LNA-BPF for Receiver Applications in ISM Band

Authors

  • Antul Kumar Department of Electronics and Communication Engineering, VIT University, Vellore, Tamil Nadu 632014, India
  • Shashwat Singh Department of Electronics and Communication Engineering, VIT University, Vellore, Tamil Nadu 632014, India
  • Shambavi K. Department of Electronics and Communication Engineering, VIT University, Vellore, Tamil Nadu 632014, India

DOI:

https://doi.org/10.37591/jomet.v3i2.5319

Keywords:

ISM, LNA, GPS, RFID

Abstract

A new approach of design and performance analysis of low-noise amplifier with band-pass filter at 2.45 GHz is proposed in this paper. High gain of 15.99 dB and noise of 1.024 dB is achieved at a frequency of 2.45 GHz. A low noise amplifier is used in receiver applications to amplify possibly very weak signals. LNA and BPF are placed in the front end of the receiver circuit so that the noise effect from subsequent stages of the receiver chain is reduced by the gain of the LNA. The high gain low noise amplifier is designed by using AWR microwave office version.

References

Mishra Devendra K. Radio Frequency and Microwave Communication Circuits Analysis and Design. New York, Chichester, Weinheim, Brisbane-Singapore, Toronto: John Wiley and Sons, Inc.

Pozar David M. Microwave Engineering. New York, Chichester, Weinheim, Brisbane-Singapore, Toronto: John Wiley & Sons, Inc.

Guillermo Gonzalez. Microwave Transistor Amplifier Analysis and Design. Ph.D. Englewood Cliffs, New Jersey 07632: Prentice-Hall, Inc.; 1984.

Soleimani Dorafshan M. High-Gain CMOS Low Noise Amplifier for Ultra Wideband Applications. Prog Electromagn Res C. 2009; 7: 183–191p.

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Published

2021-02-12

Issue

Vol. 3 No. 2 (2016)

Section

Review Articles