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http://dspace.mediu.edu.my:8181/xmlui/handle/1957/1515| Title: | New configurations for RF/microwave bandstop and lowpass filters |
| Authors: | Settaluri, Raghu K Weisshaar, Andreas Pavol, Mike |
| Keywords: | RF/microwave Planar filters New configurations Bandstop/lowpass |
| Issue Date: | 16-Oct-2013 |
| Description: | Graduation date: 2006 This thesis presents new, compact configurations for RF/microwave bandstop and lowpass filters for embedded passive applications. A simple design methodology is presented for designing the folded-transmission line filters on a microstrip platform. Unlike the conventional stub-loaded filter designs, the proposed folded-line filters will have practical dimensions for a wide range of electrical specifications, making physical implementation realizable. Further compactness is achieved by folding the transmission lines in a multi-layered environment. A back-to-back microstrip with through-holes in the ground plane is considered for this purpose. Closed-form design equations for the frequency independent R, L, C components have been developed for implementation in the circuit model of the through-ground via. The proposed configurations offer significant footprint reduction compared to the conventional geometries. Several lowpass and bandstop filters are designed in single and multi-layered environments, and the theoretical response is validated by full-wave EM simulation as well as with measurement. |
| URI: | http://koha.mediu.edu.my:8181/xmlui/handle/1957/1515 |
| Other Identifiers: | http://hdl.handle.net/1957/1515 |
| Appears in Collections: | ScholarsArchive@OSU |
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