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Table 1 Receiver comparison

From: Intercepting UHF RFID signals through synchronous detection

Device

Architecture

Interface

Hardware

Software

Power

Gen 2 Listener

SDR

USB

USRP

GNU Radio

External connector

Sensatag

Envelope detection

UHF RFID

Custom RF front end

Custom LLRP

Battery

   

with FPGA

application

 

This paper

Direct conversion

Ethernet

UHF RFID reader IC

Custom LLRP

External connector

   

with FPGA

application