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Design of the Compact Band-Pass Filter Utilizing Dielectric Loaded

Anatoli Deleniv (Institutionen för mikroteknologi och nanovetenskap, Fysikalisk elektronik) ; Spartak Gevorgian (Institutionen för mikroteknologi och nanovetenskap, Fysikalisk elektronik)
37th European Microwave Conference, EUMC; Munich; Germany; 9 October 2007 through 12 October 2007 Vol. 2 (2007), p. 886-889.
[Konferensbidrag, refereegranskat]

A design of a compact Ku-band four pole band-pass filter is reported. The filter is based on two dual-mode dielectric loaded waveguide (WG) resonators providing a significant reduction of the sizes as compared to its single mode counterpart. Each resonator is comprised of a square shaped cut-off waveguide loaded with a silica glass plate. The filter is realized using a quadruplet cell, which allows two symmetric transmission poles to be placed at an arbitrary distance from the pass-band edges. This is a welcome feature making this filter useful for both Tx and Rx duplexer channels. A number of numerical issues are addressed concerning the modelling using High Frequency Structure Simulator (HFSS). Experimental results are compared with the simulations validating the design approach.

Nyckelord: band-pass filter, dual mode, dielectric resonator


Article number 4405335



Denna post skapades 2007-12-04. Senast ändrad 2016-05-30.
CPL Pubid: 62435

 

Institutioner (Chalmers)

Institutionen för mikroteknologi och nanovetenskap, Fysikalisk elektronik (2007-2010)

Ämnesområden

Elektroteknik

Chalmers infrastruktur