Essays about: "Line of Sight"

Showing result 1 - 5 of 48 essays containing the words Line of Sight.

  1. 1. Ray Tracing and Spectral Modelling of Excited Hydroxyl Radiation from Cryogenic Flames in Rocket Combustion Chambers

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Jaka Perovšek; [2018]
    Keywords : spectral modelling; excited hydroxyl radiation; OH* radiation; ray tracing; spectroscopy; rocket combustion chambers; rocket engines; hydrogen-oxygen combustion; combustion instabilities;

    Abstract : A visualisation procedure was developed which predicts excited hydroxyl (OH*) radiation from the Computational Fluid Dynamics (CFD) solutions of cryogenic hydrogen-oxygen rocket flames. The model of backward ray tracing through inhomogeneous media with a continuously changing refractive index was implemented. READ MORE

  2. 2. 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

  3. 3. Omgestaltning av entrésituationer vid Råda Säteri : ett arbete om att omgestalta en 1700-talsanläggning

    University essay from SLU/Department of Landscape Architecture, Planning and Management (from 130101)

    Author : Magdalena Arvidsson; [2018]
    Keywords : Genius Loci; bevarande; entréarkitektur; analysmetod;

    Abstract : Råda Säteri ligger i Mölnlycke strax utanför Göteborg. Platsen ligger vackert vid ett naturreservat invid Rådasjön och är sedan 1969 byggnadsminnesmärkt. Platsen är ur ett både kulturhistoriskt och trädgårdshistoriskt perspektiv mycket spännande. Trädgården har under årens lopp genomgått en del förändringar. READ MORE

  4. 4. Implementation of Visible Light communications For Indoor Applications

    University essay from Blekinge Tekniska Högskola

    Author : Nitish Nagabhairava; [2018]
    Keywords : OOK modulation scheme; MATLAB-Simulation; Light Emitting Diodes .;

    Abstract : In recent years there is growing research in optical wireless communication. This growing popularity isdue to several characteristics like such as large bandwidth that is also not having spectrum regulationsimposed, low cost and license-free operation. READ MORE

  5. 5. Induction in Printed Circuit Boards using Magnetic Near-Field Transmissions

    University essay from Linköpings universitet/Teoretisk Fysik

    Author : Simon Arkeholt; [2018]
    Keywords : Electromagnetic fields; wave propagation; near-field; VLF range; PCB induction; NFMI system; inductive coupling;

    Abstract : In 1865 Maxwell outlined the theoretical framework for electromagnetic field propagation. Since then many important developments have been made in the field, with an emphasis on systems using high frequencies for long-range interactions. READ MORE