Farimah Taghavibayat - Department of Electrical Engineering, AmirKabir University of Tehran, Tehran, Iran.
Esmaeil Zarezade - Department of Electrical Engineering, Khatam Alanbia Yniversity of Technology, Tehran, Iran.

This work deals with the design and also simulate a low noise amplifier (LNA) with/in extensive band in 0.5-3GHz interval of the LTE standard. For this purpose, 2 classes/stages of common source and common gate for main part of the amplifier had been used. For solving the high noise problems in common gate , also a canceling noise circuit with matching of capacitive cross coupling had been used which can decline the noise number. At the end of the paper, the LNA circuit simulation and also simulation results are dedicated

LNA, Common source, Canceling circuit, Capacitive cross coupling