LNA-BPF for Receiver Applications in ISM Band
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.
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DOI: https://doi.org/10.37591/jomet.v3i2.5319
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