Essays about: "communication device"

Showing result 21 - 25 of 427 essays containing the words communication device.

1. 21. Securing LwM2M with Mbed TLS in Contiki-NG

   University essay from Uppsala universitet/Institutionen för informationsteknologi

   Author : Jayendra Ellamathy; [2023]
   Keywords : ;

   Abstract : As the Internet of Things (IoT) becomes increasingly integrated into our personal lives and industries, security concerns and attacks on these devices are growing. This concern is one of the major bottlenecks for adopting IoT, as these devices can often collect sensitive information. READ MORE

3. 22. Securing Real Estate: Wireless Integration and Device Security

   University essay from Uppsala universitet/Institutionen för informationsteknologi

   Author : Marcus Thuvesen; [2023]
   Keywords : ;

   Abstract : For decades, wired systems have been utilized when connecting operational technology devices to internal real estate systems. With the advancement of new technologies, there is a growing trend toward wireless communication in this domain, necessitating further research and exploration. READ MORE

4. 23. Development of AI/ML Methods for Advanced Device Localization in Beyond 5G Systems

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

   Author : Eros Iván Costa Andrés; Jon Aizkorreta Carro; [2023]
   Keywords : Artificial Intelligence; localization; IIoT devices; Python; radio signals; 5G; 3GPP; Technology and Engineering;

   Abstract : This master thesis aims to investigate the positioning accuracy improvements of device localization by the implementation of AI/ML functionalities. In this project, we use the fifth-generation(5G) New Radio (NR) system and focus on indoor factories. READ MORE

5. 24. Design, Modeling, and Testing of a Force Feedback Haptic Device for Simulated Robot Interaction

   University essay from Linköpings universitet/Institutionen för systemteknik

   Author : Patrik Lindström; [2023]
   Keywords : Force Feedback; Impedance Control; PD-gain; Dynamic Behavior; Closed-chain; Master-Slave; Parallel Manipulator; Kinematics Redundancy; Mass-Spring-Damper; Position Control; Current Control; Modeling; Design; Joints; Delta robot; Differential Equations; External Torques; Kinematics; Forward Kinematics; Inverse Kinematics; Dynamic Matrices; Jacobian; URDF; Haptics; Haptic Device; Solidworks; CAD; Maxon Motors; EtherCAT; Beckhoff;

   Abstract : Haptic feedback is a growing phenomenon that incorporates the sense of touch through tactile sensations such as vibrations, electrical signals, air pressure, and sound waves or through force feedback, which employs torques and/or forces to replicate the pressure and weight of a simulated object. Utilizing haptic technology establishes a communication bridge between the user and the technical component, enhancing the user's understanding of the technical component's surroundings. READ MORE

6. 25. Design Guidelines of A Low Power Communication Protocol for Zero Energy Devices

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

   Author : Jiayue Zhang; [2023]
   Keywords : Energy efficient communication protocol; sensor data transfer; zero energy devices; battery-less; energy harvesting; Energieffektiv kommunikationsprotokoll; sensordatöverföring; “zero” energienheter; batterifria; energy harvesting;

   Abstract : Lågströmskommunikationsprotokoll såsom 6LoWPAN har använts i stor utsträckning för applikationer som kräver mindre energiförbrukning för trådlös kommunikation på korta avstånd, exempelvis IoT-enheter. Eftersom antalet sådana enheter ökar blir det allt viktigare att överväga ambient energy harvesting som en energikälla för att driva sådana enheter. READ MORE