Essays about: "satellite based communication"

Showing result 1 - 5 of 41 essays containing the words satellite based communication.

1. 1. Beam Steering Antenna Based on Continuous Transverse Stub Array and Flat Risley Prism Metasurface Lens

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

   Author : Carl Henriksson; Jonathan Fransson; [2023]
   Keywords : ;

   Abstract : Satellite communication is an integral part of society in this day and era. Due tobandwidth limitations communication frequencies have moved into higher frequencybandwidths. With the advancements in communication comes the demand for more efficientantennas due to the high attenuation of millimeter wavelength frequencies. READ MORE

3. 2. LEO Satellite Connectivity for flying vehicles

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

   Author : Jinxuan Chen; [2023]
   Keywords : LEO satellite network; satellite connectivity strategy; Nash-SAC; flying vehicles; LEO:s satellitnät; Strategi för satellitanslutning; Nash-SAC; flygande fordon;

   Abstract : Compared with the terrestrial network (TN), which can only support limited covered areas, satellite communication (SC) can provide global coverage and high survivability in case of an emergency like an earthquake. Especially low-earth orbit (LEO) satellites, as a promising technology, which is integral to achieving the goal of global seamless coverage and reliable communication, catering to 6G’s communication requirements. READ MORE

4. 3. Communication and Error Correction via Polarisation of Single Photons and Time Ordering

   University essay from KTH/Tillämpad fysik

   Author : Shek Lun Leung; [2023]
   Keywords : Quantum Technology; Physics; Photon; Telecommunication; polarization; time ordering; BPPM; PPM; OOK; Simulation; quantum communication; Kvantteknologi; Fysik; Foton; Telekommunikation; polarisering; tidsordning; BPPM; PPM; OOK; Simulering; kvantkommunikation; satellite communication;

   Abstract : This research study aims to investigate the capacity of single photons to carry information through polarization and time ordering and proposes a protocol called Beyond Pulse Position Modulation (BPPM) to improve photon-based communication reliability over longer distances with limited power. Such a protocol may be used in any communication scenario where energy efficiency is important, e. READ MORE

5. 4. Development of validation tool for antenna positioners on vehicles in motion

   University essay from KTH/Väg- och spårfordon samt konceptuell fordonsdesign

   Author : Hugo Cederqvist; [2023]
   Keywords : Vehicle Dynamics; Antennas; Mechanics; Fordonsdynamik; Antenner; Mekanik;

   Abstract : Artificial satellites play a vital role throughout the world today. They providea broad range of services ranging from navigation to communication and reconnaissance. As antenna technology is evolving and ground based antennas are getting smaller and smaller, the demand for on-the-move solutions is growing. READ MORE

6. 5. Development of the UnoSat Platform for stratospheric balloon payloads

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

   Author : Sebastian Scholz; [2023]
   Keywords : Arduino; Stratospheric balloon;

   Abstract : The UnoSat Platform is a software and 3D structure platform built with Arduino Uno boardsthat allows easier implementation of a satellite project in a 1-n unit CubeSat format. It isdesigned to improve and speed up development of balloon - nanosat projects of the M2 TSImaster. READ MORE