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Showing result 1 - 5 of 90 essays matching the above criteria.

  1. 1. Development and Implementation of Techniques for the Simulation and Processing for Future SAR Systems

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Tim Kinnunen; [2023]
    Keywords : Synthetic Aperture Radar; SAR; Reverse Backprojection Algorithm; RBPA; Backprojection Algorithm; SAR simulator; SAR processing;

    Abstract : Synthetic Aperture Radar (SAR) is a type of radar system that can generate high-resolution images with which one can detect subtle changes on the scale of centimetres from space. It can operate in any weather condition and during both day and night, making it unique compared to optical sensors. READ MORE

  3. 2. Wrist Angle Estimation Using Two Wearable Inertial Measurement Units

    University essay from KTH/Medicinteknik och hälsosystem

    Author : Arvin Razavi; [2023]
    Keywords : IMU wrist angle estimation; Wrist absolute angle; IMU-based human motion capture; orientation filter; Complementary filter; Kalman filter; IMU handledsvinkeluppskattning; handleds absolutvinkel; IMU-baserad mänsklig rörelsefångst; orienteringsfilter; komplementfilter; Kalman-filter;

    Abstract : Hand-intensive work is closely related to the prevalence of upper body and hand/wrist work-related musculoskeletal disorders (WMSDs) in office work, manufacturing, service industries, as well as the healthcare industry. Some risk factors include vibrations, forceful exertions, heavy manual handling, repetitive motions, and prolonged nonneutral wrist postures. READ MORE

  4. 3. Achieving Autonomous Landing of Fixed Wing UAVs

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

    Author : Arian Kourangi Esfahani; Li Sizhuo; [2023]
    Keywords : ;

    Abstract : This bachelor thesis aims to ascertain a method of achieving autonomous landings of autonomouslycontrolled fixed wing UAVs. An autonomous Unmanned Aerial Vehicle (UAV) is an aircraft capable ofcomplete autonomous flight with the help of a flight computer, sensors, and autopilot software. READ MORE

  5. 4. Assessment of Shoulder Biomechanics during Pull-up Techniques

    University essay from KTH/Medicinteknik och hälsosystem

    Author : Mariah Sabioni; [2023]
    Keywords : strength training; biomechanics; motion analysis; shoulder; styrketräning; biomekanik; rörelseanalys; axel;

    Abstract : CrossFit® has gained popularity as a functional training method that caters to individuals with varying levels of fitness, including those with little to no athletic background. Regardless, shoulders represent the highest injury rate in this sport, most frequently associated with pull-up variations. READ MORE

  6. 5. Multiple Fibre Bragg Grating Force Sensor

    University essay from KTH/Skolan för teknikvetenskap (SCI)

    Author : Felix Fritzén; [2023]
    Keywords : FBG force sensor; Fiber Bragg Grating force sensing; Fiber optic force sensor; Optical force sensing; Strain-based force sensing; Bragg wavelength shift; Force measurement using FBG; Fiber optic sensing technology; Fiber optic grating sensor;

    Abstract : The purpose of this project is to explore the FBG (Fiber Bragg Grating) technology and create a force sensor. The result can be used as a basis for further projects.The project starts with force and strain measurements. The project then evolves to incorporate multiple FBG sensors. READ MORE