Essays about: "Indoor 3D propagation model"
Found 4 essays containing the words Indoor 3D propagation model.
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1. Simulation of Radio Propagation Path in Indoor Environment
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : Several propagation channel models are designed to verify signal behavior in specific environments for future 5G cellular networks. Hence, with the massive development and demand of indoor wireless systems, a suitable design prior to deployment is required for energy and cost-efficient implementations. READ MORE
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2. A Combination method of Fingerprint Positioning and Propagation Model Based localization scheme in 3D Large-Scale Indoor Space
University essay from Mittuniversitetet/Avdelningen för informationssystem och -teknologiAbstract : To achieve the concrete aim of improving the positioning accuracy for large-scale indoor space in this thesis, we propose a weighted Gaussian and Mean hybrid filter (G-M filter) to obtain the G-M mean of received signal strength indicator (RSSI) measurements, which is implemented by taking the practically experimental measurements of received signal strength indicator and analyzing the characteristics of received signal strength indicator. Meanwhile, various path loss models have been utilized to estimate the separation between the transmitting antenna and the receiver (T-R separation) by calculating the G-M mean of received signal strength indicator, therefore, a dynamic-parameter path loss model has been proposed which can be appropriate to enhance the accuracy of estimated T-R separation and accurately describe the indoor position. READ MORE
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3. Propagation Modeling and Performance Evaluation in an Atrium Building
University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)Abstract : In this thesis electromagnetic wave propagation is investigated in an indoor environment. The indoor environment is a furnished office building with corridors, corners and rooms. Particularly, there is an atrium through the building in the center. For the study there were measurements available from real building in the 2. READ MORE
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4. Evolution of 3D User Distribution Models in Real Network Simulator
University essay from Signaler och SystemAbstract : The report treats the development and evaluation of a three dimensional user distribution model for a real network simulator. The simulator is used to create realistic predictions of real networks with the use of high resolution maps including a building data base and network data and also an advanced radio model for LTE. READ MORE
