Essays about: "system measurement and evaluate"

Showing result 26 - 30 of 186 essays containing the words system measurement and evaluate.

1. 26. Performance and optimization of mobility between terrestrial networks and non-terrestrial networks

   University essay from Luleå tekniska universitet/Rymdteknik

   Author : Gabriel Lorentzson; [2022]
   Keywords : Non-terrestrial networks; mobility performance; handover; 5G in space;

   Abstract : The 3rd generation partnership program (3GPP) has in recent years started working on integratingnon-terrestrial networks (NTN) into the 5G eco-system. This thesis focuses on the mobility between NTN and TN, which is of great importance if 5G NTN is to provide seamless and limitless connectivity. READ MORE

3. 27. RayTracing Analysis and Simulator Design of Unmanned Aerial Vehicle Communication and Detection System in Urban Environment

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

   Author : Jie Huang; [2022]
   Keywords : Drone detection; phased array; angle of arrival; MUltiple SIgnal Classification; raytracing; reflection; diffraction; Drönardetektering; fasad array; ankomstvinkel; MUltiple SIgnal Classification; raytracing; reflektion; diffraktion;

   Abstract : In recent years, unmanned aerial vehicles (UAV), also called drones, have experienced a rapid increase, which leads to the concern of illegal use of them. Passive RF is one of the effective ways to detect drones by receiving drones’ communication signals. READ MORE

4. 28. Characterization of the Hand Grasping Using Sensor Fusion

   University essay from Lunds universitet/Avdelningen för Biomedicinsk teknik

   Author : Endre Yllö; [2022]
   Keywords : Human activity recognition; Convolutional neural network; Sensor fusion; Technology and Engineering;

   Abstract : This master`s thesis explores the possibility of constructing a device capable of classifying human arm movements while performing a set of common tasks. Intended for use on patients undergoing rehabilitation, the device collects data using multiple sensors and applies a convolutional neural network in order to detect different activities of daily living. READ MORE

5. 29. Measurements of biomechanical workload onthe forearm during padel : a pilot study

   University essay from Umeå universitet/Avdelningen för idrottsmedicin

   Author : Rebecka Forsström; [2022]
   Keywords : electromyography; angular velocity; co-contraction; sport biomechanics; wearable technology;

   Abstract : Padel involves repetitive and high-velocity upper limb movements, which can be associated with overuse injuries. There is a lack of evidence regarding injury prevention in padel and a necessity of developing and evaluating ways to monitor workload. READ MORE

6. 30. An Investigation of Methods for Flow Measurements in a Gasketed Plate Heat Exchanger for Predictive Maintenance

   University essay from Lunds universitet/Avdelningen för Biomedicinsk teknik

   Author : Viktor Ekström; [2022]
   Keywords : gasketed plate heat exchanger; electrical measurements; sensors; predictive maintenance; machine learning; Technology and Engineering;

   Abstract : For a company to stay relevant in the long term, it is essential to keep up with the latest technology and continuously consider new innovative solutions for improving products and services. The gasketed plate heat exchanger (GPHE) is a mechanical device, and this work attempts to investigate different possibilities for incorporating sensor devices and predictive maintenance systems to improve the device. READ MORE