DocumentCode
444984
Title
Improved wireless performance from mode scattering in ventilation ducts
Author
Henty, Benjaniin E. ; Stancil, Daniel D.
Author_Institution
Electr. & Comput. Eng. Dept., Carnegie Mellon Univ., Pittsburgh, PA, USA
Volume
2B
fYear
2005
fDate
3-8 July 2005
Firstpage
638
Abstract
Ventilation ducts are a convenient infrastructure for distributing wireless signals indoors. Conventional and historical use of single conductor metal waveguides for transmission of communications signals has focused on careful excitation and control of mode content in the waveguide - something that is possibly infeasible or financially undesirable in a ventilation duct setting. With this in mind, we investigate the mode scattering effects present in a ventilation duct T-junction and note with some surprise that improvement in the performance of an IEEE 802.11g communication can result from this scattering.
Keywords
ducts; electromagnetic wave scattering; indoor radio; waveguide junctions; wireless LAN; IEEE 802.11g; mode scattering; single conductor metal waveguides; ventilation duct T-junction; wireless performance; Antenna measurements; Conductors; Distributed computing; Ducts; Filtering; Frequency; Neck; Scattering; System testing; Ventilation;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 2005 IEEE
Print_ISBN
0-7803-8883-6
Type
conf
DOI
10.1109/APS.2005.1552093
Filename
1552093
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