RFID Anti-Collision System Using the Spread Spectrum Technique Anil Rohatgi, PG-TR-050426-AR, 26 April 2005 This is a classic undergraduate research study involving the use of spread spectrum signaling in backscatter links. Aside the … [Continue reading]
Panel Discussion on the Future of RFID
Below is a video recording of the IEEE RFID 2018 panel session, "The Past, Present, and Future of RFID". Prof. Sanjay Sarma moderates as Prof. Matt Reynolds, Dr. Paul Muller, and Prof. Greg Durgin provide commentary. Interesting questions … [Continue reading]
Very Creative Multi-Antenna RFID, Anime Style
This concept comes from a 2015 RFID-TA paper Daniel Dobkin and a bunch of friends at Cal Poly. How do you explain a sophisticated, multi-antenna signaling scheme to a broad audience at the Big Site venue in Tokyo, Japan? You use anime, of course! … [Continue reading]
Short Pulses on Transmission Lines
Below is a video on short pulses on transmission lines, which is one of the early ECE 3025 lectures at Georgia Tech. Short pulses behave a lot like DC pulses on transmission lines -- they reflect! The effects look somewhat different, as ringing … [Continue reading]
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