Mirzaee, Milad, Noghanian, Sima and Virdee, Bal Singh (2014) High selectivity UWB bandpass filter with controllable bandwidth of dual notch bands. Electronics Letters, 50 (19). pp. 1358-1359. ISSN 0013-5194
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Abstract / Description
A technique to implement and control the bandwidth of notch bands in an ultra-wideband (UWB) bandpass filter (BPF) based on signal superposition is described. The filter is realised by employing two wideband BPFs in a parallel configuration to establish two signal paths between input/output ports. The proposed technique can substantially increase the bandwidth of the notch band by ∼370% in comparison with the notch-band filter designs based on transversal signal interaction. The proposed filter exhibits a quasi-elliptical response over the span of the UWB spectrum defined by the Federal Communication Commission. The compact filter design has a size of 88.92 mm2.
Item Type: | Article |
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Uncontrolled Keywords: | notch filters; band-pass filters; network synthesis; ultrawideband BPF; compact filter design; input-output ports; federal communication commission; signal superposition; dual-notch bands; FCC; quasi-elliptical response; notch-band filter design; transversal signal interaction; high-selectivity UWB bandpass filter; bandwidth controllability; UWB spectrum; filters and other networks; analogue circuit design, modelling and testing |
Subjects: | 600 Technology > 620 Engineering & allied operations |
Department: | School of Computing and Digital Media |
Depositing User: | Bal Virdee |
Date Deposited: | 22 Oct 2015 16:45 |
Last Modified: | 17 Apr 2020 11:45 |
URI: | https://repository.londonmet.ac.uk/id/eprint/803 |
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