Sökning: "MATLAB Simulink satellite"

Visar resultat 1 - 5 av 9 uppsatser innehållade orden MATLAB Simulink satellite.

1. 1. Improving the guidance, navigation and control design of the KNATTE platform

   Master-uppsats, Luleå tekniska universitet/Institutionen för system- och rymdteknik

   Författare :Lars Lundström; [2023]
   Nyckelord :Multisensor Data Fusion; Nonlinear Kalman Filter; Neural Network;

   Sammanfattning : For complex satellite missions that rely on agile and high-precision manoeuvres, the low-friction aspect of the space environment is a critical component in understanding the attitude control dynamics of the spacecraft. The Kinesthetic Node and Autonomous Table-Top Emulator (KNATTE) is a three-degree-of-freedom frictionless vehicle that serves as the foundation of a multipurpose platform for real-time spacecraft hardware-in-the-loop experiments, and allows emulation of these conditions in two dimensions with the purpose of validating various guidance, navigation, and control algorithms. LÄS MER

3. 2. Real-time Control Modelling and Output Signal Data Analysis Based on the Stewart Platform

   Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Författare :Junhao Cui; [2022]
   Nyckelord :Prosthesis; Stewart platform; Simulation; PID control; Kalman filter; Protes; Stewart-plattform; Simulering; PID-kontroll; Kalman-filter;

   Sammanfattning : Around 40 million people around the world have amputated parts of their bodies. Prostheses are widely used to support their daily behavior. However, about 35% of amputees refuse to use the prostheses due to comfort problems. SocketSense is an EU research project that aims to improve the situation. LÄS MER

4. 3. Polyphase Symbol Timing Synchronization on a Software-Defined Radio

   Master-uppsats, Luleå tekniska universitet/Institutionen för system- och rymdteknik

   Författare :Georg Lundberg; [2021]
   Nyckelord :SDR; Software-Defined Radio; Polyphase; Symbol Timing Synchronization; Satellite Communication; MATLAB; Simulink; Xilinx; English;

   Sammanfattning : Software-defined radio is a continuously developing technology applied in fields of mobile communications and among others. It is a radio communication system where software is used to implement parts of its functionality in an embedded system or computer. LÄS MER

5. 4. Simulation of Precise Automatic Radio Frequency GroundStation Tracking For S-Band Satellites

   Master-uppsats, Luleå tekniska universitet/Rymdteknik

   Författare :Akila Wajirakumara; [2021]
   Nyckelord :;

   Sammanfattning : Satellites are often known for possessing invariable motion causing its apparent position to drift in the sky from the perspective of a ground station. If these irregular drifts are not compensated, the performance of the communication link would be greatly affected. Hence, the satellite motion has to be tracked by the ground station antenna. LÄS MER

7. 5. Simulation and control toolkit for small satellite projects

   Master-uppsats, Luleå tekniska universitet/Rymdteknik

   Författare :Adam Śmiałek; [2020]
   Nyckelord :;

   Sammanfattning : Spacecraft project management calls for division of project lifetime into phases, with specific goals to be fulfilled at the end of each phase. During first few phases a Preliminary Design Review (PDR) has to be conducted, after which top-level hardware design is not to be changed. LÄS MER