10-20 GHz CMOS Low Noise Amplifier with Coplanar Line for Wireless Communication
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2015, Vol 3, Issue 5
Abstract
Recently, CMOS amplifiers remain to be challenge at radio frequencies. In this paper, a 10-20GHz CMOS Low noise amplifier (LNA) with 50Ω matched coplanar line is proposed. This new technique may improve the integration level and enhance the performance of existing amplifier devices. Architecture of LNA is designed using CMOS 90nm TSMC design kit and simulated in ADS v.11 platform. According to simulation results, CMOS LNA resonates at 14GHz and 16.5GHz within wideband of 10-20 GHz frequency and achieves return loss of -24dB, with forward gain of 15.7dB. The best achievement of LNA architecture is obtaining low noise figure of 2.8dB.
Authors and Affiliations
Ritu Yadav, Sandeep Kumar, Charu Rana
Keywords
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