Wakeup radios (also referred to as event-driven radios) is a paradigm for low-cost, low-energy identification radios to assist the main radio for continuous channel monitoring without sacrificing the latency requirements. Wakeup radios show the potential to extend considerably the life-time of the main radios. In this paper, we present the design, and measurement results of an ultra low-power wakeup radio. The designed wakeup radio achieves excellent performance in terms of probability of miss-detection and probability of false alarm. The designed radio is also analyzed in the presence of co-channel continuous wave and modulated interferer in a wide variety of deployment scenarios. The performance is considerably better than other low-power implementations available in the market.
|Title of host publication||Proceedings of the XXX General Assembly and Scientific Symposium of the International Union of Radio Science, URSI GASS 2011, 13-21 August 2011, Istanbul, Turkey|
|Place of Publication||Piscataway|
|Publisher||Institute of Electrical and Electronics Engineers|
|Publication status||Published - 2011|