Luo, X., Ma, J.-G., Yeo, K.S. and Li, E.-P. (2011) Compact Ultra-Wideband (UWB) Bandpass Filter with Ultra-Narrow Dual- and Quad-Notched Bands. IEEE Transactions on Microwave Theory and Techniques, 59, 1509-1519. http://dx.doi.org/10.1109/TMTT.2011.2116800

has been cited by the following article:

• TITLE: Miniaturized Planar Ultra-Wideband Bandpass Filter with Notched Band

  AUTHORS: Xueying Guo, Yunsheng Xu, Weidong Wang

  KEYWORDS: Ultra-Wideband (UWB), Bandpass Filter, Notched Band, Hilbert Fractal Curve

  JOURNAL NAME: Journal of Computer and Communications, Vol.3 No.3, March 18, 2015

  ABSTRACT: This paper presents a planar ultra-wideband (UWB) bandpass filter with sharp out-of-band rejection performance. The filter is formed by a folded multiple-mode resonator to realize high performance in an operation band from 3.3 to 10 GHz with a very compact size of 20 mm × 20 mm × 0.5 mm. An extra notched band centered at 5.8 GHz is further accomplished by etching a Hilbert fractal curve slit on the filter without the necessity of readjusting the geometrical parameters. The simulated and measured results are in good agreement.