Search for dissertations about: "radio"

Showing result 1 - 5 of 941 swedish dissertations containing the word radio.

  1. 1. The sounds of radio : on radio as an auditive means of communication

    Author : Carin Åberg; Uwe Hasebrink; Stockholms universitet; []
    Keywords : SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; radio; communication theory; sound-meaning; radio listening; radio programmes; programme analysis.; medie- och kommunikationsvetenskap; Media and Communication Studies;

    Abstract : The primary purpose of this doctoral thesis is to present a theoretical framework for analysis of communication through radio, taking the sounding dimension of the medium as a primary characteristic. My theoretical approach is manifold, but I explicitly use writings from the field of ethnomethodology/microsociology (linguistic communication) of Alfred Schutz (sociology of everyday life) and Gerhard Maletzke (mediated communication). READ MORE

  2. 2. Cognitive radio

    Author : Joseph Mitola; KTH; []
    Keywords : ;

    Abstract : .... READ MORE

  3. 3. Cognitive radio : model-based competence for software radios

    Author : Joseph Mitola; KTH; []
    Keywords : ;

    Abstract : .... READ MORE

  4. 4. Cognitive Radio Networks : Elements and Architectures

    Author : Alexandru Popescu; Blekinge Tekniska Högskola; []
    Keywords : ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; TEKNIK OCH TEKNOLOGIER; NATURAL SCIENCES; ENGINEERING AND TECHNOLOGY; Cognitive radio network management; spectrum access; multiconstrained routing optimization; multi-dimensional adaptation; middleware;

    Abstract : As mobility and computing becomes ever more pervasive in society and business, the non-optimal use of radio resources has created many new challenges for telecommunication operators. Usage patterns of modern wireless handheld devices, such as smartphones and surfboards, have indicated that the signaling traffic generated is many times larger than at a traditional laptop. READ MORE

  5. 5. Radio emission from supernovae

    Author : Esha Kundu; Peter Lundqvist; Claes Fransson; Stephen Reynolds; Stockholms universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; supernovae; radio emission; hydrodynamical simulation; Astronomy; astronomi;

    Abstract : This thesis presents the modeling of radio and X-ray emissions from supernova (SN) shock fronts and hydrodynamical simulations of SN-circumstellar medium (CSM) interaction. The interaction of SN ejecta with the CSM drives a strong shock wave into the CSM. READ MORE