ESTIMATING BASE STATION-BASED INDOOR AND OUTDOOR ELECTRIC FIELD LEVELS BY ARTIFICIAL NEURAL NETWORKS
Journal Title: EUROPEAN JOURNAL OF TECHNIQUE - Year 2019, Vol 9, Issue 1
Abstract
The measurement of the electric field and the magnetic field is significant in order to determine electromagnetic pollution level compared to standards. In Turkey, electric field limit value, which is emitted by base station is 13.5 V/m for one mobile communication operator. In addition, according to the regulation of medical devices, the limit of electric field value inside the hospital, where the medical devices are located, is 3 V/m. In this study, the measurement and evaluation of electromagnetic pollution inside and outside the Bursa Uludag University hospital building are performed and its compliance with national and international standards is examined. Moreover, the distribution of electric field in the environment is estimated by the artificial neural network and fuzzy logic methods considering the measurement results. The measured electric field values, estimated electric field values, and national standard values are compared.
ESTIMATING BASE STATION-BASED INDOOR AND OUTDOOR ELECTRIC FIELD LEVELS BY ARTIFICIAL NEURAL NETWORKS
The measurement of the electric field and the magnetic field is significant in order to determine electromagnetic pollution level compared to standards. In Turkey, electric field limit value, which is emitted by base sta...
COMPARISON OF THE PRINTING AREAS FOR COMMONLY USED FONT TYPES: EXAMPLE OF GREEN INFORMATION
Some of the fonts used in computer systems are designed to facilitate readability on the computer screen while others are designed to use both readability and print space economically. However, computer users do not have...
THE EFFECT OF HOT WATER AGEING ON THE GLASS FIBER REINFORCED EPOXY COMPOSITE
In the present study, the effects of hot water ageing on the glass fiber reinforced epoxy woven composites were experimentally examined. The specimens in three groups which undamaged, damaged, and single patch-repaired...
A GEOLOGICAL AND PETROLOGICAL OVERVIEW OF THE HISTORY OF KIRA MOUNTAIN: AN APPROACH TO THE SIMILARITY AND DIFFERENCE OF KARACADAG
Abstract
THE PROPERTIES OF CADMIUM OXIDE-CARBON NANOTUBE NANOCOMPOSITE SYNTHESIZED VIA SOL-GEL METHOD
In this study, cadmium oxide based carbon nanotube reinforced material was produced and the optical and electrical properties of the obtained composite were investigated. After the carbon nanotubes used as reinforcement...