Departamento de Ingeniería Electrónica, de Sistemas Informáticos y Automática, Escuela Politécnica Superior de la Universidad de Huelva, Ctra. Palos de la Ftra.-Huelva s/n, 21819 Palos de la Frontera, Huelva, Spain.
Sensors (Basel). 2010;10(4):3703-17. doi: 10.3390/s100403703. Epub 2010 Apr 13.
This paper puts forward the design, construction and testing of a new automatic system for angular-response measurement and calibration in radiometric instruments. Its main characteristics include precision, speed, resolution, noise immunity, easy programming and operation. The developed system calculates the cosine error of the radiometer under test by means of a virtual instrument, from the measures it takes and through a mathematical procedure, thus allowing correcting the radiometer with the aim of preventing cosine error in its measurements.
本文提出了一种新的辐射计角响应测量和校准自动系统的设计、构建和测试。其主要特点包括精度、速度、分辨率、抗噪声能力、易于编程和操作。所开发的系统通过虚拟仪器从测量中计算出被测辐射计的余弦误差,并通过数学程序进行修正,从而可以校正辐射计,以防止其测量中的余弦误差。