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An RF switching circuit using PIN diode for a 2.4GHz frequency reconfigurable antenna

Nurul Hazlina, Noordin and Hwa, L. B. and N., Hassan and Rosdiyana, Samad and Zuwairie, Ibrahim (2018) An RF switching circuit using PIN diode for a 2.4GHz frequency reconfigurable antenna. In: Symposium on Computer Applications & Industrial Electronics (ISCAIE 2018), 28-29 April 2018 , Penang, Malaysia. pp. 259-262.. ISBN 978-1-5386-3527-8

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Abstract

This paper discusses the design of an RF switching using PIN diode for a 2.4GHz polarization reconfigurable antenna. The PIN diode in a switching circuit requires an accompanying PIN diode driver or switch driver that provides a controlled forward bias current and a reverse bias voltage. The 2.4GHz polarization reconfigurable antenna is able to switch between Linear Polarization (LP), Left Hand Circular Polarization (LHCP) and Right Hand Circular Polarization (RHCP). The RF switching circuit includes PIN diode, RF choke inductor and DC block capacitor. The antenna also demonstrates good matching performance between the result of axial ratio and frequency for all polarization modes.

Item Type: Conference or Workshop Item (Lecture)
Uncontrolled Keywords: RF switching mechanism
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
T Technology > TS Manufactures
Faculty/Division: Faculty of Electrical & Electronic Engineering
Faculty of Manufacturing Engineering
Depositing User: Mrs. Neng Sury Sulaiman
Date Deposited: 17 Jul 2018 07:35
Last Modified: 17 Jul 2018 07:35
URI: http://umpir.ump.edu.my/id/eprint/21611
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