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PRODID:IEEE vTools.Events//EN
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TZID:Asia/Shanghai
BEGIN:STANDARD
DTSTART:19910915T010000
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TZOFFSETTO:+0800
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BEGIN:VEVENT
DTSTAMP:20251216T014439Z
UID:6B9F3820-9F51-489D-8195-2B64BD8CBD0B
DTSTART;TZID=Asia/Shanghai:20251215T193000
DTEND;TZID=Asia/Shanghai:20251215T213000
DESCRIPTION:In recent years\, the rapid development of modern wireless comm
 unication technologies has imposed demands for miniaturization and high pe
 rformance on radio frequency (RF) front-end circuit components. Band-pass 
 filters based on dielectric resonators have become indispensable key devic
 es in numerous wireless communication systems due to their unique advantag
 es such as low loss\, small size\, light weight\, and high power handling 
 capacity\, and have continuously attracted extensive attention from schola
 rs at home and abroad.\nEarly reported single-mode dielectric resonant ban
 d-pass filters feature relatively simple structures and are easy to design
 . Subsequently\, multimode dielectric resonators (e.g.\, dual-mode and tri
 ple-mode types) have gained significant popularity for their ability to fu
 rther reduce the size and weight of filters. However\, owing to the comple
 x electromagnetic field distribution within multimode dielectric resonator
 s\, the mode coupling mechanism between dielectric resonators remains uncl
 ear\, making it difficult to control the transmission zeros required for m
 iniaturized high-performance band-pass filters at specified frequencies. T
 herefore\, the precise design of multimode dielectric resonant band-pass f
 ilters remains a highly challenging research topic at present.\nThis repor
 t presents an 11th-order filter designed for future wireless communication
  base station applications\, which boasts advantages including small volum
 e\, light weight\, fully controllable bandwidth\, and transmission zeros. 
 The designed filter has been fabricated and experimentally tested\, and th
 e test results are highly consistent with theoretical predictions. This fu
 rther validates the design concept of high-order fully coupled controllabl
 e band-pass filters based on multimode dielectric resonators.\n\nCo-sponso
 red by: College of Electronic Science and Engineering\, Jilin University\;
  State Key Laboratory of Integrated Optoelectronics\, JLU Region\n\nSpeake
 r(s): Fan Liu\, \n\nVirtual: https://events.vtools.ieee.org/m/522356
LOCATION:Virtual: https://events.vtools.ieee.org/m/522356
ORGANIZER:smalld729@hotmail.com
SEQUENCE:36
SUMMARY:Research on the Design of Multimode Dielectric Filters
URL;VALUE=URI:https://events.vtools.ieee.org/m/522356
X-ALT-DESC:Description: <br /><div class="auto-hide-last-sibling-br paragra
 ph-pP9ZLC paragraph-element br-paragraph-space">&nbsp\; &nbsp\; &nbsp\;In 
 recent years\, the rapid development of modern wireless communication tech
 nologies has imposed demands for miniaturization and high performance on r
 adio frequency (RF) front-end circuit components. Band-pass filters based 
 on dielectric resonators have become indispensable key devices in numerous
  wireless communication systems due to their unique advantages such as low
  loss\, small size\, light weight\, and high power handling capacity\, and
  have continuously attracted extensive attention from scholars at home and
  abroad.</div>\n<div class="auto-hide-last-sibling-br paragraph-pP9ZLC par
 agraph-element br-paragraph-space">&nbsp\; &nbsp\; &nbsp\;Early reported s
 ingle-mode dielectric resonant band-pass filters feature relatively simple
  structures and are easy to design. Subsequently\, multimode dielectric re
 sonators (e.g.\, dual-mode and triple-mode types) have gained significant 
 popularity for their ability to further reduce the size and weight of filt
 ers. However\, owing to the complex electromagnetic field distribution wit
 hin multimode dielectric resonators\, the mode coupling mechanism between 
 dielectric resonators remains unclear\, making it difficult to control the
  transmission zeros required for miniaturized high-performance band-pass f
 ilters at specified frequencies. Therefore\, the precise design of multimo
 de dielectric resonant band-pass filters remains a highly challenging rese
 arch topic at present.</div>\n<div class="auto-hide-last-sibling-br paragr
 aph-pP9ZLC paragraph-element br-paragraph-space">&nbsp\; &nbsp\; &nbsp\;Th
 is report presents an 11th-order filter designed for future wireless commu
 nication base station applications\, which boasts advantages including sma
 ll volume\, light weight\, fully controllable bandwidth\, and transmission
  zeros. The designed filter has been fabricated and experimentally tested\
 , and the test results are highly consistent with theoretical predictions.
  This further validates the design concept of high-order fully coupled con
 trollable band-pass filters based on multimode dielectric resonators.</div
 >
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