Title :
Outdoor microcell measurements at 1700 MHz
Author :
Börjeson, Henrik ; Bergljung, C. ; Olsson, Lars G.
Author_Institution :
Dept. of Appl. Electron., Lund Univ., Sweden
Abstract :
An attempt is made to determine how different physical parameters affect the magnitude of the slopes and the location of the breakpoint for loss in both line-of-sight (LOS) and in non-line-of-sight (NLOS). A model for NLOS propagation using piecewise exponential functions is also presented. Multiparameter regression with the squared error between calculated and measured loss as minimizing function is performed to give the optimum fit between measured data and model parameters
Keywords :
cellular radio; loss measurement; microwave measurement; minimisation; radiowave propagation; 1700 MHz; LOS; UHF; breakpoint; calculated error; line-of-sight; measured loss; minimizing function; model parameters; multiparameter regression; nonLOS; optimum fit; outdoor microcell measurements; physical parameters; piecewise exponential functions; radio propagation model; slope location; squared error; Antenna measurements; Area measurement; Cities and towns; Loss measurement; Microcell networks; Performance evaluation; Power measurement; Propagation losses; Transmitters; Wavelength measurement;
Conference_Titel :
Vehicular Technology Conference, 1992, IEEE 42nd
Conference_Location :
Denver, CO
Print_ISBN :
0-7803-0673-2
DOI :
10.1109/VETEC.1992.245275