On Optimal Placement of Short Range Base Stations for Indoor Position Estimation

On Optimal Placement of Short Range Base Stations for Indoor Position Estimation

The use of short-range wireless for object positioning has seen a growing interest in recent years. This interest is compounded by the inherent GPS limitations especially in indoor situations and in urban canyons. In order to achieve the highest performance of short-range positioning systems it is important to optimize the placement of Base-Stations (BSs) in a given area. The problems of BSs pl...

Optimal Placement of Base Stations in Wireless Indoor Telecommunication

Simulation-Base Multi- Objective Risk Management for Optimal Wind Turbines Placement: Case of Khodabandeh City

The main purpose of this study is to provide three simulation-based risk management models for optimal placement of wind turbines in Khodabandeh city (located in the south of Zanjan province) taking into account the wake effect and uncertainty in wind speed and direction. For this purpose, wind speed and direction data were collected, then wind speed and direction uncertainty was modeled by Mon...

GSM base stations: short-term effects on well-being.

The purpose of this study was to examine the effects of short-term GSM (Global System for Mobile Communications) cellular phone base station RF-EMF (radiofrequency electromagnetic fields) exposure on psychological symptoms (good mood, alertness, calmness) as measured by a standardized well-being questionnaire. Fifty-seven participants were selected and randomly assigned to one of three differen...

Simulation-Base Multi- Objective Risk Management for Optimal Wind Turbines Placement: Case of Khodabandeh City

The main purpose of this study is to provide three simulation-based risk management models for optimal placement of wind turbines in Khodabandeh city (located in the south of Zanjan province) taking into account the wake effect and uncertainty in wind speed and direction. For this purpose, wind speed and direction data were collected, then wind speed and direction uncertainty was modeled by Mon...