Design of Low Noise Amplifier for Uwb Radio Receiver

نویسنده

  • Alpana Adsul
چکیده

An Ultra Wide Band CMOS Low Noise Amplifier (LNA) design is presented in this paper. Due to low power consumption and extremely high data rates the UWB system is bound to be popular in the end user market. The LNA is the first stage after antenna in an UWB transceiver. The LNA is accountable for providing enough gain to the signal with the bare minimum distortion. In this work we have designed and evaluated the performance of a complementary metal oxide semiconductor (CMOS) low noise amplifier (LNA) for 3.1-10.6 GHZ frequency band. Agilent's ADS tool has been used to simulate the designed LNA and is proved to have better noise figure as well as input matching. The designed LNA provides the low S11, S22, and noise figure. The gain achieved is 6 dB and the response over the band of interest is almost flat.

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تاریخ انتشار 2011