Search for dissertations about: "internal communications"

Showing result 1 - 5 of 49 swedish dissertations containing the words internal communications.

  2. 1. Multiantenna Cellular Communications : Channel Estimation, Feedback, and Resource Allocation

    Author : Emil Björnson; Björn Ottersten; Mats Bengtsson; Marios Kountouris; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; channel estimation; limited feedback; multicell communications; resource allocation;

    Abstract : The use of multiple antennas at base stations and user devices is a key component in the design of cellular communication systems that can meet the capacity demands of tomorrow. The downlink transmission from base stations to users is particularly limiting, both from a theoretical and a practical perspective, since user devices should be simple and power-efficient, and because many applications primarily create downlink traffic (e. READ MORE

  4. 2. Real-time control of an SI engine using ion current based algorithms

    Author : Stefan Byttner; Jean-Pierre Robert Haphout; Högskolan i Halmstad; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Internal Combustion Engines; Neural Networks; Ion Current;

    Abstract : Reducing emissions and improving fuel efficiency in automobiles are today important issues. New sensor techniques are developed to extract detailed combustion information to enable closed loop engine control. READ MORE

  5. 3. From Vision to Transition : Exploring the Potential for Public Information Services to Facilitate Sustainable Urban Transport

    Author : Carlos Cano-Viktorsson; Anders Gullberg; Arne Kaijser; Mattias Höjer; Oskar Juhlin; KTH; []
    Keywords : HUMANIORA; HUMANITIES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Collective intelligence; Peer to peer based production; Social media networking; Public information systems; Information and communication technology ICT ; Organizational responsiveness; Historical analysis; History of technology; Sustainable urban transport; Historiska studier av teknik; vetenskap och miljö; History of Science; Technology and Environment; Informations- och kommunikationsteknik; Information and Communication Technology;

    Abstract : Background: Policy initiatives to promote sustainable travel through the use of Internet based public information systems have increased during the last decade. Stockholm, in being one of the first cities in Europe to implement an Internet based service for facilitating sustainable travel is believed to be a good candidate for an analysis of key issues for developing sustainable travel planning services to the public. READ MORE

  6. 4. The Performance of Participation in Russian Alternative Media : Discourse, Materiality and Affect in Grassroots Media Production in Contemporary Russia

    Author : Kirill Filimonov; Nico Carpentier; Jakob Svensson; Mats Edenius; Bart Cammaerts; Uppsala universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; discourse theory; performativity; participation; alternative media; journalism; state; materiality; affect;

    Abstract : This doctoral dissertation analyzes participation in alternative media, taking the reader to the Russia of the late 2010s. Bringing together discourse theory, media and communication studies and political theory, it approaches participation in media production through the lens of performativity. READ MORE

  7. 5. Institutional arrangements and competitive posture : effects of company structures in the commercial printing industry

    Author : Thomas Mejtoft; Nils Enlund; Robert G. Picard; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; business strategy; cooperation; customer value; institutional arrangements; printing industry; vertical integration; Industrial organisation; administration and economics; Industriell organisation; administration och ekonomi; Media and communication studies; Medie- och kommunikationsvetenskap;

    Abstract :  The research objective of this dissertation is to investigate the impact of institutional arrangements, with respect to vertical integration and cooperation, on competitive advantages within the commercial printing industry, with specific focus on digital printing. This dissertation comprises six research papers, based on four qualitative case studies and a quantitative survey study, all carried out in Sweden in the years 2004-2008. READ MORE