Essays about: "disadvantages of satellite technology"

Showing result 1 - 5 of 7 essays containing the words disadvantages of satellite technology.

  1. 1. Analysis of Positional Precision when Using Ground Control Points with Supported INS in GNSS-Free Environments

    University essay from KTH/Fastigheter och byggande

    Author : Linus Bäckström; Patrik Grenert; [2021]
    Keywords : Track maintenance; GNSS; INS; GCP; GNSS-free environments; Railway positioning; Rälsunderhåll; GNSS; INS; Kända punkter; Avsaknad av GNSS; Positionering på räls;

    Abstract : Railway traffic is one of the most used transportation methods in today's society both for freight transports and transportation of people. A necessity for this to function is that the tracks upon which the trains travel are functional. READ MORE

  3. 2. Investigation of Methods for Satellite Inspection : of Power Lines and Forest Volume

    University essay from KTH/Geoinformatik

    Author : Linnea Bergmark; William Wallstedt; [2020]
    Keywords : remote sensing; satellite inspection; infrastructure inspection; power lines; forest volume;

    Abstract : Att underhålla infrastruktur med hög standard är viktigt för alla länder, och att misslyckas med detta innebär allvarliga logistiska och ekonomiska konsekvenser. Kraftledningsinspektion är en betydelsefull del i detta. READ MORE

  4. 3. Radio based Cooperative Positioning for Vehicle-to-Vehicle Systems in Urban Scenarios

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

    Author : Hao Wu; [2018]
    Keywords : V2V; V2X; CKF; SUMO; GemV2; ns3; algorithm; positioning; urban positioning; non-GPS; Technology and Engineering;

    Abstract : This master thesis aims at improving vehicle positioning in high-speed movement scenarios where global navigation satellite system (GNSS) does not work well. The standard 802. READ MORE

  5. 4. Feasibility and design of miniaturized Control Moment Gyroscope for a 3-axis stabilized Micro Satellite

    University essay from Luleå tekniska universitet/Rymdteknik

    Author : Niklas Baker; [2016]
    Keywords : Controlled moment gyro; CMG; pyramid; envelop;

    Abstract : In this thesis, a feasibility study will be conducted in order to determine if the usage of acontrol moment gyroscope is a possibility for a micro satellite as its attitude control. Thegoal is to conclude if gyroscopes are suitable replacements for the current reaction wheelswhich are acting as the attitude control for the satellite. READ MORE

  6. 5. Sensor fusion methods for indoor navigation using UWB radio aided INS/DR

    University essay from KTH/Signalbehandling

    Author : Jose Borras Sillero; [2012]
    Keywords : ;

    Abstract : Some applications such as industrial automation, cargo handling, warehouse managing,monitoring of autonomous robot or personnel localization, require reliable indoor positioning. In particular, the requirement is to accurately localize a mobile wireless node in real-time. READ MORE