Design of a wide and multiband aperture‐stacked patch antenna with reflector

Jang, Won‐Gyu; Choi, Jaehoon

doi:10.1002/mop.22876

Cited by 11 publications

(11 citation statements)

References 7 publications

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“…Hence, difficulties are still posed for LTSAs to achieve broad beamwidth while maintaining better FBR over a wide frequency band. Generally, FBR can be improved by adding reflectors . However, it is difficult to achieve good performance in a wide frequency band due to the performance of antennas is closely allied to the position of reflectors.…”

Section: Introductionmentioning

confidence: 99%

Design of a wideband loaded tapered slot antenna with broad beamwidth and enhanced front‐to‐back ratio

Chang

Cui

Zhang

et al. 2017

Micro & Optical Tech Letters

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A loaded wideband tapered slot antenna (TSA) with broad beamwidth and enhanced front‐to‐back ratio (FBR) is proposed. The antenna is obtained by adding a series of loading structures to a traditional microstrip‐fed linearly TSA (LTSA). The performance of the antenna with different loading structures has been discussed. Finally, the antenna is manufactured and measured. The measured results show good performance of impendence bandwidth is approximately 82.2% (4.3–10.3 GHz) for VSWR ≤ 2, while a pattern bandwidth of 50.4% (4.3–7.2 GHz) for more than 100° 3‐dB beamwidth (HPBW) both in E‐plane and H‐plane is obtained. Moreover, a new method for FBR improvement is presented and a moderately high average FBR (AFBR) about 19 dB is obtained in the pattern band. The simulated results agree with the measured results. All above indicates that the proposed antenna cannot only be used in wireless communication, but also as antenna unit of wide‐scan phased array antennas (WSPAAs).

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Section: Introductionmentioning

confidence: 99%

Design of a wideband loaded tapered slot antenna with broad beamwidth and enhanced front‐to‐back ratio

Chang

Cui

Zhang

et al. 2017

Micro & Optical Tech Letters

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“…Stacked patch antennas have been investigated by several researchers reported in [15][16][17][18][19][20][21][22][23][24]. Among them, most of the articles [15][16][17][18][19][20] are experiment based, and some of the articles [21][22][23] are based on numerical methods.…”

Section: Introductionmentioning

confidence: 99%

“…Among them, most of the articles [15][16][17][18][19][20] are experiment based, and some of the articles [21][22][23] are based on numerical methods. The useful parameters of a probe-fed electromagnetically coupled stacked rectangular patch antenna (PFEMCSRPA) are computed by numerical techniques [21][22][23] and also by commercial software [25].…”

Section: Introductionmentioning

confidence: 99%

Design and Development of Coax-Fed Electromagnetically Coupled Stacked Rectangular Patch Antenna for Broad Band Application

Sen¹

2017

PIER B

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Abstract-In this article, a set of closed-form expressions is proposed to predict the resonant frequency, quality factor, input impedance, bandwidth efficiency, directivity and gain for a coax-fed electromagnetically coupled stacked rectangular patch antenna. The computed results obtained with the present model are compared with the experimental and HFSS simulated results. The present model shows less error against the experimental and simulated results.

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“…Recently, the demand for the antenna has been increasing which can be used for more than one application that reduces the cost and number of antenna requirement of individual applications. The multiband antenna can fulfill the demand for various wireless applications, such as GSM (880 to 960 MHz), UMTS (1920 to 2170 MHz), Wi-MAX (2.5–2.69, 3.3–3.7, and 5.25–5.85 GHz), WLAN (2.4–2.484, 5.15–5.35, and 5.725–5.85 GHz), PCS (1850–1990 MHz), IMT-2000 (1920–2170 MHz), DCS (1710 1880 MHz), GPS, and CDMA [1, 2]. Several multi-frequency microstrip antenna designs have been proposed by the researchers in the literature.…”

Section: Introductionmentioning

confidence: 99%

Modeling and constructing the microstrip notch-loaded rectangular S-shaped patch antennas using L-strip feeding for multi-band frequency performances in the recent wireless telecommunication systems

Alibakhshikenari

2015

Int. J. Microw. Wireless Technol.

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In this article, the interesting constructions of the notch-loaded rectangular patch S-shaped antennas with L-strip feeding for multiband operations are presented. Implementing the L-strip feeding leads to creation of good benefits including several resonating frequencies, no cross-sectional area, simplicity in designing and constructing, stable gains and efficiencies, and the impedance matching. The proposed antennas are realized on the different substrate materials and the dramatic changes in characteristics are reported. These antennas are simulated, tooled, fabricated, and tested to provide the better performances in terms of return loss and bandwidth. Through the proper selection of the dimensions as well as the arrangement of the L-strip, the desired resonant modes of the antennas are excited in between 6–45, 3–20, and 2–16 GHz. Results of the radiation patterns, gains, and efficiencies of the constructed antenna on the foam substrate are studied and discussed. The maximum and minimum values of the gains and radiation efficiencies of this antenna are 10 dBi and 93%, and 1 dBi and 30%, respectively. The simulation results are obtained using method of moment based on the electromagnetic solver IE3D and are in good agreements with the experimental results, which were obtained from the spectrum analyzer.

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Design of a wide and multiband aperture‐stacked patch antenna with reflector

Cited by 11 publications

References 7 publications

Design of a wideband loaded tapered slot antenna with broad beamwidth and enhanced front‐to‐back ratio

Design of a wideband loaded tapered slot antenna with broad beamwidth and enhanced front‐to‐back ratio

Design and Development of Coax-Fed Electromagnetically Coupled Stacked Rectangular Patch Antenna for Broad Band Application

Modeling and constructing the microstrip notch-loaded rectangular S-shaped patch antennas using L-strip feeding for multi-band frequency performances in the recent wireless telecommunication systems

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