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A new dual band patch antenna, which is arranged perpendicular to a circular ground plane for wireless local area network (WLAN) is presented. The proposed broadband antenna design consists of U-shaped bridge coaxial probe feed with folded upward patch wall and 4 shorting strips. The achievable bandwidth of the proposed antenna obtained about 22% at the lower frequency band (2.22-2.75 GHz) and about...
A wideband, low cross-polarization patch antenna fed by meandering probe is presented in this paper. The patch antenna consists of inverted patch structure with air-filled dielectric, slotted patch and meandering probe. The composite effect of integrating these techniques and by introducing the proposed patch, offer a low profile, broadband, high gain, and low cross-polarization level. The results...
A broadband folded patch feed antenna for ultrawideband (UWB) application is proposed and designed. The antenna consists of a folded patch feed and a shorting wall attached to E and H shaped stack patch. Bandwidth broadening is achieved by an H shaped patch fed by a folded patch feed and the size reduction is realized through the use of shorting wall. Electromagnetic coupling in between E and H shaped...
A wideband L-probe fed microstrip patch antenna with low cross-polarization is proposed and designed. By employing L-shaped feed and modification of E-H shaped patch, an antenna with 27% (550 MHz) impedance bandwidth (VSWRles2) and 9.33 dBi gain with gain variation of 1.21 dBi is designed. It is shown that the wide bandwidth is caused by a two-frequency resonance. The far field radiation patterns...
A folded patch fed compact UWB antenna is proposed and designed. The UWB band is obtained by E-H shaped stacked with H shaped patch, fed with a folded patch feed and the size reduction is realized through the use of shorting wall. The antenna has a compact structure, and the total size is 15 by 14 mm by 10 mm. A relative impedance bandwidth of 100% (from 3.46 to 10.36 GHz) is achieved. Also, the antenna...
The H shaped patch stacked with an E-H shaped patch antenna configuration with folded patch feed has been designed in this paper. The particular feeding technique, the optimized shape of the patch slots, and the stacked structure made it possible to satisfy VSWR and radiation pattern requirements in the pertinent frequency band of 98% bandwidth covering the frequency range from 3.47 to 10.14 GHz....
A wideband stacked microstrip patch antenna is presented. The proposed structure combines the merits of the stacked patch antennas and L-shaped feed for broadband operation. This paper presents extended E and H shaped patch stacked with rectangular patch (53 mm times 35 mm). The composite effect of integrating inverting techniques and by introducing the proposed patch, offer a low profile, high gain,...
A novel multiple slot microstrip patch antenna for wireless communication is proposed. This paper presents stacked probe fed inverted multiple slot microstrip patch antenna. The composite effect of integrating these techniques and by introducing the novel multiple shaped patch, offer a low profile, high gain, and compact antenna element. Simulated results for main parameters such as return loss, impedance...
This paper presents the design of pentagonal microstrip antenna for dual resonant frequencies at L1 (1.575 GHz) and L2 (1.227 GHz) with right hand circular polarization (RHCP). Designing and optimization processes took place in Zeland IE3D simulation software before the design was printed on RO4003C laminated board. Result of the simulation shows at 1.575 GHz and 1.227 GHz, the antenna has return...
In this paper, a novel broadband low cross-polarization meandering probe fed microstrip patch antenna for MIMO system is proposed. The enhancing bandwidth and size reduction mechanism that improves the performance of a conventional microstrip patch antenna is presented in this research. The design adopts contemporary techniques; meandering probe feeding, inverted patch structure with air-filled dielectric...
In this paper, a novel multiple slot microstrip patch antenna with enhanced bandwidth is presented. The design adopts contemporary techniques namely; probe feeding, inverted patch structure and multiple slotted patch. The composite effect of integrating these techniques and by introducing the novel multiple shaped patch, offer a low profile, wide bandwidth, high gain and compact antenna element. The...
In this paper, a novel double E-H shaped patch on a relatively thin substrate (about 0.01 ??0) is proposed. The design adopts contemporary techniques; L-probe feeding, inverted patch structure with air-filled dielectric, and slotted patch. The composite effect of integrating these techniques and by introducing the novel patch, offer a low profile, broadband, high gain, and compact antenna element...
A multiple slot microstrip patch antenna for wireless communication is presented. In this paper, inverted microstrip patch antenna, direct probe feed technique and the novel multiple shaped patch is integrated. This antenna offers low profile, wide bandwidth, high gain, and compact antenna element. The proposed multi-slotted microstrip patch antenna achieves a fractional bandwidth of 27.89% (1.82...
In this paper, a new design technique for enhancing gain and low cross-polarization that improves the performance of a conventional microstrip patch antenna is proposed. This paper presents a novel wideband probe fed inverted multiple slot microstrip patch antenna. The design adopts contemporary techniques; probe feeding, inverted patch structure and stacked EH-shaped slotted patch. In addition to...
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