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Low power object based data reception for DVB-T2

: Forster, C.; Milosiu, H.; Breiling, M.; Mull, A.


Institute of Electrical and Electronics Engineers -IEEE-:
IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB 2012 : Seoul, South Korea, 27 - 29 June 2012
New York, NY: IEEE, 2012
ISBN: 978-1-4673-0293-7 (Print)
ISBN: 978-1-4673-0294-4 (Online)
International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB) <2012, Seoul>
Fraunhofer IIS ()

Mobile devices - like smartphones - usually demand for ultra low power solutions to save battery life. This paper presents a novel approach to receive broadcasted data objects from a data carousel under these extreme low power conditions. The method is demonstrated for the DVB-T2 system using an integrated ultra low current wake-up receiver. The performed simulation suggests that an increased SNR of 0.3 dB is required to decode the modified DVB-T2 waveform. On the other side, this allows for continuous listening for carousel objects at the receiver side. During listening mode the wake-up receiver consumes 230 mu A at 3 V for the simulated configuration.