Differential Impedance Measurement Method of RFID Transponder Chips at UHF
Paper i proceeding, 2013

A novel on-wafer measurement method of RFID transponder chips is presented. A comparison is made between single ended one-port, single ended two-port and differential two-port excitation. The two-port method is a flexible way of measuring chips consisting of both several individuals as well as chip types with different geometries with one and the same probe type. The theory of un-terminating and de-embedding is described and verified by measurements. A qualitative analysis is defined, which explains certain phenomena seen in communication tests performed on RFID protocol level. This is further supported by measurement results from the presented method.

Författare

Markus Frank

Chalmers, Teknisk fysik, Elektronikmaterial och system

Mattias Ferndahl

Chalmers, Mikroteknologi och nanovetenskap (MC2), Mikrovågselektronik

Mattias Thorsell

Chalmers, Mikroteknologi och nanovetenskap (MC2), Mikrovågselektronik

Peter Enoksson

Chalmers, Teknisk fysik, Elektronikmaterial och system

Proceedings of the 43rd European Microwave Conference

Vol. 2013 68-71

Styrkeområden

Informations- och kommunikationsteknik

Transport

Ämneskategorier

Annan elektroteknik och elektronik

ISBN

978-2-87487-031-6

Mer information

Skapat

2017-10-07