A Novel Trapezoidal Slot Patch Antenna With a Beveled Ground Plane for Wlan/Wimax Applications

Xie, Jiao-Jiao; Yin, Yingzeng; Zhang, Cai Wen; Li, Biao

doi:10.2528/pierl11091907

Cited by 3 publications

(2 citation statements)

References 15 publications

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“…For substantiating the effect of a K 2 ‐iterated Koch‐like edged ground on the proposed K 5 S 4 KLSHC multifractal monopole, a rectilinear bevelled ground, as shown in Fig. 2, is also chosen for comparison [32, 33]. In addition, the K 0 S 0 monopoles with Koch‐like edged ground and bevelled ground are also considered for further contrast, as depicted in Figs.…”

Section: K5s4 Klshc Multifractal Monopole Antennamentioning

confidence: 99%

Coplanar waveguide‐fed Koch‐like sided Sierpinski hexagonal carpet multifractal monopole antenna

Mao

2014

IET Microwaves, Antennas & Propagation

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A Koch-like sided Sierpinski hexagonal carpet multifractal monopole antenna fed by coplanar waveguide with a Koch-like edged fractal ground is designed, fabricated and measured, which covers WLAN, WPAN, WiFi and WiMAX bands simultaneously. The multifractal monopole has ideal dipole-like gain patterns, which are omnidirectional in the H-plane (Phi = 0°, XOZ) and doughnut-shaped in the E-plane (Phi = 90°, YOZ) with considerable gain (2.0-5.11 dBi) and high efficiency (90-97%), of which f 1 = 2.5 GHz (|S 11 | = − 11.6 dB, WLAN + WiMAX), f 2 = 3.5 GHz (|S 11 | = − 15.5 dB, WiMAX), f 3 = 5.5 GHz (|S 11 | = − 15.5 dB; WLAN + WiMAX) are generally useful. The multifractal monopole is superior compared to other designs in bandwidth, directivity, efficiency, polarisation and dimension. It is a very attractive candidate for applications mentioned above and other fixed or mobile wireless multiband communication systems.

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Section: K5s4 Klshc Multifractal Monopole Antennamentioning

confidence: 99%

Coplanar waveguide‐fed Koch‐like sided Sierpinski hexagonal carpet multifractal monopole antenna

Mao

2014

IET Microwaves, Antennas & Propagation

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“…The polarization diversity with two orthogonal excitations in the same antenna body has been proposed to minimize the whole antenna size [20][21][22][23]. The polarization diversity antenna with unidirectional pattern is very useful for base station applications such as WLAN system [24][25][26][27][28][29][30][31][32][33][34][35]. This paper presents the unidirectional antenna for polarization diversity of WLAN system following IEEE 802.11a standard with the operating frequency band between 5.150 GHz and 5.825 GHz.…”

Section: Introductionmentioning

confidence: 99%

Unidirectional Antenna Using Two-Probe Excited Circular Ring Above Square Reflector for Polarization Diversity With High Isolation

Vongsack¹,

Phongcharoenpanich²,

Kosulvit³

et al. 2013

PIER

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Abstract-This paper presents a circular ring antenna fed by two perpendicular probes, both of which are placed above the square reflector. The antenna is employed to radiate unidirectional beam for polarization diversity reception. A linear isolator is added to improve the isolation between the two probes. The antenna is proposed for the point-to-point communication of Wireless Local Area Network (WLAN) system according to the IEEE 802.11a standard in which the allocated frequency band ranges from 5.150 GHz to 5.825 GHz. The proposed antenna is compact and suitable for mass production. Without the dielectric material, the antenna is free of dielectric loss and capable of high power handling. The prototype antenna was fabricated and measured to verify the theoretical predictions. At the center frequency, the unidirectional pattern with the measured half-power beamwidths in two principal planes of 65 and 75 degrees is achieved. The front-to-back ratio is 31 dB, and the antenna gain is 7.42 dBi. The |S 11 | and |S 21 | are respectively −23.09 dB and −33.99 dB; the obtained bandwidth is 23.64%. Based on the aforementioned characteristics, the antenna is a potential candidate for polarization diversity of WLAN applications.

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Patch antenna with slits at 8 GHz

Zamani

Mudun

Kara

et al. 2016

2016 IEEE/ACES International Conference on Wireless Information Technology and Systems (ICWITS) and Applied Computational Elect

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Due to copyright restrictions, the access to the full text of this article is only available via subscription.In this paper, a rectangular shaped patch antenna with two equal rectangular shaped slits on each side and one at the top has been demonstrated. By modifying the size and the shape of the initial antenna, a radiation efficient and performance enhanced antenna has been designed. The proposed antenna resonances at 8.0 GHz with the peak gain of 6.58 dB, allowing the antenna to be used in wireless communication applications

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A Novel Trapezoidal Slot Patch Antenna With a Beveled Ground Plane for Wlan/Wimax Applications

Cited by 3 publications

References 15 publications

Coplanar waveguide‐fed Koch‐like sided Sierpinski hexagonal carpet multifractal monopole antenna

Coplanar waveguide‐fed Koch‐like sided Sierpinski hexagonal carpet multifractal monopole antenna

Unidirectional Antenna Using Two-Probe Excited Circular Ring Above Square Reflector for Polarization Diversity With High Isolation

Patch antenna with slits at 8 GHz

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