Low Power, Low Noise Amplifiers Design and Analysis for Rf Receiver Front End Using 90nm Cmos Technology Used for Wimax Applications

This work is mainly to ensure the reliability of low power low noise amplifier design and analysis which is useful for 4G receiver front ends in particularly WIMAX applications. The low noise amplifiers implemented by using different topologies namely (a) Cascoded Common source amplifier technique(b) Folded Cascode amplifier technique (c) Shunt feedback amplifier technique (d) Current reuse Common gate amplifier with gm boosted technique with 90 nm TSMC CMOS technology, which is used for WIMAX applications with 1V supply. In order to simulate and measurement the parameters such as Scattering parameters(S21, S12 S11. S22 ),noise-figure, input matching, output matching ,stability, linearity the Cadence ,Agilent technologies ADS and lab view graphical software have been used and Compare the performance of the various parameters .