Sökning: "Mobile Telephone"

Visar resultat 1 - 5 av 72 uppsatser innehållade orden Mobile Telephone.

  1. 1. Simulation and Testing of a MU-MIMO Beamforming System

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Nazyar Mehdishishavan; Zonghan Wang; [2023]
    Nyckelord :Multi-User Multiple-Input Multiple-Output MU-MIMO ; Beamforming; Sounding Reference Signal SRS ; Reciprocity-based; Butler matrix; Advanced Antenna System AAS ; Technology and Engineering;

    Sammanfattning : Multi-User Multiple-Input Multiple-Output (MU-MIMO) technology has become increasingly important in the field of wireless communication due to its ability to highly increase the capacity and efficiency of wireless networks [1]. Beamforming, as a technique used in MU-MIMO systems, improves network performance by improving signal quality and reducing interference. LÄS MER

  3. 2. Robust heart rate estimation from a smartphone camera

    Kandidat-uppsats, Malmö universitet/Fakulteten för teknik och samhälle (TS)

    Författare :Ammar Darwesh; Miran Harivandy; [2022]
    Nyckelord :HR calculation; PPG; Photoplethysmography; HR calculation in smartphone;

    Sammanfattning : When it comes to calculating physical activity, nowadays a wide variety of tools is at our disposal.The phones used daily incorporate functions that calculate, for example, the number of steps taken throughout the day. Using the tools to set personal goals or to review which physical properties deviate. LÄS MER

  4. 3. Predictors of full vaccination among children aged 12-23months in Zambia- A quantitative secondary analysis of the 2018 Zambia Demographic and Health Survey.

    Master-uppsats, Uppsala universitet/Institutionen för kvinnors och barns hälsa

    Författare :Evaristo Mafulauzi; [2022]
    Nyckelord :Predictors; full vaccination; children 12-23 months; Zambia;

    Sammanfattning : Introduction Zambia is aiming to achieve the World Health Organisation (WHO) target of 90% vaccination coverage among children under five years. The 2018 Zambia Demographic and Health Survey (ZDHS) established that Copperbelt province had the highest vaccination coverage at 83%. However, Luapula province was lowest at 67%. LÄS MER

  5. 4. ICT Services and Gender-based Violence in Ethiopia : A Study of Four Organisations’ Implementation of ICT Services During the “Shadow Pandemic” of COVID-19

    Magister-uppsats, Malmö universitet/Institutionen för konst, kultur och kommunikation (K3)

    Författare :Cecilia Emilsson; [2022]
    Nyckelord :Ethiopia; shadow pandemic; gender-based violence; ICT services;

    Sammanfattning : The term “shadow pandemic” arose along with the spread of the COVID-19 pandemic globally, referring to the parallel increase of gender-based violence (GBV) as a result of lockdowns, preventive measures and economic hardships in almost every nation worldwide, including Ethiopia, with one of the highest rates of GBV in the world. With limited physical access to essential services and support, information and communication(ICT) services became an important factor to rely on. LÄS MER

  7. 5. "Man kan inte erbjuda praktiskt stöd som en kopp kaffe om klienten är ledsen" : - En kvalitativ studie om det digitala mötets betydelse inom ekonomiskt bistånd

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för socialt arbete (SA)

    Författare :Tilda Linder; Maja Pavlovic; [2021]
    Nyckelord :Digitalisation; social work; social services; economic aid; digital meeting; social welfare secretary; client; interaction; covid-19; Digitalisering; socialt arbete; socialtjänst; ekonomiskt bistånd; digitalt möte; socialsekreterare; klient; samspel; covid-19;

    Sammanfattning : Traditionally, meetings between social workers and clients have taken place physically. Since the 2010s, there has been a digital development which has meant that more calls between social workers and clients take place digitally, for example via telephone, Skype or mobile applications. LÄS MER