Essays about: "multipath mitigation"

Showing result 1 - 5 of 6 essays containing the words multipath mitigation.

1. 1. Evaluation of Bluetooth 5.1 as an Indoor Positioning System

   University essay from KTH/Skolan för industriell teknik och management (ITM)

   Author : Philip Andersson; Linus Persson; [2020]
   Keywords : Indoor Positioning System; AoA; RSSI; IMU; Sensor Fusion; Multipath Propagation; Inomhus positioneringssystem; AoA; RSSI; IMU; Sensor Fusion; Flervägsutbredning;

   Abstract : There is a high demand for Indoor Positioning Systems (IPS) due to the wide application possibilities. The main issue for localization by wireless signals in an indoor environment is the multipath propagation problem. Multipath propagation occurs when signals reflects and refract from an object, changing the signals characteristics. READ MORE

3. 2. Mobile Network performance analysis of UAV : A Simulation for UAVs utilizing 4G-LTE cellular networks

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Shuo Zheng; [2019]
   Keywords : Cellular network; drone; LTE; network simulation; UAV; Mobilnät; drone; LTE; nätverkssimulering; UAV;

   Abstract : The usage of UAVs (Unmanned Aircraft Vehicle) is soaring, not just for hobbyists but increasingly for a range of professional and civil applications. Some of the more sophisticated applications that have high data usage and long-range flight requirements are being developed now. READ MORE

4. 3. Detection and Analysis of GNSS Multipath

   University essay from KTH/Geodesi och satellitpositionering

   Author : Shinan Wang; [2016]
   Keywords : ;

   Abstract : Multipath effect is generated when a signal arrives at the antenna by multiple paths instead of one direct path. It is, to a large extent, dependent on the surrounding environment of the antenna and the satellite geometry. READ MORE

5. 4. Performance Evaluation of 802.15.4 UWB PHY for High Speed Data Rate under IEEE Channel Mode

   University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

   Author : Athanasios Vasileiadis; [2015]
   Keywords : Technology and Engineering;

   Abstract : In modern day society the increase of data generation and transfer has been an issue that researchers are working on. This generated and shared data might have a different purpose but one thing is certain, the reception. This communication can cover continents, countries, cities or even just a few meters. READ MORE

6. 5. Enhanced positioning in harsh environments

   University essay from Reglerteknik; Tekniska högskolan

   Author : Fredrik Glans; [2013]
   Keywords : GPS; Multipath; Sensor fusion; Bayesian filtering; Vehicle sensors; Tight coupling;

   Abstract : Today’s heavy duty vehicles are equipped with safety and comfort systems, e.g. ABS and ESP, which totally or partly take over the vehicle in certain risk situations. When these systems become more and more autonomous more robust positioning is needed. READ MORE