Essays about: "Mobile phone networks"

Showing result 1 - 5 of 89 essays containing the words Mobile phone networks.

  1. 1. Digital Front End Algorithms for Sub-Band Full Duplex

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

    Author : Midhat Rizvi; Khaled Al-Khateeb; [2023]
    Keywords : Adjacent Channel Leakage Ratio; Bit Error Rate; Clipping and Filtering; Crest Factor Reduction; Digital front end; Digital Pre-Distortion Error Vector Magnitude; Frequency Division Duplex; Power Amplifier; Peak to Average Power Ratio; Peak Cancellation Crest Factor Reduction; Sub Band Full Duplex; Self-Interference Cancellation; Signal-to-Interference Noise Ratio; Signal-to-Noise Ratio; Turbo Clipping; Time Division Duplex; Technology and Engineering;

    Abstract : Sub-band full duplex is a new communication scheme technology, where a single frequency band is partitioned into sub-bands for downlink (DL) and up-link(UL) transmissions, and both can take place simultaneously. The idea behind the sub-band full duplex development is to improve the throughput, and coverage and reduce the latency of the UL communication by allowing the UL reception during the DL transmission. READ MORE

  3. 2. The Social Sustainability of Digital Information Services in Sub-Saharan Africa : a Social Practice Perspective on Smallholder Farmers’ Use of Mobile Phone-Enabled Services for Agricultural Development in Kenya

    University essay from SLU/Dept. of Urban and Rural Development

    Author : Alvar Gonzalez Bujedo; [2023]
    Keywords : ICT; Pro-Poor Innovation; Knowledge Processes; Social Practice Theory; Human Capital; Social Capital; Sustainability Transitions; Participant Observation;

    Abstract : Nowadays, mobile phone-enabled services are reaching the rural poor farmer in Sub-Saharan Africa (SSA) with digital information for agricultural development. These digital services consist of access to social networks and customised information that are expected to enhance farm management due to knowledge exchange and learning. READ MORE

  4. 3. Speaker verification: Advantages and limitations of a biologically inspired feature extractor

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

    Author : Maja Gajic; [2022]
    Keywords : Speaker verification; artificial neural network; ANN; feature extractor; Technology and Engineering;

    Abstract : Speaker verification is the process of verifying the identity of a person based on voice. This process usually encompasses the following steps: The speech signal is mapped into features using a feature extractor, these features are then classified using a post processor. READ MORE

  5. 4. Motion asymmetry in Swedish riding school horses : association to management factors

    University essay from SLU/Dept. of Anatomy, Physiology and Biochemistry

    Author : Michelle Jobusch; [2022]
    Keywords : orthopaedic Health; lameness; movement symmetry; riding school horses; mobile phone application; management factors; horse factors;

    Abstract : Orthopedic disorders and injuries have a huge impact on horses, globally as well as in Sweden, and is a common reason for euthanasia in equine veterinary practice. Lameness is the most common sign of orthopedic pain and does not only come with welfare issues but also huge economic consequences. READ MORE

  6. 5. Ethical hacking of Danalock V3 : A cyber security analysis of a consumer IoT device

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

    Author : Rafi Aram Yadward Malkhasian; [2021]
    Keywords : ;

    Abstract : IoT-enheter blir alltmer populära. IoT-produkter tillåter användare att fjärrstyraenheten med hjälp av en mobilapplikation eller en webbapplikation. För dettaändamål används en mängd av kommunikationsprotokoll som Bluetooth och Wi-Fi.Denna sammankoppling av enheter och användningen av olika tekniker kan leda tillsäkerhetsproblem. READ MORE