2012 · 94 citations · 6 references
EngineeringComputer EngineeringElectrical EngineeringLow-power DesignMicroelectronicsWireless CommunicationsCmos Circuit DesignDynamic Power ReductionLow-power Digital Circuit DesignRadio-frequency Integrated CircuitsWireless NetworksWireless Power TransferBody Area NetworksCmos Radio-frequency CircuitsLow-power Cmos DesignLow-power Wireless CommunicationRf Cmos DesignRf Power ManagementUltra-low-power CmosWireless Body Area Networks
A 0.13μm CMOS low power wake-up radio is presented. The wake-up radio operates with -41dBm sensitivity at 915MHz using OOK modulation with a data rate of 100kbps while consuming 98nW active power, 11pW sleep power, and has an energy efficiency of 0.98pJ/bit. The wake-up radio occupies 0.03mm <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> and uses two off-chip components (an inductor and a capacitor). All biasing and calibration for process variation and mismatch is included on-chip. The entire radio operates from a single 1.2V supply.
6
A 2GHz 52¿W Wake-Up Receiver with -72dBm Sensitivity Using Uncertain-IF Architecture
Nathan Pletcher, Simone Gambini, Jan M. Rabaey · Digest of technical papers/Digest of technical papers - IEEE International Solid-State Circuits Conference · 2008 · 175 citations
Engineering, Computer Engineering, Electrical Engineering +17