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|Title:||Synthesis design of ultra-wideband (UWB) bandpass filters on planar transmission lines||Authors:||Rui, Li.||Keywords:||DRNTU::Engineering::Electrical and electronic engineering||Issue Date:||2009||Source:||Rui, L. (2009). Synthesis design of ultra-wideband (UWB) bandpass filters on planar transmission lines. Doctoral thesis, Nanyang Technological University, Singapore.||Abstract:||The objective of this PhD dissertation is to describe the design and implementation of high performance ultra-wideband (UWB) bandpass filters on planar transmission-line structures. With synthesis methodology, the insertion loss function of the proposed transmission-line model can be derived and analyzed to exhibit UWB bandpass or quasihigh- pass filtering behavior with Chebyshev equal-ripple responses in the main passband. Therefore, the element values involved in the networks can be calculated and the dimensions of the filter can be determined without tedious full-wave electromagnetic (EM) simulations. With geometrical variation of the initial filter, the overall circuitry size can be reduced and cross-coupling route can be introduced to enhance the filter selectivity. The synthesis approach offers the designers an alternative way to design UWB bandpass filters rapidly and efficiently.||Description:||176 p.||URI:||http://hdl.handle.net/10356/46788||Rights:||Nanyang Technological University||Fulltext Permission:||open||Fulltext Availability:||With Fulltext|
|Appears in Collections:||EEE Theses|
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