Design and performance improvement of a low noise amplifier with different matching techniques and stability network

Abstract This paper proposes the design of a Low noise amplifier (LNA) for 5 to 6GHz range of frequency. The design of LNA plays an important role in the communication receiver as it has to amplify the received signal without adding much noise. The performance of the L NA is analyzed for different matching network for input return loss, output return loss, reverse gain and forward gain. The stability of the LNA has been increased by introducing stability network. The proposed LNA with L-L matching and with stability outperforms the other design. The design is performed using Advanced Design System tool. The proposed LNA achieves better performance compared to the existing design.

Keywords Component, formatting, style, styling, insert.

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