Compact printed CPW-fed monopole ultra-wideband antenna with triple subband notched characteristics

N. D. Trang; D. H. Lee; H. C. Park

doi:10.1049/el.2010.1140

Compact printed CPW-fed monopole ultra-wideband antenna with triple subband notched characteristics

N. D. Trang, D. H. Lee, H. C. Park

Department of Electronics & Electrical Engineering

Dongguk University

Research output: Contribution to journal › Article › peer-review

24 Scopus citations

Abstract

A coplanar waveguide fed monopole ultra-wideband antenna with triple subband notched characteristics and small volume (23×29×0.8mm ³) is presented. The proposed antenna yields impedance bandwidth of 3.1-10.6GHz with return loss S11<-10dB, except for the three subbands of 3.3-3.7GHz for WiMAX, 5.15-5.825GHz for WLAN and 7.25-7.75GHz for the downlink of X-band satellite communication systems. These notched subbands are obtained by etching two simple types of slots on the radiating patch, which are L-shaped and semicircular slots. The antenna was successfully fabricated and measured, showing broadband matched impedance and nearly omnidirectional radiation pattern.

Original language	English
Pages (from-to)	1177-1179
Number of pages	3
Journal	Electronics Letters
Volume	46
Issue number	17
DOIs	https://doi.org/10.1049/el.2010.1140
State	Published - 19 Aug 2010

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abstract = "A coplanar waveguide fed monopole ultra-wideband antenna with triple subband notched characteristics and small volume (23×29×0.8mm 3) is presented. The proposed antenna yields impedance bandwidth of 3.1-10.6GHz with return loss S11<-10dB, except for the three subbands of 3.3-3.7GHz for WiMAX, 5.15-5.825GHz for WLAN and 7.25-7.75GHz for the downlink of X-band satellite communication systems. These notched subbands are obtained by etching two simple types of slots on the radiating patch, which are L-shaped and semicircular slots. The antenna was successfully fabricated and measured, showing broadband matched impedance and nearly omnidirectional radiation pattern.",

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year = "2010",

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Y1 - 2010/8/19

N2 - A coplanar waveguide fed monopole ultra-wideband antenna with triple subband notched characteristics and small volume (23×29×0.8mm 3) is presented. The proposed antenna yields impedance bandwidth of 3.1-10.6GHz with return loss S11<-10dB, except for the three subbands of 3.3-3.7GHz for WiMAX, 5.15-5.825GHz for WLAN and 7.25-7.75GHz for the downlink of X-band satellite communication systems. These notched subbands are obtained by etching two simple types of slots on the radiating patch, which are L-shaped and semicircular slots. The antenna was successfully fabricated and measured, showing broadband matched impedance and nearly omnidirectional radiation pattern.

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Compact printed CPW-fed monopole ultra-wideband antenna with triple subband notched characteristics

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