IJITEE (International Journal of Information Technology and Electrical Engineering)
Vol 4, No 1 (2020): March 2020

LNA Prototype at 54 MHz to 88 MHz Using Discrete Components

Prapto Nugroho (Universitas Gadjah Mada)
Ivan Muhammad Ihsan Izetbegovic (Universitas Gadjah Mada)
Wahyu Dewanto (Universitas Gadjah Mada)



Article Info

Publish Date
09 Sep 2020

Abstract

This paper presents a design and prototyping of a Low-Noise Amplifier (LNA) for Wireless Regional Area Network (WRAN) operating in TV broadcast bands between 54 MHz – 88 MHz. The LNA design was then implemented by using discrete components. Components values was obtained by utilized DC analysis according to specifications which follows the Institute of Electrical and Electronics Engineering (IEEE) 802.22 standard on WRAN technical specifications. Simulation with 88 MHz produced S11 = -5.72 dB, S12 = -41.57 dB, S21 = 15.07 dB, S22 = -4.76 dB, Noise Figure (NF) = 3.9 dB, Input Third Order Intercept Point (IIP3) = 2.21 dBm, and power consumption of 45.39 mW. Experiments results on 88 MHz showed S11 = -6.13 dB and S21 = 0.74 dB.

Copyrights © 2020






Journal Info

Abbrev

ijitee

Publisher

Subject

Electrical & Electronics Engineering

Description

IJITEE (International Journal of Information Technology and Electrical Engineering), with registered number ISSN 2550-0554 (Online), is a peer-reviewed journal published four times a year (March, June, September, December) by Department of Electrical engineering and Information Technology, Faculty ...