MIXIQ
Mohammad Rostami, Xingda Chen, Yuda Feng, Karthikeyan Sundaresan, Deepak Ganesan
Abstract
A long-standing challenge in radios for wearables is to design ultra-low power, yet high performance receivers with good sensitivity and spectral efficiency while being compatible with WiFi. The vanilla envelope detector used in standard UHF RFID is the most popular receivers on backscatter tags since they are passive but suffer from poor sensitivity and cannot decode complex modulations, which makes them a poor choice for directly decoding data from WiFi packets.
Topics & Concepts
Ultra high frequencySensitivity (control systems)Decoding methodsEnvelope detectorComputer scienceBackscatter (email)DetectorWearable computerNetwork packetElectronic engineeringWirelessTelecommunicationsEmbedded systemComputer networkBandwidth (computing)EngineeringAmplifierEnergy Harvesting in Wireless NetworksFull-Duplex Wireless CommunicationsAntenna Design and Analysis