Title :
Link budgets for backscatter radio and RFID systems using power-optimized waveforms
Author :
Valenta, Christopher R. ; Durgin, G.D.
Author_Institution :
Dept. of Electr. & Comput. Eng., Georgia Inst. of Technol., Atlanta, GA, USA
Abstract :
This paper presents forward and backscatter link budgets for systems that utilize power-optimized waveforms (POWs) for passive backscatter radio communication. It has been shown how POWs increase the forward link limit while reducing the backscatter link limit of these systems when compared to continuous wave (CW) excitation.
Keywords :
radiofrequency identification; CW excitation; POW; RFID systems; backscatter link; backscatter radio; continuous wave excitation; forward link; link budgets; passive backscatter radio communication; power-optimized waveforms; Backscatter; Energy harvesting; Gain; Power conversion; Radio frequency; Radiofrequency identification; Rectennas;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2013 IEEE
Conference_Location :
Orlando, FL
Print_ISBN :
978-1-4673-5315-1
DOI :
10.1109/APS.2013.6711817
