Advanced search

Showing result 1 - 5 of 59 essays matching the above criteria.

1. 1. Thermal environment and design considerations of the Foresail-2 satellite mission

   University essay from Luleå tekniska universitet/Rymdteknik

   Author : Deepa Anantha Raman; [2023]
   Keywords : satellite; thermal control; radiation; heat transfer; boom;

   Abstract : The thermal design of small satellite missions is critical for ensuring the performance and longevity of onboard instruments. This thesis focuses on the thermal design of Foresail-2, a 6U CubeSat mission to Geostationary Transfer Orbit (GTO), specifically addressing the thermal challenges associated with the magnetometer located at the end of a long boom featured on the satellite. READ MORE

3. 2. Design of a Dielectric Radome using a Ray-Tracing Model for Satellite Communications

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

   Author : Flores Espinosa Núria; [2023]
   Keywords : Dielectric radome; Ray tracing; Array antenna; Lens antenna; Satellite communications; Radom dielèctric; Traçat de Rajos; Arranjament d’antenes; Antena de lent; Comunicacions per satèl·lit; Dielektrisk radome; Strålspårning; Gruppantenn; Linsantenn; Satellitkommunikation;

   Abstract : In recent years, there has been a huge increase in the use of satellite communications. This has led to a need for more capacity, which can be solved by moving towards higher frequency bands in search of higher bandwidths. READ MORE

4. 3. 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

5. 4. Logistical consequences of rapid deliveries in omnichannel retailing : Investigating the impact of 15-minute deliveries on the demand management and order fulfilment process

   University essay from Linköpings universitet/Logistik- och kvalitetsutveckling

   Author : Moa Andersson; Evelina Krassow; [2023]
   Keywords : Logistics; Supply chain management; Supply chain; Supply chain processes; Omnichannel; Omnichannel retailing; Consequences; Order fulfilment; Demand Managment; Process;

   Abstract : The need for fast, flexible, and sustainable deliveries has become a key priority for companies as customers demand more convenience in their purchasing experience. Retailers have responded by developing their logistics into an omnichannel to meet these expectations, which has made the supply chain more complex. READ MORE

6. 5. 3D Coating of Interface Materials for High-Performance RF Passive Devices

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

   Author : Xiner Shen; [2023]
   Keywords : Ceramic coating; Dip coating; Radio frequency; Passive RF devices; Quality factor; Keramisk beläggning; Dip-beläggning; Radiofrekvens; Passiva RF-enheter; Kvalitetsfaktor;

   Abstract : The demand for high-performance Radio Frequency (RF) passive devices has been steadily increasing due to the growing complexity and sophistication of wireless communication systems. The Quality factor (Q-factor) is a key parameter for describing the signal losses and the energy efficiency of resonators. READ MORE