Modeling of a PIN diode RF switch for reconfigurable antenna application

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KUMAR J.; BASU B.; Talukdar f.a.

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Journal Paper

Paper Information

Journal: Scientia Iranica Year:2019 | Volume:26 | Issue:3 (Transactions D: Computer Science and Engineering and Electrical Engineering) Page(s): 1714-1723

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Information Journal Paper

Title

Modeling of a PIN diode RF switch for reconfigurable antenna application

Author(s)

KUMAR J. | BASU B. | Talukdar f.a. | Issue Writer Certificate

Keywords

Frequency Reconfigurable Antenna

PIN Diode Modeling

Microstrip antenna

SAR investigation

UWB to Narrow band switching

Abstract

The paper presents a procedure to model a PIN diode RF switch using a fullwave EM solver, HFSS. It utilizes the switch to build a simple partial ground plane antenna with an omnidirectional radiation pattern. The proposed antenna has the ability to tune the frequency from the ultra-wideband to narrowband mode. The frequency recon gurability is accomplished by incorporating a rectangular slot resonator and a PIN diode RF switch embedded in the partial ground plane. The antenna demonstrates 􀀀 10 dB impedance bandwidth from 500 MHz to 6 GHz in the ultra-wideband mode and 1. 125 GHz to 2 GHz in the narrowband mode. A parasite is stacked in the ground plane to improve the impedance matching, and a rectangular slot is fused to explore the bandwidth-limiting possibility of the antenna. The optimization of the antenna is done by a full-wave EM solver, HFSS; moreover, Speci c Absorption Rate (SAR) of the antenna is examined using the equivalent at tissue phantom. A prototype of the proposed antenna is fabricated, and execution is accepted by measured results. The proposed antenna has a simple and miniature structure, low SAR (0. 41 W/kg), an omnidirectional pattern, and low cross polarization (<􀀀 15 dB in E-plane and <􀀀 30 dB in H-plane).

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APA: Copy

KUMAR, J., BASU, B., & Talukdar, f.a.. (2019). Modeling of a PIN diode RF switch for reconfigurable antenna application. SCIENTIA IRANICA, 26(3 (Transactions D: Computer Science and Engineering and Electrical Engineering)), 1714-1723. SID. https://sid.ir/paper/290654/en

Vancouver: Copy

KUMAR J., BASU B., Talukdar f.a.. Modeling of a PIN diode RF switch for reconfigurable antenna application. SCIENTIA IRANICA[Internet]. 2019;26(3 (Transactions D: Computer Science and Engineering and Electrical Engineering)):1714-1723. Available from: https://sid.ir/paper/290654/en

IEEE: Copy

J. KUMAR, B. BASU, and f.a. Talukdar, “Modeling of a PIN diode RF switch for reconfigurable antenna application,” SCIENTIA IRANICA, vol. 26, no. 3 (Transactions D: Computer Science and Engineering and Electrical Engineering), pp. 1714–1723, 2019, [Online]. Available: https://sid.ir/paper/290654/en

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