Essays about: "thesis in low power consumption in wireless sensor network"

Showing result 6 - 10 of 31 essays containing the words thesis in low power consumption in wireless sensor network.

1. 6. A Quadrature Frequency Generation Chain for Direct-conversion Phased-array 5G Transceivers

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

   Author : Hamid Yadegar Amin; [2020]
   Keywords : 5G Phased array mm-wave FR2; Technology and Engineering;

   Abstract : The 5th generation (5G) has recently specified a new spectrum range, FR2- 5G New Radio (5G-NR), to provide higher spectral efficiency and channel capacity for ubiquitous cellular connectivity where the user ends can be in various types such as picocell stations, sensor nodes, cloud servers, hand-held devices, and so on. Due to the advantage of phased array antennas in performing beam-forming, and improving SNR at higher spectra, multi-antenna systems have gained an inevitable role in developing such radios. READ MORE

3. 7. Enhancing Zigbee Security for Industrial Implementation

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

   Author : Hamza Kadhum; [2020]
   Keywords : Zigbee network security; LoWPAN; IoT; Wireless Sensor Network; Node lifetime; Zigbee nätverk säkerhet; LoWPAN; IoT; Trådlöst Sensornätverk; Sensornodens livslängd;

   Abstract : Zigbee network is a popular choice for deploying low power personal area network (LoWPAN). The application areas vary but the most popular are industrial area monitoring and home automation. But Zigbee has been identified to have weak security and is not applicable for industrial implementation. READ MORE

4. 8. Bluetooth Low Energy Industrial Sensor

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

   Author : Lamiaa Riad; Haithem Elhesseawy; [2018]
   Keywords : Bluetooth; BLE; Sensor; IoT; RSSI; Machines; Path Loss; Line of Sight; Mesh Network; Non Line of Sight; Technology and Engineering;

   Abstract : Industrial Internet of Things (IIoT) market is rapidly growing and expected to further expand in the incoming years. To keep up with such a fast pace, new wireless technologies need to be developed to accommodate the huge number of devices expected to connect to the internet. READ MORE

5. 9. UWB-based wireless sensor network with medical application

   University essay from Uppsala universitet/Signaler och System

   Author : Joakim Lindström; [2018]
   Keywords : ;

   Abstract : This master thesis aims to develop a prototype of a wireless sensor network (WSN) using ultra wideband (UWB) radio and communication. The WSN consists of five sensor nodes and one sink which is connected to an Android smartphone. The smartphone acts as a sensor data management unit and has the ability to display sensor measurements. READ MORE

6. 10. The Optimization of Solar Energy Harvesting in WSN

   University essay from Mittuniversitetet/Avdelningen för elektronikkonstruktion

   Author : Zhitan Li; [2018]
   Keywords : Solar energy; wireless sensor network; energy harvesting; sensor-node lifetime; energy consumption; capacity; size of solar panel.;

   Abstract : In recent year, wireless sensor networks have gradually become an indispensable part of people's daily lives. Energy consumption and energy harvesting play an important role in these systems. In outdoor, there is no doubt that solar energy is more suitable to powering the wireless sensor nodes. READ MORE