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Showing result 11 - 13 of 13 essays matching the above criteria.

1. 11. Indoor Path Loss Modeling and Measurements at 2.44 GHz

   University essay from KTH/Elektroteknisk teori och konstruktion

   Author : Alaleh Mashkouri Najafi; [2012]
   Keywords : indoor propagation; indoor propagation modelling; indoor path loss;

   Abstract : In this thesis it is investigated to what extent it is possible to accurately model path loss in indoor environments using a simple empirical approach. Two kinds of radio access antenna deployments are investigated: 1) standard dipole antennas and 2) leaky cables. READ MORE

3. 12. Thermal Simulation of Hybrid Drive System

   University essay from Fluida och mekatroniska system

   Author : Shiva Kumar B M; kathiravan Ramanujam; [2011]
   Keywords : AMESim; 1D simulation; Thermal Simulation; Hybrid electric motor; Heat transfer; Cooling; All wheel drive system; Vehicle thermal management;

   Abstract : Safety, performance and driving comforts are given high importance while developing modern day cars. All-Wheel Drive vehicles are exactly designed to fulfill such requirements. In modern times, human concern towards depleting fossil fuels and cognizance of ecological issues have led to new innovations in the field of Automotive engineering. READ MORE

4. 13. Methods for Path loss Prediction

   University essay from Matematiska och systemtekniska institutionen

   Author : Cem Akkasli; [2009]
   Keywords : path loss; methods; prediction; hata; walfisch; bertoni; large scale; radio transmission; urban; rural; models;

   Abstract : Large scale path loss modeling plays a fundamental role in designing both fixed and mobile radio systems. Predicting the radio coverage area of a system is not done in a standard manner. Wireless systems are expensive systems. READ MORE