Essays about: "master in radio frequency"

Showing result 6 - 10 of 59 essays containing the words master in radio frequency.

  1. 6. RF Compressor (SLED) Phase-Modulation to Reduce Peak Fields in the MAX IV Linear Accelerator

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Joel Ekström; [2023]
    Keywords : Accelerator; MAX IV; LINAC; Phase-modulation; SLED; Pulse compression; Technology and Engineering;

    Abstract : Modern particle accelerators need strong electric fields in order to produce high energy particles. Such high voltages are typically reached by injecting pulsed radio frequency power through several steps of amplification. At the end, pulse compression is used to further improve the energy gain at the cost of pulse-length. READ MORE

  2. 7. 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

  3. 8. Streamline the ski rental process using RFID technology : Develop a solution that optimizes the ski rental process and is designed after the customer´s and staff´s needs.

    University essay from Luleå tekniska universitet/Institutionen för ekonomi, teknik, konst och samhälle

    Author : Hanna Lundgren; [2022]
    Keywords : Ski rental; Streamline; RFID technology; Human-centred design; Service design; Industrial design engineering; Skiduthyrning; Effektivisering; RFID; Användarcentrerad design; Service design; Teknisk design;

    Abstract : Imagine you have booked a trip to the mountains and want to experience nature and the slopes. But unfortunately, you do not own your equipment and need to rent from a ski rental. As a customer, you then hope the rental process goes quickly, smoothly, and efficiently to avoid standing in long queues. READ MORE

  4. 9. Antenna Design and Link Performance Verification of Antennas for 5G mmWave Handheld Devices

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Vinodhini Mylai Chandrasekaran; Nikhila Chinnayanapalli Ravi; [2022]
    Keywords : Antenna Design; mmWave frequency; 5G; FEKO; Technology and Engineering;

    Abstract : The purpose of the thesis is to design a new antenna system and to verify its link performance in 5G FR2 mmWave frequency for handheld devices to enable cellular communication. The main objective is to design an antenna primarily at 28GHz and 39GHz to enhance spectrum efficiency, along with improved transmission data rates, enabling new cases like Augmented Reality (AR), Virtual Reality (VR) and many more such applications. READ MORE

  5. 10. Radio Frequency Energy Harvesting In Embankment Dams

    University essay from Uppsala universitet/Datorteknik

    Author : William Järvström; Axel Lundberg; [2022]
    Keywords : Energy Harvesting; Embankment Dams; Radio Frequency; Wireless Energy Transfer;

    Abstract : Energy harvesting can be used to consume the potential power of the surrounding environment. This harvesting can be done in different ways, some common energy harvesting modalities are vibrations, heat differences, solar power, and RF energy. READ MORE