|Title:||A 40.9 mu W high sensitivity wake-up radio for wireless sensor networks using uncertain-IF architecture||Authors:||Torres Armas, Emilio
Khemchandani, Sunil L.
Del Pino, J.
|UNESCO Clasification:||3325 Tecnología de las telecomunicaciones||Keywords:||Receiver
Low Power, et al
|Issue Date:||2015||Journal:||Proceedings (Conference on Design of Circuits and Integrated Systems)||Conference:||2015 Conference on Design of Circuits and Integrated Systems (DCIS)||Abstract:||This paper presents an 868 MHz wake-up radio using uncertain-IF architecture for wireless sensor network. It is designed to receive data modulated with on-off-keying in UMC 65nm CMOS technology and it employs uncertain-IF architecture to reduce the oscillator design constraints and to decrease power consumption. The wake-up radio consist of a single-ended active mixer, a five stage IF-amplifier and a differential envelope detector biased in weak inversion. The wake-up radio has been designed with to provide a trade-off between sensitivity and power consumption. The obtained sensitivity and power consumption is -78 dBm and 40.9 μW, respectively, with 1.2 V power supply.||URI:||http://hdl.handle.net/10553/55439||ISSN:||2471-6170||Source:||2015 Conference On Design Of Circuits And Integrated Systems (Dcis)[ISSN 2471-6170], (2015)|
|Appears in Collections:||Actas de congresos|
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