Designing low cost wideband microstrip bandpass filters

Kikkert, Cornelis Jan (2005) Designing low cost wideband microstrip bandpass filters. In: Proceedings of IEEE TENCON '05 Conference, pp. 1-6. From: Tencon 2005 - 2005 IEEE Region 10, 21 - 24 November 2005, Melbourne, VIC, Australia.

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Abstract

The design of RF filters where the bandwidth is much greater than 10% of the centre frequency is difficult to implement, since conventional filter design techniques such as those for coupled line or interdigital filters are applicable to filters with less than 10% bandwidth. This paper describes a design technique for designing wideband RF filters and illustrates this with the design of a 5 resonator filter with a 50% bandwidth at a centre frequency of 1 GHz. The design technique produces filters with a remarkable accuracy, so that one-iteration filter designs can be produced reliably.

Item ID: 7809
Item Type: Conference Item (Refereed Research Paper - E1)
Keywords: microstrip filter; microwave filter; wideband filter
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ISBN: 0-70803-931-2
Date Deposited: 22 Jan 2010 01:12
FoR Codes: 09 ENGINEERING > 0906 Electrical and Electronic Engineering > 090699 Electrical and Electronic Engineering not elsewhere classified @ 100%
SEO Codes: 86 MANUFACTURING > 8617 Communication Equipment > 861799 Communication Equipment not elsewhere classified @ 100%
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