Title :
Integration of empirical RF data with propagation prediction models
Author :
Lemon, David G. ; Clampitt, Harold G. ; Marth, Charles R.
Author_Institution :
CNet Inc., Richardson, TX, USA
Abstract :
The integration of empirical cellular radio-frequency data with the TIREM (Terrain Integrated Rough Earth Model) propagation loss model is investigated. Measurement data consisting of signal strengths and corresponding geographic locations are examined in order to quantify their effectiveness in calibrating the variabilities used in specific regions to predict field strength. The measurement data are integrated with predictive studies, and the resulting output is examined in order to identify improvements in the accuracy of the predictive process as well as to substantiate recommendations for the application of this integration methodology
Keywords :
cellular radio; radiowave propagation; TIREM; Terrain Integrated Rough Earth Model; cellular RF data; cellular radio; field strength prediction; geographic locations; measurement data; propagation loss model; propagation prediction models; signal strengths; Accuracy; Frequency measurement; Land mobile radio cellular systems; Predictive models; Propagation losses; Radio frequency; Radiofrequency identification; Statistical distributions; Telecommunication computing; Vegetation mapping;
Conference_Titel :
Vehicular Technology Conference, 1991. Gateway to the Future Technology in Motion., 41st IEEE
Conference_Location :
St. Louis, MO
Print_ISBN :
0-87942-582-2
DOI :
10.1109/VETEC.1991.140500