast network design where several transmitters use the same frequency channel to send the same signal. SFNs are usually used for radio and digital TV broadcasting FM, AM and digital radio can be transmitted over SFNs while analog television is more problematic...

Submitted by Werner Drews

Published 01 August 2015

Essentials for Viable Audio over IP Distribution

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by Werner Drews Issue 95 - November 2014 Using IP for audio distribution is an enticing prospect for most broadcasters. It offers the prospect of OPEX economies and opens up a lot of new flexibility for infrastructure design: backup and regionalisation solutions are among the many possibilities. IP lines can be used for STL (Studio to Transmitter L...

Submitted by Werner Drews

Published 01 December 2014

FM Over Satellite Challenges

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by Werner Drews Issue 93 - September 2014 Seeking new ways to refine operational efficiency, broadcasters using satellite to deliver FM now have a palette of options. The combination of satellite with IP is being investigated by many in a variety of configurations, to achieve some or all of the goals of cost reduction, flexibility, redundancy, and...

Submitted by Werner Drews

Published 01 October 2014

Audio over IP: A more flexible distribution landscape

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by Werner Drews Issue 89 - May 2014 In recent yearsx and months IP has become a very important part of the radio broadcasters technical toolkit. As an audio technology company with a fast-developing range of audio distribution products, we have experienced and responded to rapidly mounting demand for IP capability. Broadcasters see IP as a way of a...

Submitted by Werner Drews

Published 01 June 2014