Essays about: "radio broadcast"

Showing result 1 - 5 of 40 essays containing the words radio broadcast.

  1. 1. Analysis of radio surveillance in search of missing persons - An empirical study of Bluetooth Low Energy and Wi-Fi characteristics

    University essay from Linköpings universitet/Kommunikations- och transportsystem; Linköpings universitet/Tekniska fakulteten

    Author : Mikael Fredriksson; [2022]
    Keywords : Search and rescue; Wi-Fi; Bluetooth Low Energy; Wi-Fi probes; Bluetooth Low Energy advertisements; wireless sniffing; smartphones; antenna directivity;

    Abstract : Development of technical and methodological support has been identified as a key area for future research and development within the search and rescue (SAR) of missing persons in Sweden. Previous studies have demonstrated the feasibility of using Wi-Fi signals to locate a missing person, and also developed hardware and software for SAR systems based around Unmanned Aerial Vehicles (UAV). READ MORE

  3. 2. Improving deep learning assistedfar-field electromagnetic sidechannelattacks on AES : Effects on attack efficiency from using additive noise and otherdata augmentation techniques

    University essay from KTH/Mekatronik

    Author : Axel Zedigh; [2022]
    Keywords : ;

    Abstract : Profiled side-channel attacks on hardware implemented cryptographic algorithms have been a well-researched topic for the past two decades and many countermeasures against these attacks have been proposed and adopted by the industry. Recently, a new form of far field EM side channel called "screaming channel attacks" have been highlighted. READ MORE

  4. 3. Speech Intelligibility in Radio Broadcasts : A Case Study Using Dynamic Range Control and Blind Source Separation

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

    Author : Martin Linder Nilsson; [2022]
    Keywords : Speech enhancement; speech intelligibility; audibility; dynamic range control; blind source separation; object-based audio; public service.;

    Abstract : Creating the optimal balance between dialogue level and ambient sound is extremely important in media productions. This process is however inherently difficult due to that people’s requirements and preferences are not uniform. READ MORE

  5. 4. Virtual Cheering together : Studies of Audience-Performer Interactions on live-streaming platforms

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

    Author : Wong Stella; [2021]
    Keywords : live streaming; music performance; virtual concert; audience engagement; user experience; HCI; embodied interaction;

    Abstract : In the previous two decades, live streaming has become a popular trend in the music industry. From TV and radio broadcast to live streaming on social media, the relationship between audience and performers has been transforming over time. READ MORE

  6. 5. Low Power Pre-Distorter Design For 5G Radio Using Machine Learning

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

    Author : Sumeeth Diddigi Kulkarni; Di Wang; [2020]
    Keywords : Technology and Engineering;

    Abstract : A Power Amplifier (PA) is an essential electronic component in all microwave and millimeter-wave applications and, more specifically, in any transmitting system where the level of input power signal needs amplification to the desired level.Linearity and high efficiency are of utmost importance in PAs. READ MORE