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A simple and compact asymmetric coplanar strip (ACS)-fed microstrip antenna for triple-band is presented for wireless technologies such as WLAN and WiMAX. The proposed antenna consists of rectangular strip ring with a double meandering along with a combination of horizontal and vertical parasitic strips are used. Prototypes of the proposed antenna have been optimally designed, constructed and tested...
A planar C-shaped monopole antenna with multi-band operation for WiMAX system has been proposed and investigated. It provides relatively wider impedance bandwidth of 201/330/1195 MHz for 2.6/3.5/5.5 GHz band, respectively. The proposed planar monopole antenna also provides the omni-directional radiation patterns with maximum peak antenna gain and radiation efficiency of 3.3/2.6/6.4 dBi and 82/66/90...
In this article, a method is discussed to design and optimize a planar monopole antenna by particle swarm optimization (PSO) algorithm based on FEKO. The simple rectangular monopole antenna with an L slot is proposed for DCS-1800 (1.7-1.88 GHz), PCS-1900 (1.85-1.99 GHz), UMTS (1.92-2.17 GHz), WLAN (2.4-2.484 GHz), and WiMAX ( 2.305-2.69 GHz) operations. Planar monopole antennas with characteristic...
A novel compact design of planar dual U-shaped monopole antenna with multi-band operation for IEEE 802.16e WiMAX system is proposed. With the use of dual U-shaped monopole strips, multi resonant modes close to 2.6 / 3.5 / 5.5 GHz band are excited to meet the specifications of WiMAX system (IEEE 802.16e). And, the obtained impedance bandwidth across the operating bands can reach about 220 / 1660 /...
A planar inverted U-shaped patch antenna with high-gain operation for Wi-Fi/WiMAX has been proposed and investigated. It provides relatively wider impedance bandwidth of 180 MHz covering the 2.4 GHz band (2400-2484 MHz). The proposed planar patch antenna also provides the directional radiation patterns with maximum peak antenna gain of 7.5 dBi across the operating band.
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