Title :
A 3.1-10.6 GHz CMOS Two Stage Cascade Topology Low-Noise Amplifier for UWB System
Author :
Gautam, Nishit ; Kumar, Manoj ; Chaturvedi, Apoorva
Author_Institution :
Dept. of ECE, G.L.A. Univ., Mathura, India
Abstract :
The paper presents a low noise amplifier (LNA) for ultra-wideband (UWB) frequency range from 3.1 GHz to 10.6 GHz using two stage cascade topology with three section band pass Chebyshev filter. Proposed LNA achieves a maximum gain of 20 dB, a minimum noise figure (NF) of 2.89 dB and IIP3 of 10 dBm with a wide input matching. The power consumption is 12 mW under a 1.8-V DC power supply. The proposed UWB LNA is implemented using 0.18 μmCMOS technology.
Keywords :
Chebyshev filters; band-pass filters; cascade networks; integrated circuit design; low noise amplifiers; power consumption; ultra wideband technology; CMOS technology; DC power supply; IIP3; NF; UWB LNA; UWB frequency range; UWB system; band pass Chebyshev filter; frequency 3.1 GHz to 10.6 GHz; gain 20 dB; input matching; low-noise amplifier; noise figure; power 12 mW; power consumption; size 0.18 mum; two stage cascade topology; ultra-wideband system; voltage 1.8 V; CMOS integrated circuits; Delays; Gain; Impedance; Impedance matching; Noise figure; Transistors; CMOS; Chebyshev filter; Gain; Group delay; LNA; Noise figure; UWB;
Conference_Titel :
Communication Systems and Network Technologies (CSNT), 2014 Fourth International Conference on
Conference_Location :
Bhopal
Print_ISBN :
978-1-4799-3069-2
DOI :
10.1109/CSNT.2014.218
