An X-Band Low Noise Amplifier Design for Marine Navigation Radars


In this paper, the design of a 9.1 GHz Low Noise Amplifier (LNA) of a RADAR receiver that is used in the Navy is presented. For the design of the LNA, we used GaAs Field-Effect Transistors (FETs) from Agilent ADS component library. In order to keep the cost of the circuit in low prices and the performance high, we design a two-stage LNA.

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Lessi, C. and Karagianni, E. (2014) An X-Band Low Noise Amplifier Design for Marine Navigation Radars. International Journal of Communications, Network and System Sciences, 7, 75-82. doi: 10.4236/ijcns.2014.73009.

Conflicts of Interest

The authors declare no conflicts of interest.


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