A new study regarding the comparison of calculated and measured RSSI values under different experimental conditions

摘要

W artykule porównano metody pomiaru współczynnika RSSI (wskaźnik sity otrzymanego sygnału) dla dwóch modeli propagacji fali elektromagnetycznej. Stosowane różne warunki - różną liczbę anten, różne położenie anten i różne polaryzacje.%This paper presents a new detailed study of comparison measured Received Signal Strength Indicator (RSSI) values, with the values being calculated by two electromagnetic (EM) wave propagation models, log-normal, and two ray ground-reflection models, respectively. Different experimental conditions were considered. We used different numbers of transmitting and receiving antennas, antennas geometrical placement and orientations-polarizations. This study was performed for long-range and short-range measurements inside and outside buildings. EM propagation models.