Results 11 to 20 of about 3,456 (311)
IEEE Open Journal of Antennas and Propagation, 2023 Circularly-polarized (CP) patch antennas with enhanced bandwidth based on capacitively coupled orthogonal patch radiators are proposed. Several patch radiators are alternately arranged one by one along the ${x}$ - and ${y}$ -direction, producing ...
Qiong-Sen Wu +5 more
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Electronics Letters, 2003 A small patch antenna fed by a coaxial probe with a wideband characteristic is presented. By employing dual shorting pins and cutting a slot in the patch, the size of the patch antenna is reduced while its impedance bandwidth is enhanced. The resonant frequency can be reduced by /spl sim/75% when compared with the resonance edge of a conventional patch
H.W. Lai, P. Li, K.M. Luk
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Dual Polarized Monopole Patch Antennas for UWB Applications with Elimination of WLAN Signals
Advanced Electromagnetics, 2016 This paper presents the design, fabrication and measurement of dual polarized microstrip patch antennas for ultra wideband (UWB) applications with notch at 5-6 GHz band. The proposed antenna rejects the wireless local area network (WLAN) signals and work
P. Kumar, J. L. Masa-Campos
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Zero Index Metamaterial for Designing High-Gain Patch Antenna
International Journal of Antennas and Propagation, 2013 A planar wideband zero-index metamaterial (ZIM) based on mesh grid structure is studied. It is demonstrated that the real part of the index approaches zero at the wideband covering from 9.9 GHz to 11.4 GHz. Two conventional patch antennas whose operating
Yahong Liu +3 more
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Design of Ultra Wideband Patch Antenna
International Journal of Innovative Technology and Exploring Engineering, 2020 This paper presents an ultra wideband(UWB) antenna which is in rectangular shape is designed and analyzed by Microwave Studio Computer Simulation Technology(MS CST).The antenna uses FR-4 substrate. The rectangular patch which is excited by micro strip line is printed on the top of the substrate and a partial ground plane is printed on the other side ...
Anjaneyulu Katuru*, Sudhakar Alapati
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3.3 GHz microstip antenna design and analysis for different feeding methods
Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2013 This work presents design of microstrip patch antenna for operation at 3.3 GHz using five basic feeding techniques. The antenna was intended for use next generation wireless application such as WiMax.
Haydar Kütük +2 more
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Wideband Patch Antenna with Shorting Vias
International Journal of Antennas and Propagation, 2022 A novel patch antenna with three resonant modes is proposed for wideband applications. By introducing the ring slot on the circular patch, the TM02 mode of the smaller circular patch and the TM02 mode of the annular ring can be excited. Also, compared with the traditional circular patch with shorting vias, four components of shorting vias are ...
Xue Chen, Haipeng Dou
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Asymmetric and symmetric modified bow‐tie slotted circular patch antennas for circular polarization
ETRI Journal, 2018 Modern communication systems employ wideband antennas with circular polarization (CP) radiation. In this work, asymmetric modified bow‐tie (ABT) and symmetric modified bow‐tie (SBT) slotted circularly polarized single‐point probe‐fed circular patch ...
Naresh K. Darimireddy +2 more
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Wideband and Low-Profile Array of Tightly Coupled Dipole Subarrays [PDF]
Journal of Electromagnetic Engineering and ScienceThis letter introduces a novel wideband, low profile, tightly coupled dipole subarray for wireless communication systems. The proposed subarray, composed of 3 × 3 unit elements, offers a planar structure with high aperture efficiency. The unit element is
Seongjung Kim, Sangwook Nam
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Systemic Overview of Microstrip Patch Antenna’s for Different Biomedical Applications [PDF]
Advanced Pharmaceutical Bulletin, 2021 Timely diagnosis is the most important parameter for the detection and hindrance with tissues (infected). Many conventional techniques are used for the determination of the chronic disease like MRI, X-ray, mammography, ultrasound and other diagnosing ...
Govind Arora +4 more
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