A Fast Self-Jamming Cancellation Architecture and Algorithm for Passive RFID Sensor System

Chuankui Shen,Haoqiu Xiong,Xu Wang,Fengcheng Mei,Terry Tao Ye

IEEE Communications Letters（2021）

引用 4|浏览4

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摘要

In this letter, we propose a fast self-jamming cancellation (SJC) architecture for Ultra High Frequency (UHF) radio-frequency identification (RFID) interrogators. The core SJC architecture includes a Field Programmable Gate Array (FPGA) as the RFID baseband processor, a radio frequency (RF) agile transceiver which has two transmitting ports as the RF front-end, and a combiner. By detecting the amp...

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关键词

Radiofrequency identification,Radio frequency,Interference,Computer architecture,Baseband,Field programmable gate arrays,Backscatter

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