Comparison Results of the Conducted and Radiated Measurements of a Radio Device Performed under Temperature Extreme Conditions

This paper presents a comparison of the measurement results of spectrum and power parameters of radio equipment under extreme temperature conditions measured in a conducted and radiated manner. Equipment under test (EUT) had a built-in antenna. For conducted tests in a climate chamber, EUT had to be modified with temporary Radiated measurements performed in the Fully Anechoic Room with radio equipment placed in a special mini-climate chamber designed in a way that does not affect the propagation of radio waves connector. The goal of this work is to investigate whether such modification affects the radio parameters of the radio module.