Dual DAB+ and DMB decoding in a single radio

23 January 2008 Telecoms, Datacoms, Wireless, IoT

Israeli company EtherWaves, a developer of digital automobile radio Intellectual Property (IP), has developed a powerful software defined radio (SDR) solution based on a single low-power Blackfin BF522 processor from Analog Devices.

The new EtherWaves Dual-Tuner can simultaneously decode two digital signals from different (or identical) systems, such as DAB+ or DMB, giving the ability to provide DAB audio service and traffic information simultaneously. When the baseband decoding of two services is not necessary, the system can use the dual-tuner capability for diversity reception. This development is seen as a major step forward in the efforts to integrate driver assistance into the infotainment centres of the next generation of automobiles.

"The European automotive industry has long been seeking a cost-effective solution to the challenge of dual digital radio reception and for seamless reception when travelling between regions with different digital radio standards, as well as for the future standards-proof flexibility which can only be achieved by SDR. The combination of the ClearSignal Dual-Tuner with multistandard support running on a single BlackFin processor is a natural fit," said Marius Gafen, vice president of Product Marketing at EtherWaves.

For more information visit www.etherwaves.com

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