Compact wideband dual frequency (dual band) microstrip patch antenna for wireless communications

A dual frequency resonance antenna is proposed by means of a rectangular microstrip patch antenna with parasitic elements. Analysis is made using concepts of circuit theory and the measured and theoretical results are compared with simulation results obtained with IE3D simulation software. Error between experimental and theoretical and simulated values is within 1.5% and frequency ratio of the simulated, theoretical and experimental values is found to be 2.0

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Dual-Band Circular Microstrip Patch Antenna Based on Reactively Loaded Dual Frequency Technique And DGS for RFID Reader

Proceedings of the 1st International Conference on Islam, Science and Technology, ICONISTECH 2019, 11-12 July 2019, Bandung, Indonesia ◽

10.4108/eai.11-7-2019.2297771 ◽

2020 ◽

Author(s):

Nanang Ismail ◽

Elita Wijayanti ◽

Folin Oktafiani ◽

Abdul Latip

Keyword(s):

Patch Antenna ◽

Microstrip Patch Antenna ◽

Dual Band ◽

Dual Frequency ◽

Microstrip Patch ◽

Rfid Reader

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A Dual-Band and Low-Cost Microstrip Patch Antenna for 5G Mobile Communications

Applied Computational Electromagnetics Society ◽

10.47037/2021.aces.j.360701 ◽

2021 ◽

Vol 36 (7) ◽

pp. 824-829

Author(s):

Fatih Kaburcuk ◽

Gurkan Kalinay ◽

Yiming Chen ◽

Atef Elsherbeni ◽

Veysel Demir

Keyword(s):

Mobile Communications ◽

Patch Antenna ◽

Low Cost ◽

Microstrip Patch Antenna ◽

Dual Band ◽

Dual Frequency ◽

Microstrip Patch ◽

Fifth Generation ◽

Communication Devices ◽

5G Mobile Communications

This paper investigates the numerical and experimental analysis of a low-cost and dual-band microstrip patch antenna for the fifth generation (5G) mobile communications. The numerical analysis of the proposed antenna is performed using the computational electromagnetic simulator (CEMS) software which is based on the finite-difference time-domain (FDTD) and CST software which is based on the finite integration technique (FIT). The performance of the proposed antenna designed and fabricated on a low-cost FR-4 substrate is verified with the simulated and measured results. The antenna operates at dual frequency bands which are 24 and 28 GHz. The antenna maximum gain values are 3.20 dBi and 3.99 dBi in the x-y plane at 24 and 28 GHz, respectively. The proposed antenna provides almost omni-directional patterns suitable for 5G mobile communication devices.

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Dual-band Rectangular Microstrip Patch Antenna for WiMAX Wireless Communications by Chemical Method

Journal of Physics Conference Series ◽

10.1088/1742-6596/2114/1/012022 ◽

2021 ◽

Vol 2114 (1) ◽

pp. 012022

Author(s):

Ali H. Khidhir

Keyword(s):

Wireless Communications ◽

Communication System ◽

Patch Antenna ◽

Chemical Method ◽

Return Loss ◽

Microstrip Patch Antenna ◽

Dual Band ◽

Antenna Size ◽

Microstrip Patch ◽

Rectangular Microstrip Patch Antenna

Abstract The rectangular microstrip patch antenna (RMPA) had designed and manufactured to operate in two working areas of the worldwide interoperability for microwave access (WiMAX) communication system. Flame retardant (FR-4) material had used for implementation, and the total antenna size was 57.22 × 1.6 mm3. The chemical method was used to implement the RMPA. The proposed antenna is capable of working at frequencies 2.51 GHz and 3.87 GHz experimentally. The results were -21.62 dB of return loss, and 50 MHz of bandwidth for the first frequency. Also, for second frequency was -20.01 dB of return loss, and 80 MHz of bandwidth.

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