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2154172 
Journal Article 
Quasi-elliptic filter based on substrate integrated waveguide 
Bian, Lei; Guo, YX; Shi, XQ 
2008 
1 
Microwave & Optical Technology Letters
ISSN: 0895-2477 
50 
2 
402-404 
WOS:000252234000042 
In this article, a 34-GHz substrate integrated waveguide (SIW) quasi-elliptic filter fabricated in PCB is presented. The filter consists of one SIW cavity and four coupling metallic circular post. It is found that the filter can deliver a simulated bandwidth of 600 MHz, centered at 34 GHz with an insertion loss of I dB, with two transmission zeros at each side of the passband. The good agreement between the simulated and measured results is presented at the end of this article. (C) 2007 Wiley Periodicals, Inc. 
quasi-elliptic filter; PCB; SIW 
IRIS
• PCBs
     Litsearches
               WoS
          Initial Filter
               Non Peer-Reviewed
          LitSearch August 2015
               WoS
     2017 Restored References_Dec 2023
     Restored references_April 2024