DocumentCode
3592274
Title
Design low noise figure phemt LNA using inductive drain feedback for WiMAX application
Author
Pongot, K. ; Othman, A.R. ; Zakaria, Z. ; Suaidi, M.K. ; Hamidon, A.H. ; Hamidon, J.S. ; Ahmad, A.
Author_Institution
Bahagian Sumber Manusia, Majlis Amanah Rakyat (MARA), Kuala Lumpur, Malaysia
fYear
2014
Firstpage
1
Lastpage
5
Abstract
A 0.7 dB (min.) low noise figure PHEMT LNA at 5.8 GHz using an inductive drain feedback that is applicable to the WiMAX 802.16 standard. The amplifier uses FHX76LP superHEMT low noise FET. The Ansoft Designer was used during the design process. The low noise amplifier (LNA) produced the forward transfer gain (S21) of 43.74 dB. The return loss (S12), input reflection (S11) and output reflection (S22) are -52.41 dB, -10.60 dB, -18.22 dB respectively. The measured 3dB bandwidth of 1.24 GHz has been achieved. The input sensitivity is -80 dBm compliant the standards required by IEEE 802.16.
Keywords
WiMax; high electron mobility transistors; integrated circuit design; low noise amplifiers; WIMAX application; bandwidth 1.24 GHz; forward transfer gain; frequency 5.8 GHz; gain 43.74 dB; inductive drain feedback; loss -52.41 dB; low noise amplifier; low noise figure PHEMT LNA; Inductive drain feedback; PHEMT LNA; RF front-end; WiMAX;
fLanguage
English
Publisher
iet
Conference_Titel
Engineering and Technology (BICET 2014), 5th Brunei International Conference on
Print_ISBN
978-1-84919-991-9
Type
conf
DOI
10.1049/cp.2014.1118
Filename
7120296
Link To Document