Compact lowpass filter with high out-of-band rejection and superwide stopband performance

Mirzaee, Milad and Virdee, Bal Singh (2014) Compact lowpass filter with high out-of-band rejection and superwide stopband performance. Microwave and Optical Technology Letters, 56 (4). pp. 947-950. ISSN 0895-2477

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Abstract / Description

Presented is a novel design approach using multiple stub-loaded tapered microstrip resonator cells to create a compact lowpass filter with excellent in-band and out-of-band performance. The proposed structure acheives size reduction of greater than 50% and stopband enhancement of 245% in comparison with classical design. The new filter topology exhibits less than 0.5-dB passband loss, better than 15-dB return loss, and superwide stopband with rejection better than 40 dB up to 50 GHz.

Item Type:	Article
Uncontrolled Keywords:	lowpass filter; tapered microstrip resonator cell; high rejection; superwide stopband
Subjects:	600 Technology > 620 Engineering & allied operations
Department:	School of Computing and Digital Media
Depositing User:	Bal Virdee
Date Deposited:	22 Oct 2015 16:56
Last Modified:	17 Apr 2020 11:43
URI:	https://repository.londonmet.ac.uk/id/eprint/806

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