Open AccessPower Efficient Wideband Power LNA for WSN
Author(s) -
Ahmad S. Abdullah,
Sadeq Adnan Hbeeb,
Haidar N. Al-Anbagi,
Abdulghafor A. Abdulhameed
Publication year - 2021
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/1076/1/012011
Subject(s) - wideband , low noise amplifier , transistor , impedance matching , electronic engineering , amplifier , electrical engineering , noise figure , computer science , bandwidth (computing) , energy consumption , power (physics) , electrical impedance , engineering , telecommunications , voltage , physics , quantum mechanics
This paper proposes a power-efficient low noise amplifier (LNA) for wireless sensor networks (WSN) applications. The energy consumption of LNAs plays a significant role in the design of WSN applications seeking less energy consumption. The transistor (BP1V01M0) is used in this article to get a low noise figure (NF) of 1.2dB and high power gain of 12.63 dB. The design covers the transistor biasing circuit, the transistor stability test, and, finally, the matching network establishment. The results of the simulation show that the proposed LNA design operates at 2.4 GHz with a wideband impedance bandwidth of 2 GHz with a low power consumption of 1 mW.