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PRODID:IEEE vTools.Events//EN
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DTSTART:20220313T030000
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DTSTART:20221106T010000
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DTSTAMP:20220630T213505Z
UID:30A7D70B-424B-4379-984C-BAAB91E13927
DTSTART;TZID=America/Montreal:20220630T100000
DTEND;TZID=America/Montreal:20220630T111500
DESCRIPTION:This IEEE AP-S DL talk\n\nwill introduce the concept of absorpt
 ive frequency-selective structures\, which are different from the traditio
 nal frequency selective structures (FSS). By introducing losses or absorbe
 rs into the traditional FSS\, we can design both absorptive frequency-sele
 ctive reflection (AFSR) and absorptive frequency-selective transmission (A
 FST) structures. I will first introduce the motivation behind the design o
 f AFSR and AFST structures. A brief review of the state-of-the-art designs
  of AFSR and AFST structures will then be given. Design considerations wil
 l be presented to widen the absorption bandwidth and to reduce the reflect
 ion or transmission loss for the frequency band of interest. Practical exa
 mples will be finally provided to demonstrate the performance of the desig
 ned AFSR and AFST structures with simulation and measurement results. Furt
 her research topics related to absorptive FSS will also be suggested in th
 e end.\n\nCo-sponsored by: Staracom\n\nSpeaker(s): Prof. Zhongxiang  Shen\
 , \n\nRoom: L-2708\, Bldg: Pavillons Lassonde\, 2500 Chemin de Polytechniq
 ue\, Montreal\, Quebec\, Canada\, H3T1J4
LOCATION:Room: L-2708\, Bldg: Pavillons Lassonde\, 2500 Chemin de Polytechn
 ique\, Montreal\, Quebec\, Canada\, H3T1J4
ORGANIZER:mohammad.sharawi@polymtl.ca
SEQUENCE:6
SUMMARY:Absorptive Frequency-Selective Structures
URL;VALUE=URI:https://events.vtools.ieee.org/m/315356
X-ALT-DESC:Description: <br /><p>This IEEE AP-S DL talk&nbsp\;</p>\n<p>will
  introduce the concept of absorptive frequency-selective structures\, whic
 h are different from the traditional frequency selective structures (FSS).
  By introducing losses or absorbers into the traditional FSS\, we can desi
 gn both absorptive frequency-selective reflection (AFSR) and absorptive fr
 equency-selective transmission (AFST) structures. I will first introduce t
 he motivation behind the design of AFSR and AFST structures. A brief revie
 w of the state-of-the-art designs of AFSR and AFST structures will then be
  given. Design considerations will be presented to widen the absorption ba
 ndwidth and to reduce the reflection or transmission loss for the frequenc
 y band of interest. Practical examples will be finally provided to demonst
 rate the performance of the designed AFSR and AFST structures with simulat
 ion and measurement results. Further research topics related to absorptive
  FSS will also be suggested in the end. &nbsp\;&nbsp\;</p>
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