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Showing result 1 - 5 of 73 essays matching the above criteria.

  1. 1. 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. 2. Evaluation of Cyber-Attacks in Networked Control Systems

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Teja Kedar Vadde Hulgesh; [2023]
    Keywords : ;

    Abstract : Networked Control Systems (NCS) form an essential role in numerous critical infrastructures, including water distribution plants, water treatment plants, electric power grids, and power transmission networks. NCS employ a communication network to share data between the plant and the controller. READ MORE

  4. 3. Securing Real Estate: Wireless Integration and Device Security

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Marcus Thuvesen; [2023]
    Keywords : ;

    Abstract : For decades, wired systems have been utilized when connecting operational technology devices to internal real estate systems. With the advancement of new technologies, there is a growing trend toward wireless communication in this domain, necessitating further research and exploration. READ MORE

  5. 4. Secrecy Capacity of Cooperative Transmission with Opportunistic Relaying Scheme

    University essay from

    Author : Dhathri Pravallika Pasumarthi; [2022]
    Keywords : Cooperative Transmission; Opportunistic Relaying; Decode-and-Forward; Outage Probability; Secrecy Capacity; Fading.;

    Abstract : The usage of wireless communication has increased over the past few years. Most wired communications are replaced by wireless communication for ease of use. Wireless communication transfers confidential information like personal information and credentials between two entities. READ MORE

  6. 5. Addressing Disruptive Technology Trends in Telecom Market with Business Model Innovation

    University essay from Blekinge Tekniska Högskola/Institutionen för industriell ekonomi

    Author : Roman Zhohov; Sachin Sharma; [2022]
    Keywords : ;

    Abstract : Telecommunications act as a global enabler for other industries and economic sectors. Moreover, communication technologies play an essential role in national security and welfare. The telecommunication market has experienced transformations both in technological and regulatory domains. READ MORE