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Design single stage LNA using L-matching network for WiMAX applications

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Title: Design single stage LNA using L-matching network for WiMAX applications

Authors: J Sam Hamidon, Mohd Nor Husain, Abdul Rani Othman, Kamil Pongot, Kamarul Ariffin Abd. Rashid, Muhammad Majdi Saad, Mohamad Tarmizy Ahmad, Misida Senon

Journal: ARPN Journal of Engineering and Applied Sciences

HEC Recognition History
Category From To
Y 2023-07-01 2024-09-30
Y 2022-07-01 2023-06-30
Y 2021-07-01 2022-06-30
X 2020-07-01 2021-06-30

Publisher: Khyber Medical College, Peshawar

Country: Pakistan

Year: 2014

Volume: 9

Issue: 10

Language: English

Categories
Electrical Engineering (5972) Low Noise Amplifiers (4) WiMAX (7) RF Engineering (43) Circuit Design (53)

Abstract

This paper presents a design single stage low noise amplifier(LNA) using L-matching technique for WiMAX applications. The amplifier use FHX76LP Low Noise SuperHEMT FET. The LNA designed used L-matching network consisting of lump reactive element at the input and the output terminal. The LNA produced gain of 18.34dB and noise Figure (NF) of 1.34dB. Furthermore, the input reflection (S11) and output return loss(S22) are -16.25dB and -7.52dB respectively. The bandwidth of the amplifier recorded is 1.24GHz. The input sensitivity is compliant with the IEEE 802.16 standards.

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