Detect and avoid: Difference between revisions

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{{Short description|Technical mitigation for ultra-wideband}}

{{unreferenced|date=May 2008}}

'''Detect and Avoidavoid''' ('''DAA''') is a set of technologies designed to avoid interference between a given emitter and the wireless environment.<ref>{{Cite book |title=2006 IEEE International Conference on Ultra-Wideband |doi=10.1109/icu.2006.281602 |date= 15 January 2007 |publisher=IEEE |last1=Somayazulu |last2=Foerster |last3=Roberts|chapter=Detect and Avoid (DAA) Mechanisms for UWB Interference Mitigation |pages=513–518 |isbn=978-1-4244-0102-4 }}</ref> Its need was generated by the [[Ultra-wideband]] standard—or (UWB) --,standard that uses a fairly large spectrum to emit its pulses.

According to the U.S. [[Federal Communications Commission]] (FCC), UWB can use from 3.1–101 to 10.6&nbsp;GHz. That means it could interfere with [[WiMAX]], [[3G]] or [[4G]] networks.{{citation needed|date=April 2014}}

==References==

DAA is enforced only in some European countries.

{{reflist}}

== External links ==

* [https://web.archive.org/web/20080512201116/http://www.wisair.com/technology/detect_avoid/ Detect & Avoid] --– Short page on DAA

* [https://web.archive.org/web/20070922071627/http://www.wisair.com/wp-content/DAA_WP.pdf Detect and Avoid Technology: For Ultra Wideband (UWB) Spectrum Usage] --– whitepaper presenting an experience with DAA.

[[Category:Wireless networking]]

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