Department of Electrical & Electronics Engineering
Permanent URI for this collection
Browse
Browsing Department of Electrical & Electronics Engineering by Author "ACAR, Tarık"
Now showing 1 - 1 of 1
Results Per Page
Sort Options
Item COMPARISONS OF COMPUTER-BASED PROPAGATION MODELS WITH EXPERIMENTAL DATA COLLECTED IN AN URBAN AREA AT 1800 MHz(2017-09-06) ACAR, Tarık; AYDIN, ElifNowadays a lot of models are set for the efficient and economic usage of frequency band which is a limited source. In this thesis, propagation models, developed and accepted in literature for this purpose, were studied. These are Free Space Path Loss (Fspl) + RMD (Epstein-Peterson), COST-HATA and COST-WI models. The district chosen for the model application has an irregular structure style. In the application of Free Space Path Loss (Fspl) + RMD (Epstein-Peterson), RTV Plan software is used; the other models were applied by calculations. In order to compare the success of the models, electric field strength measurements were taken in the chosen district (Mustafa Kemal Mahallesi-ANKARA), firstly at the random coordinate and secondly coordinates tracking on a single line. As a conclusion, measured values were compared with the results which were taken from the mentioned models with graphical presentations and the most appropriate model is tried be found and as another aim of the thesis study, a correction factor was generated as a modification for COST – HATA propagation model.