Title of article :
Design of LNA at 5.8 GHz with Cascode and Cascaded Techniques Using T-Matching Network for WiMAX Applications
Author/Authors :
Ibrahim, A.B Universiti Teknikal Malaysia Melaka - Faculty of Electronic and Computer Engineering, Malaysia , Hussain, M.N Universiti Teknikal Malaysia Melaka - Faculty of Electronic and Computer Engineering, Malaysia , Othman, A.R Universiti Teknikal Malaysia Melaka - Faculty of Electronic and Computer Engineering, Malaysia , Johal, M.S Universiti Teknikal Malaysia Melaka - Faculty of Electronic and Computer Engineering, Malaysia
Abstract :
This project presents a 5.8 GHz Low Noise Amplifier (LNA) design with cascode and cascaded techniques using T-matching network applicable for IEEE 802.16 standard. The amplifier uses the FHX76LP Low Noise SuperHEMT FET. The design simulation process is done by using the Advance Design System (ADS) software. The cascode and cascaded low noise amplifier (LNA) produces a gain of 53.4dB and noise figure (NF) of 1.2dB. The input reflection (S11) and output return loss (S22) are -24.3dB and -23.9dB respectively. The input sensitivity is complying with the IEEE 802.16 standards.
Keywords :
Cascode and Cascade LNA , Radio Frequency , T , Matching Network
Journal title :
Journal of Telecommunication Electronic and Computer Engineering
Journal title :
Journal of Telecommunication Electronic and Computer Engineering
