%0 Journal Article
%T GPS low noise amplifier with high immunity to wireless jamming signals and power control option
%A H. Schulz
%A H.-J. Golberg
%A F. Gruson
%A M. Durler
%J Advances in Radio Science : Kleinheubacher Berichte
%D 2004
%I Copernicus Publications
%X A SiGe GPS low noise amplifier with power control option and high immunity to wireless jamming signals is presented. These novel features applied to Atmel¡¯s ATR0610 GPS LNA allow significant power saving at the radio interface while meeting the out-of-band linearity requirements. The results show the noise figure less than 2.1 dB, including the embedded pre-select filter, and out-of-band IIP3 above +8 dBm in the frequency range between 1.8GHz and 2 GHz with 3mA current consumption. The GPS system performance shows GPS sensitivity below -141 dBm with 5 ms integration interval.
%U http://www.adv-radio-sci.net/2/195/2004/ars-2-195-2004.pdf