Low-cost PCB antenna for UWB applications

Low, Zhen Ning; Cheong, Jia Hao; Law, Choi Look

doi:10.1109/lawp.2005.852577

Cited by 190 publications

(106 citation statements)

References 5 publications

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“…Microstrip [8][9][10][11][12][13] and coplanar waveguide [14][15][16][17][18] structures are generally employed for feeding PPMAs. Even though various geometries have been used for the radiating patch in different applications [11,12,15,17], tapered geometries are frequently used to obtain wide bandwidth, almost constant gain and group delay.…”

Section: Antenna Designs Results and Comparisonsmentioning

confidence: 99%

“…As seen from the figure, the computed operating bandwidth is between 2 and 12.5 GHz, and the measured one is between 2.37 and 12 GHz (5:1) which covers WLAN, WiMAX, UWB, and X-Band. Implementation of proper slots having specific locations on an antenna is generally used for the excitation of additional operating frequencies [14,18], band stopping [10,12,[15][16][17]19], antenna miniaturization [9], gain, and bandwidth enhancements [8,11,13]. Therefore, slots are employed on PPMA 1 to include GPS, as well, and the resulting antenna is called PPMA 2.…”

Section: Antenna Designs Results and Comparisonsmentioning

confidence: 99%

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Wideband planar monopole antennas for GPS/WLAN/WiMAX/UWB and X‐band applications

Bozdağ

Kustepeli

2015

Micro & Optical Tech Letters

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In this article, two printed planar monopole antennas (PPMA) are presented. In the design of the first PPMA, the structure is divided into sections and they are optimized in the sense of bottom to up strategy. Tapered transitions and inset feed are employed to increase the bandwidth. The antenna operates between 2.37 GHz and 12 GHz with VSWR<2 and an average peak realized gain of 4.95 dB. Therefore, it is suitable for WLAN, WiMAX, UWB, and X-Band applications. The second PPMA is designed by implementing slots on the previous one to include GPS. The resulting antenna operates in the 1.38-1.60 GHz and 2.33-13.74 GHz bands with VSWR<2. As a result, it also includes GPS in addition to the previous bands. The peak realized gain in GPS is 0.47 dB at 1.575 GHz and the average peak realized gain is 4.41 dB for the 2.33-13.74 GHz band. The group delay performances of the proposed PPMAs are also examined and the maximum group delay deviations of the first and the second PPMAs are observed as 1 ns and 1.33 ns, respectively. V C 2016 Wiley Periodicals, Inc. Microwave Opt Technol Lett 58:257-261, 2016; View this article online at wileyonlinelibrary.com.

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Section: Antenna Designs Results and Comparisonsmentioning

confidence: 99%

Section: Antenna Designs Results and Comparisonsmentioning

confidence: 99%

Wideband planar monopole antennas for GPS/WLAN/WiMAX/UWB and X‐band applications

Bozdağ

Kustepeli

2015

Micro & Optical Tech Letters

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“…In CST Microwave Studio, the UWB antenna is inspired by the transient Gaussian pulse, and the frequency spectrum covers the entire UWB frequencies [22,23]. The input signal and the magnitude power spectrum at the transmitting antenna terminal is illustrated in Fig.…”

Section: Waveform Responsementioning

confidence: 99%

“…Ultra-wideband (UWB) communication systems have become a most promising candidate for shortrange high-speed indoor data communications since the US-FCC released the bandwidth from 3.1 GHz to 10.6 GHz in 2002 [1,2]. Higher data rates, saturation of the frequency spectrum and low power consumption are some of the reasons that ultra-wideband has received increased interest over the past years [3][4][5][6][7][8].…”

Section: Introductionmentioning

confidence: 99%

Dual Band-Notched Wimax/Wlan of a Compact Ultrawideband Antenna With Spectral and Time Domains Analysis for Breast Cancer Detection

Kaabal¹,

Halaoui²,

Ahyoud³

et al. 2016

PIER C

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Abstract-A compact Ultra Wideband (UWB) antenna with Worldwide Interoperability for Microwave Access (WiMAX) and Wireless Local Area Network (WLAN) with dual-band notched characteristics is presented in this article. The antenna design parameters have been optimized by the High Frequency Structural Simulator (HFSS) and CST Microwave Studio to be in contact with biological breast tissues over 3-13 GHz frequency range with dual band-notched characteristics. The proposed antenna is a polygon printed on a low dielectric FR4 substrate fed by a 50-Ω feed line and a partial ground plane in other side. The results exhibit that the proposed antenna shows a wide bandwidth covering from 3 GHz to at least 13 GHz with VSWR < 2 and observing band elimination of WiMAX and WLAN bands. The proposed UWB antenna has omnidirectional radiation patterns with a gain variation of 0.5 dBi to 5.2 dBi and low distortion group delay less than 1 ns over the operating frequency range. The simulation and measurement results show a good agreement. And good ultra-wideband linear transmission performance has been achieved in time domain with a compact dimension of 28 × 20 mm 2 .

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“…Accordingly, several planar monopoles with different geometries have been proposed and experimentally characterized for wide-band applications [8][9][10]. Self-similarity and space-filling features are two well-known methodologies for achieving multiband and miniaturized characteristics for antenna designs [11].…”

Section: Introductionmentioning

confidence: 99%

Modified hexagonal Sierpinski gasket-based antenna design with multiband and miniaturized characteristics for UWB wireless communication

Kaka¹,

Toycan

2016

Turk J Elec Eng & Comp Sci

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Abstract:A modified hexagonal Sierpinski gasket-based fractal antenna is proposed for ultrawide-band (UWB) wireless applications. The designed antenna has miniaturized (36 × 48 mm 2 ) and multiband characteristics. Two design guidelines, the partial ground plane technique and the circular annular ring patch on the substrate, are applied to improve impedance matching and radiation pattern characteristics. According to the simulation results, the proposed modified antenna has a reflection coefficient S11 of less than -15 dB, a linear phase of the reflection coefficient, 80% radiation efficiency, 2-4.5 dBi antenna gain, and omnidirectional radiation pattern properties over the full UWB spectrum (3.1-10.6 GHz). Simulated results obtained for this antenna show the expected good radiation behavior within the full 7.5-GHz UWB bandwidth.

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Low-cost PCB antenna for UWB applications

Cited by 190 publications

References 5 publications

Wideband planar monopole antennas for GPS/WLAN/WiMAX/UWB and X‐band applications

Wideband planar monopole antennas for GPS/WLAN/WiMAX/UWB and X‐band applications

Dual Band-Notched Wimax/Wlan of a Compact Ultrawideband Antenna With Spectral and Time Domains Analysis for Breast Cancer Detection

Modified hexagonal Sierpinski gasket-based antenna design with multiband and miniaturized characteristics for UWB wireless communication

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