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Publication
Interference study between wireless microphone systems and TV white space devices
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| 1.94 MB | Adobe PDF |
Advisor(s)
Abstract(s)
This work focus on a coexistence study between wireless microphone systems and secondary users of the TV White Spaces, using a Monte-Carlo methodology. Exclusion areas around wireless microphone receivers, for co-channel and adjacent channel interference, are computed, considering indoor and outdoor scenarios. Using this methodology, impact and tendencies of several parameters over the probability of interference are analyzed, like spectral channel spacing, separation distance and propagation scenario. As an example, for outdoor scenarios, the spectral spacing between primary system and secondary users, ranging from 0 MHz (co-channel operation) to 16 MHz (2 DVB-T channels) results in a protection distance of 13.9 km and 2.2 km, respectively.
Description
“Copyright © [2012] IEEE. Reprinted from IEEE International Conference on Communications – ICC’2012. ISBN: 978-1-4577-2052-9 This material is posted here with permission of the IEEE. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org. By choosing to view this document, you agree to all provisions of the copyright laws protecting it.”
Keywords
Cognitive rádio Frequency modulation Microphones Radiofrequency interference UHF propagation
Citation
DIONÍSIO, Rogério; MARQUES, Paulo; RODRIGUEZ, Jonathan (2012) - Interference study between wireless microphone systems and TV white space devices. In IEEE International Conference on Communications, Ottawa, 10-12 Junho - ICC'2012. [S. l.] : IEEE. p. 1-5
Publisher
IEEE