Title :
Measurement sampling criteria for optimization of the Lee´s macroscopic propagation model
Author :
Kostanic, Ivica ; Rudic, Nikola ; Austin, Mark
Author_Institution :
Div. of SAFCO, TEC CELLULAR, Melbourne, FL, USA
Abstract :
Lee´s (1974) macroscopic propagation model is one of the most widely used propagation models due to its ability to achieve good prediction accuracy while still remaining relatively simple and intuitive. Another very important feature of the Lee model is that its prediction ability can be significantly improved by the incorporation of measurement data. Commonly, the measured data is used to optimize two parameters of the model, namely one-mile intercept and slope. This paper addresses the incorporation of the measured data from the standpoint of received signal level sampling. In particular, we discuss statistical criteria imposed on the received signal level sampling that have to be satisfied in order to achieve a valid propagation model optimization
Keywords :
cellular radio; land mobile radio; optimisation; radiowave propagation; signal sampling; statistical analysis; Lee´s macroscopic propagation model; cell site; measured data; measurement data; measurement sampling criteria; one-mile intercept; path loss; prediction accuracy; propagation model optimization; received signal level sampling; slope; statistical criteria; Accuracy; Costs; Guidelines; Predictive models; Propagation losses; Rayleigh channels; Sampling methods; Signal processing; Signal resolution; Testing;
Conference_Titel :
Vehicular Technology Conference, 1998. VTC 98. 48th IEEE
Conference_Location :
Ottawa, Ont.
Print_ISBN :
0-7803-4320-4
DOI :
10.1109/VETEC.1998.686649