Wideband bandpass filter with extremely wide upper stopband

Malherbe, J.A.G., 1940-

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dc.contributor.author	Malherbe, J.A.G., 1940-
dc.date.accessioned	2018-05-10T10:38:44Z
dc.date.available	2018-05-10T10:38:44Z
dc.date.issued	2018-06
dc.description.abstract	The realization of planar wideband bandpass filters with an extremely wide upper stopband is described. The filter design differs from conventional approaches in which it is based on the choice of a wideband bandstop (BS) filter, to which a number of shunt-shorted stubs are connected at specific nodes; the stubs provide transmission zeros at the origin. Two examples of wideband bandpass filters with extremely wide upper stopbands are presented: filters based on a fifth-order Chebyshev wideband BS filter and a pseudoelliptic function ultra-wideband-BS filter. Relative passbands in excess of 100% are achieved, while the equivalent of at least four harmonic passbands is suppressed.	en_ZA
dc.description.department	Electrical, Electronic and Computer Engineering	en_ZA
dc.description.librarian	hj2018	en_ZA
dc.description.uri	http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=22	en_ZA
dc.identifier.citation	Malherbe, J.A.G. 2018, 'Wideband bandpass filter with extremely wide upper stopband', IEEE Transactions on Microwave Theory and Techniques, vol. 66, no. 6, pp. 2822-2827.	en_ZA
dc.identifier.issn	0018-9480 (print)
dc.identifier.issn	1557-9670 (online)
dc.identifier.other	10.1109/TMTT.2018.2825342
dc.identifier.uri	http://hdl.handle.net/2263/64802
dc.language.iso	en	en_ZA
dc.publisher	Institute of Electrical and Electronics Engineers	en_ZA
dc.rights	© 2018 IEEE. Personal use is permitted, but republication/redistribution requires IEEE permission.	en_ZA
dc.subject	Wide upper stopband	en_ZA
dc.subject	Ultra-wideband (UWB)	en_ZA
dc.subject	Bandpass	en_ZA
dc.subject	Chebyshev approximation	en_ZA
dc.subject	Filtering theory	en_ZA
dc.subject	Harmonic analysis	en_ZA
dc.subject	Cutoff frequency	en_ZA
dc.subject	Wideband	en_ZA
dc.subject	Passband	en_ZA
dc.subject	Bandpass filters	en_ZA
dc.subject	Microstrip devices	en_ZA
dc.subject	Chebyshev filters	en_ZA
dc.subject	Bandstop (BS)	en_ZA
dc.title	Wideband bandpass filter with extremely wide upper stopband	en_ZA
dc.type	Postprint Article	en_ZA