DocumentCode
3659430
Title
A concurrent dual band LNA using frequency transformation based matching network for WCDMA and navigational C-band application
Author
Bandgar Prashant V.;Khobragade Sanjay V.
Author_Institution
Dr. Babasaheb Ambedkar Technological University, Raigad, India
fYear
2015
Firstpage
50
Lastpage
56
Abstract
Low noise amplifier is designed at 2.1GHz and 4.6GHz. Matching network is designed using lumped elements. Frequency transformation technique is employed to synthesis lumped element. Stabilization circuit is included for stable LNA throughout frequency range. Simulation result gives gain of 12.03dB and 10.16dB and NF of 0.5818dB and 1.2dB respectively at 2.1GHz and 4.6GHz. Input and output VSWR is 1.71 and 3.4 for 2.1GHz and 1.13 and 1.19 for 4.6GHz respectively. Along with that, LNA is stabilized throughout with (Rollet´s Stability Factor) k>1.
Keywords
"Multiaccess communication","Spread spectrum communication","Oscillators","Transistors","Noise","Noise measurement","Antennas"
Publisher
ieee
Conference_Titel
Advances in Computing, Communications and Informatics (ICACCI), 2015 International Conference on
Print_ISBN
978-1-4799-8790-0
Type
conf
DOI
10.1109/ICACCI.2015.7275583
Filename
7275583
Link To Document