Summary
URSI Commission B 2013 International Symposium on Electromagnetic Theory EMTS 2013
2013
Session Number:21AM1C
Session:
Number:21AM1C-04
High-Resolution Real-Time Spectrum Sniffer for Wireless Communication
Qingfeng Zhang, Babak Nikfal, Christophe Caloz,
pp.64-66
Publication Date:2013/5/20
Online ISSN:2188-5079
DOI:10.34385/proc.30.21AM1C-04
Summary:
A high-resolution real-time spectrum sniffer based on a novel dispersive delay structures (DDSs) design technique is presented. In this technique, the required stepped group delay response is realized as the superposition of a linear response and sawtooth response. To validate the proposed technique, a spectrum sniffer with 60 MHz frequency resolution is demonstrated. The simulation results show that the spectrum sniffer can determine the availability of three different channels in real-time.