Design and Simulation of LNA in 90 nm CMOS Technology for Radio Receiver using the Cadence Simulation Tool

Open Access

Year : 2022 | Volume : | Issue : 1 | Page : 1-9
By

    Dhananjay Nayak

  1. Student, Nirma University, Ahmedabad, Gujara, India

Abstract

Due to its successful operation in the 2.4 GHz frequency region, often known as the ISM (Industrial, Scientific, and Medical) band, RFICs play a vital role in communication systems. The major parts being used transceivers for frequency translation and amplification are LNA and Mixers. Different types of mixers and LNAs are employed, and different strategies are used to optimize them. In this paper an approach for design and simulation of cascode LNA is discussed to increase to efficiency and Radio Frequency (RF) performance of LNA. More emphasis is put here on the optimization of design. The LNA parameters show how the amplifier is going to work for the proposed design. A low noise amplifier simulated in 90 nm CMOS technology. The proposed cascode LNA consists of two transistors. It exhibits 2.5-dB noise figure and 23-dB gain at 2.4 GHz while consuming only 44 nW, this results are confirmed after post layout simulations. These straightforward and analytical conclusions are particularly important since they may be used not only to build CMOS LNA circuits, and to characterise and diagnose them, whether functional prototypes or built. The Communication System’s core building block or key component is a Low Noise Amplifier. Any radio receiver is made up of a Low Noise Amplifier, a mixer, and a Filter (Power Efficient Active Filter), with the LNA playing a critical part in the circuit as an amplifier.

Keywords: Cascode low noise amplifier, LNA designing for 2.4 GHz, LNA simulation, Cadence Virtuoso simulation of LNA

[This article belongs to International Journal of Digital Communication and Analog Signals(ijdcas)]

How to cite this article: Dhananjay Nayak Design and Simulation of LNA in 90 nm CMOS Technology for Radio Receiver using the Cadence Simulation Tool ijdcas 2022; 8:1-9
How to cite this URL: Dhananjay Nayak Design and Simulation of LNA in 90 nm CMOS Technology for Radio Receiver using the Cadence Simulation Tool ijdcas 2022 {cited 2022 Jun 28};8:1-9. Available from: https://journals.stmjournals.com/ijdcas/article=2022/view=90696

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References

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Regular Issue Open Access Article
Volume 8
Issue 1
Received May 20, 2022
Accepted June 18, 2022
Published June 28, 2022