Georgia Tech ECE Research Group
Introductory lesson on the use of load modulation to transfer information from an antenna to a reader. The lecture describes how to construct a link budget given all of the realistic effects encountered in the terrestrial backscatter … [Continue reading]
This Problem of the Day (PotD) post comes from a historically significant ECE test, from an RFID class that Manos Tentzeris and I developed 10 years ago. The question asks how a biased tunnel diode increases reflected power and range from a … [Continue reading]
This fall term, Jake Smith was been named the 2018 winner of the 2018 William Brown Fellowship for his work on wireless power transfer. Jake is currently working on a microwave power transfer demo, building a rectenna for a 5.8 GHz system … [Continue reading]
We discuss the use of inductive loops in the transfer of information for RFID and NFC systems. WWB10: Inductive Coupling for Communications Paper: J. Fischer, “NFC in Cell Phones: The New Paradigm for an Interactive World.” IEEE Communications … [Continue reading]