This document describes the design, implementation, and simulation of a 2-GHz low noise amplifier (LNA). The LNA is designed using both lumped elements and distributed elements approaches. Key steps in the design process are discussed, including the use of the MESFET transistor, input and output matching networks, and performance analysis using the Smith Chart. The LNA provides a noise figure of 0.358 dB, gain of 16.778 dB, and meets other specifications. Simulation results show that the lumped elements approach achieves better performance than the distributed elements approach. The document outlines the design process and evaluation of LNAs to meet requirements for wireless communication systems.