THE DEVELOPMENT OF METHODS OF THE SUPERWEAK INTENSITY RADIATIONS MESUREMENT FROM PHYSICAL AND BIOLOGICAL OBJECTS

Yurij Skripnik, Sergej Sit’ko, Konstantin Shevchenko, Aleksej Yanenko

Abstract

The measurement problem of super weak noise signals intensity in super-broad frequency band, which level is much lower than power of the inherent noises of measuring equipment and the external noises is urgent in many fields. The problem of this kind arises in radio astronomy, in radio thermal and plasma radiation measurements. Over last few years the electromagnetic radiation of biological objects, include humans, have been actively studied. Diagnostics of the human body is carried out from the values of radiation parameter proceeding [1]. The paper is devoted to the further development of measurement methods of super weak noise signal intensity in super-broad frequency band.

Keywords

super weak radiation, noise signal, radiometric equipment

Download

IMEKO-TC7-2004-048.pdf

DOI

-

IMEKO TC

TC7 - Measurement Science

Back to the proceedings