Essays about: "Radio Development"

Showing result 16 - 20 of 277 essays containing the words Radio Development.

  1. 16. “You just don’t expect serious crisis information on a platform like Instagram.” : A qualitative study about Swedish civilians’ social media usage and information seeking behaviours in relation to crisis information.

    University essay from Karlstads universitet/Institutionen för geografi, medier och kommunikation (from 2013)

    Author : Tilde Johansson; Ebba Martinsson; [2023]
    Keywords : Social media; social media use; crisis communication; information vetting; information sharing; information seeking; Sociala medier; kriskommunikation; Krisinformation; Informationstolkning; Informationsdelning; Informationssökande;

    Abstract : This qualitative study investigates people's media use and engagement on social media. By combining prompts material and qualitative interviews with theories such as the social mediated crisis communication model (Austin et al., 2012) and uses and gratifications theory (Katz et al. READ MORE

  3. 17. 3D Coating of Interface Materials for High-Performance RF Passive Devices

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

    Author : Xiner Shen; [2023]
    Keywords : Ceramic coating; Dip coating; Radio frequency; Passive RF devices; Quality factor; Keramisk beläggning; Dip-beläggning; Radiofrekvens; Passiva RF-enheter; Kvalitetsfaktor;

    Abstract : The demand for high-performance Radio Frequency (RF) passive devices has been steadily increasing due to the growing complexity and sophistication of wireless communication systems. The Quality factor (Q-factor) is a key parameter for describing the signal losses and the energy efficiency of resonators. READ MORE

  4. 18. Fast Simulations of Radio Neutrino Detectors : Using Generative Adversarial Networks and Artificial Neural Networks

    University essay from Uppsala universitet/Högenergifysik

    Author : Anton Holmberg; [2022]
    Keywords : Askaryan emission; Radio detection of neutrinos; in-ice propagation; neutrino; Generative adversarial networks; GAN; WGAN; Neural networks; NN; surrogate model; IceCube; deep learning; generative model;

    Abstract : Neutrino astronomy is expanding into the ultra-high energy (>1017eV) frontier with the use of in-ice detection of Askaryan radio emission from neutrino-induced particle showers. There are already pilot arrays for validating the technology and the next few years will see the planning and construction of IceCube-Gen2, an upgrade to the current neutrino telescope IceCube. READ MORE

  5. 19. Simulation of Radio Propagation Path in Indoor Environment

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

    Author : Minu Revathikumar; [2022]
    Keywords : Indoor 3D propagation model; millimeter waves mmWaves ; 5G; Basic propagation mechanism; Excess loss; Inomhus 3Dspridnings modell; millimeter vågor mmVågor ; 5G; Grundläggande spridnings mekanism; Överskotts förlust;

    Abstract : Several propagation channel models are designed to verify signal behavior in specific environments for future 5G cellular networks. Hence, with the massive development and demand of indoor wireless systems, a suitable design prior to deployment is required for energy and cost-efficient implementations. READ MORE

  6. 20. Public Service Broadcasting in the digital media age : How streaming services reshape the role of Greek public network ERT from state to public service broadcaster?

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

    Author : Emmanouil Evangelos Katsoulakis; [2022]
    Keywords : Public Service Broadcasting; television; streaming services; ERT; Public Service Media; State Broadcasting; Public Service Broadcasting; TV; streamingtjänster; ERT; Public Service Media; statliga sändningar.;

    Abstract : Media are created to disseminate information and foster dialogue to support democratic societies. As society evolved and liberalism and marketization gained ground, Public Service Broadcasting was established to produce and distribute content that benefits society without aiming for profit. READ MORE