SYSTEM AND METHOD FOR ANALYSIS OF THE RADIO-FREQUENCY SPECTRUM OF THE ACCESS POINT AND DEVICE OF A WIRELESS SENSOR NETWORK

摘要

1. A method for measuring and analyzing radio frequency (RF) interference that occurs near and inside a mesh network of a wireless field device, the method includes the steps of: coordinating the distribution of the RF channel and coordinating and synchronizing the measurement time; moreover, the network administrator coordinates the distribution of the RF channel and coordinates and synchronizes the measurement time over the mesh network of the wireless field device; measures the received RF power through the distributed RF channel using at least one of several wireless devices containing the mesh network of the wireless field device; and stores the measurement of the received RF power measured through a distributed RF channel and corresponding measurement time by at least one of several wireless devices c, if the RF power measurement through the distributed RF channel was not carried out during signal reception, which leads to the transmission of at least one of several wireless devices one of the confirmation signal and the non-confirmation signal; determine at least one of several wireless devices values representing measuring the received RF power through a distributed RF channel, and values representing the corresponding measurement time from the stored measurements of the RF power and stored respectively measurement time; delete the measurements of the received RF power and the corresponding measurement time by at least one of several wireless devices after determining the values, which are measurements of the received RF power through the distributed RF to