Compact waveguide bandpass filters with enhanced stopband performance

Suntheralingam, Niranchana and Budimir, Djuradj (2008) Compact waveguide bandpass filters with enhanced stopband performance. In: Asia-Pacific Microwave Conference 2008 (APMC'08), 15 - 19 Dec 2008, Hong Kong.

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A novel type of E-plane S-shaped resonator loaded waveguide bandpass filter structure with enhanced stopband performance has been proposed. The structure has been easily realized with a single metalo-dielectric insert within the standard rectangular waveguide. The proposed structure maintains low-cost and mass producible characteristics while achieving significant size reduction. This kind of filters can be found applications particularly in the mm-wave, submm-wave and terahertz range circuits, e.g. in low phase noise oscillators and highly selective filters, diplexers and multiplexers, frequency selective surfaces and antennas.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Rectangular Waveguides, S-shaped Resonators, Waveguide Bandpass Filters, Periodic Structures
Subjects: University of Westminster > Architecture and the Built Environment > Policy Studies Institute (PSI) (No longer in use)
Depositing User: Miss Nina Watts
Date Deposited: 07 May 2009 10:23
Last Modified: 07 May 2009 10:23

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