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Showing result 16 - 20 of 543 essays matching the above criteria.

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

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

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

    Abstract : 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. READ MORE

  3. 17. Rohingya Photographers: Lens for Social Change : Photovoice and Social Media from the Refugee Camps in Bangladesh

    University essay from Malmö universitet/Institutionen för konst, kultur och kommunikation (K3)

    Author : Gaspar Ruiz-Canela López; [2023]
    Keywords : rohingya; communication; development and social change; photography; social media; refugees;

    Abstract : This degree project explores the role of Rohingya photographers in the refugee camps in Bangladesh and their use of visuals and social media as tools for communication for development and social change. The Rohingya, a predominantly Muslim community, have faced discrimination and persecution for decades in Myanmar, which has resulted in their displacement to Bangladesh. READ MORE

  4. 18. Smart locks: User perception on security vs convenience

    University essay from Linnéuniversitetet/Institutionen för datavetenskap och medieteknik (DM)

    Author : Hampus Brunzell; Oliver Berglöf; [2023]
    Keywords : Smart lock; security; privacy; convenience;

    Abstract : This thesis aims to find out trade-offs between security, privacy and convenience when it comes to smart locks. If users know about security and privacy risks associated with smart locks and how they perceive the trade-offs, if they think that the security and privacy risks are worth it for some added convenience. READ MORE

  5. 19. Perceptions and Challenges of Online marketing Professionals : Online marketing Professionals’ Perceptions of Challenges in the online campaign optimization process. A Qualitative Study

    University essay from Jönköping University/IHH, Företagsekonomi

    Author : Maria-Izabela Fieraru; Laura Tímea Kremeny; [2023]
    Keywords : online marketing campaigns; marketers’ perceptions; optimization process; challenges; the theory of planned behavior;

    Abstract : Online marketing professionals' perceptions about the challenges have got huge importance on marketing campaigns and conversion rates. Online marketing professionals' effective digital marketing strategies are crucial for businesses and clients to grow. READ MORE

  6. 20. Crossing Borders Digitally : A Minor Field Study on Online Challenge Driven Education

    University essay from KTH/Lärande

    Author : Edith Jacobson; Veronica Vilbern; [2023]
    Keywords : Challenge Driven Education CDE ; Collaborative Online International Learning COIL ; intercultural; interdisciplinary; core competencies; Utmaningsdriven utbildning CDE ; Internationella virtuella samarbeten inom lärande COIL ; interkulturell; interdisciplinär; mjuk kompetens;

    Abstract : With advancements in educational digitalisation, new opportunities for international collaboration on education have been created. Through the KTH Global Development Hub collaboration, students from universities in Botswana, Kenya, Sweden and Tanzania participate in modules with Challenge Driven Education (CDE). READ MORE