A Two Stage Of Concurrent Dual-Band Low Noise Amplifier Using Current-Reused With Hi-Pass And Lo-Pass Matching Technique

Azman, Ahmad and Abdul Rani, Othman and Zahriladha, Zakaria and Kamil, Pongot (2016) A Two Stage Of Concurrent Dual-Band Low Noise Amplifier Using Current-Reused With Hi-Pass And Lo-Pass Matching Technique. Journal Of Theoretical And Applied Information Technology, 89 (2). pp. 389-396. ISSN 1992-8645

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Abstract

This paper presents the design and analysis of a dual-band low noise amplifier (LNA) at 2.4 GHz and 5.75 GHz for IEEE 802.11 a/b/g applications. This LNA proposed current-reused topology and presented new Hi-Pass and Lo-Pass matching technique network at the two stage common-source transistor. The LNA used GaAs HEMT transistor to improve the gain and noise figure (NF) matched concurrently at the two frequency bands. The simulation results showed a high gain |S21| of 36.093 dB and 23.152 dB and low NF of 0.735 dB and 0.530 dB for center frequency of 2.4 GHz and 5.75 GHz. The supply voltage for LNA is 2V. Simulation of the design was performed with the Advanced Design System (ADS) software.

Item Type:	Article
Uncontrolled Keywords:	Low Noise Amplifier, Concurrent Dual-Band, Input/Output Matching, Current-Reused, Hi-Pass Matching, Lo-Pass Matching
Subjects:	T Technology > T Technology (General)
Divisions:	Faculty of Electronics and Computer Engineering
Depositing User:	Mohd Hannif Jamaludin
Date Deposited:	22 Aug 2016 08:56
Last Modified:	09 Sep 2021 01:21
URI:	http://eprints.utem.edu.my/id/eprint/17076
Statistic Details:	View Download Statistic

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