@ARTICLE {580,
author={R.  Aguiar and L.  Alves and D. Santos},
doi={},
journal={Revista do Departamento de Electrónica e de Telecomunicações, Universidade de Aveiro},
title={A CMOS Signal to Noise Measurement Circuit for Wireless Infrared Sectored Receivers},
year={1999},
month={September},
volume={2},
number={6},
pages={787-791},
ISSN={}
}