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H. J. Zhou, B. H. Sun, Q. Z. Liu, and J. Y. Deng, “Implementation and Investigation of U-Shaped Aperture UWB Antenna with Dual Band Notched Characteristics,” Electronics Letters, Vol. 44, No. 24, 2008, pp. 1387-1388.

has been cited by the following article:

• TITLE: On the Design of Circular Fractal Antenna with U-Shape Slot in CPW-Feed

  AUTHORS: Raj Kumar

  KEYWORDS: Monopole Antenna, Wideband Antenna, Resonant Frequency, Fractal Antennas, Multib, Antenna

  JOURNAL NAME: Wireless Engineering and Technology, Vol.1 No.2, November 3, 2010

  ABSTRACT: A new ultawideband circular fractal antenna with notched-band characteristics is presented. A notched-band characteristic is achieved by employing a U-shape slot in 50 Ω feed lines. The ultra-wideband impedance matching and compact size have been obtained by using CPW-feed technique and the fractal concept. The measured result of proposed fractal antenna exhibits the ultra wideband characteristics from 3.0 to 18.0 GHz at VSWR 2:1 except notched-band frequency. The proposed antenna has been analyzed theoretically and experimentally with respect to design parameters. The measured radiation pattern of fractal antenna is nearly omnidirectional in azimuth plane throughout the operating frequency. This antenna is useful for UBW communication system.