Essays about: "Transmission Range"

Showing result 1 - 5 of 137 essays containing the words Transmission Range.

  1. 1. Selective Electron Exctraction in Nanowire-based Solar Cells

    University essay from Lunds universitet/Matematisk fysik; Lunds universitet/Fysiska institutionen

    Author : Klára Nováková; [2019]
    Keywords : Physics and Astronomy;

    Abstract : The transmission function for a three and four rectangular barrier system of InP andInAs is computed using the transfer-matrix method and the transmission formalism. Thewidths of the wells and the barriers are varied while the barrier height is kept constant. READ MORE

  2. 2. Evaluating LoRa Physical as a Radio Link Technology for use in a Remote-Controlled Electric Switch System for a Network Bridge Radio-Node

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

    Author : Abdullahi Aden Hassan; Rasmus Karlsson Källqvist; [2019]
    Keywords : LoRa; Emergency preparedness; Amateur radio; System design; Embedded system; Radio electronics; LoRa; Krisberedskap; Amatörradio; Systemdesign; Inbyggda system; Radioelektronik;

    Abstract : This report explores the design of a system for remotely switching electronics on and off within a range of at least 15 km, to be used with battery driven radio nodes for outdoor Wi-Fi network bridging. The application of the network bridges are connecting to remote networks, should Internet infrastructure fail during an emergency. READ MORE

  3. 3. RF system for mmWave massive MIMO

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

    Author : Ziqi Zhou; Jingwei Wang; [2018]
    Keywords : Technology and Engineering;

    Abstract : Due to rapid developments in communication technology, it is likely that 5G networks will be rolled out in 2019. To adapt to 5G, hardware will have to develop to meet the requirements of this new technology. The mmWave communication is one of the main elements of 5G technology. READ MORE

  4. 4. Investigating The Relationship Between Mean Radiant Temperature (MRT) And Predicted Mean Vote (PMV) : A case study in a University building

    University essay from KTH/Installations- och energisystem

    Author : Swapnil Godbole; [2018]
    Keywords : Mean Radiant Temperature MRT ; Predicted Mean Vote PMV ; Local Thermal Discomfort; Solar shading; Window Performance; Mean Radiant Tempratur; Local Termisk Obehag; PMV; Solskydd; Fönster Prestanda;

    Abstract : Thermal comfort in an indoor environment is largely dependent on the four environmental and two personal parameters which is most commonly measured by the Predicted Mean Vote (PMV) model developed by Fanger. It has been studied that variations in these parameters beyond a range could lead to discomfort complaints. READ MORE

  5. 5. Study of industrial environment using Zigbee protocol and modeling industrial noise

    University essay from Högskolan i Gävle/Avdelningen för elektronik, matematik och naturvetenskap

    Author : Joan Pallares; [2018]
    Keywords : wireless communciations; sensors; industrial environment; industrial noise;

    Abstract : This thesis is focused on the industrial environment. This study aims to understand the difficulties wireless communications have when performing in these types of environment with a specific standard (and protocol) Zigbee. READ MORE