Sökning: "algorithm matlab"

Visar resultat 16 - 20 av 440 uppsatser innehållade orden algorithm matlab.

1. 16. Acceleration of Massive MIMO algorithms for Beyond 5G Baseband processing

   Uppsats för yrkesexamina på avancerad nivå, Högskolan i Halmstad/Akademin för informationsteknologi

   Författare :Ellen Nihl; Eek de Bruijckere; [2023]
   Nyckelord :embedded systems; massive MIMO; GPU; massive MIMO detection; Zero-Forcing algorithm; Cholesky decomposition; CUDA; 5G and Beyond;

   Sammanfattning : As the world becomes more globalised, user equipment such as smartphones and Internet of Things devices require increasingly more data, which increases the demand for wireless data traffic. Hence, the acceleration of next-generational networks (5G and beyond) focuses mainly on increasing the bitrate and decreasing the latency. LÄS MER

3. 17. Displacement i hälsenan under löpning med olika skor : Analys med hjälp av speckle tracking-algoritm

   Kandidat-uppsats, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

   Författare :Natthaphong Kaewkam; Joakim Öberg; [2023]
   Nyckelord :Achilles Tendon; displacement; speckle tracking; speckle tracking-algorithm; running shoes; running style; Hälsena; displacement; speckle tracking; speckle tracking-algoritm; löparskor; löparstil;

   Sammanfattning : Hälsenan har en viktig roll för motoriken av underbenet samt rörelse vid gång och löpning. I och med detta sker det en stor belastning på hälsenan vid gång och löpning vilket kan leda till bristningar och skador på senan. Dessa bristningar kan ske när hälsenan deformeras i samband med fysisk aktivitet. LÄS MER

4. 18. Lithium-ion battery modeling and SoC estimation

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

   Författare :Ruoyu Xu; [2023]
   Nyckelord :lithium-ion battery; cell modeling; state of charge; extended Kalman filter; pack modeling; litiumjonbatteri; cellmodellering; laddningstillstånd; utökat Kalmanfilter; packmodellering;

   Sammanfattning : The energy crisis and environmental pollution have become increasingly prominent in recent years. Lithium batteries have attracted extensive attention due to their high energy density, safety, and low pollution. To further study how the battery works, it is necessary to establish an accurate model conforming to the battery characteristics. LÄS MER

5. 19. Performance Analysis of STTC-Based MIMO Under Cognitive RadioScenarios

   Master-uppsats, Blekinge Tekniska Högskola/Institutionen för datavetenskap

   Författare :Sanjana Kankantee; Sai Praneeth Reddy Ganta; [2023]
   Nyckelord :Space-time trellis coding; MIMO; Cognitive radio; Performance; Bit error rate; Diversity; AWGN; Rayleigh fading; Detection; Spectrum.;

   Sammanfattning : This thesis presents a comprehensive investigation into improving wireless transmission rates and reliability through the implementation of Space Time Trellis Codes(STTC). The study focuses on enhancing the coding gain, diversity gain, and flexible transmission capabilities, which are crucial for Error-Correcting Codes (ECC)in wireless communications. LÄS MER

7. 20. 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