Sökning: "Daniel aronsson"

Hittade 4 avhandlingar innehållade orden Daniel aronsson.

  1. 1. Channel Estimation and Prediction for MIMO OFDM Systems : Key Design and Performance Aspects of Kalman-based Algorithms

    Författare :Daniel Aronsson; Mikael Sternad; Ove Edfors; Uppsala universitet; []
    Nyckelord :channel estimation; channel prediction; OFDM; Kalman filtering; Electrical Engineering with specialization in Signal Processing; Elektroteknik med inriktning mot signalbehandling;

    Sammanfattning : Wireless broadband systems based on Orthogonal Frequency Division Multiplexing (OFDM) are being introduced to meet demands for high data transfer rates. In multiple users systems, the available bandwidth has to be shared efficiently by several users. The radio channel quality will fluctuate, or fade, as users move. LÄS MER

  3. 2. Tunable and modular assembly of polypeptides and polypeptide-hybrid biomaterials

    Författare :Christopher Aronsson; Daniel Aili; Karin Enander; Staffan Dånmark; Dennis Löwik; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Biomaterials are materials that are specifically designed to be in contact with biological systems and have for a long time been used in medicine. Examples of biomaterials range from sophisticated prostheses used for replacing outworn body parts to ordinary contact lenses. Currently it is possible to create biomaterials that can e.g. LÄS MER

  4. 3. Essays on Taxation, Externalities, and Poverty Traps

    Författare :Fei Ao; Daniel Spiro; Chuan-Zhong Li; Thomas Aronsson; Jukka Pirttilä; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Optimal Taxation; Externalities; Poverty traps; Aid; Economics; Nationalekonomi;

    Sammanfattning : This thesis consists of three self-contained essays.Essay I characterizes the optimal mix of linear commodity taxation and non-linear income taxation in a dynamic economy where consumption gives rise to positional and environmental externalities. LÄS MER

  5. 4. Kommunikativt entreprenörskap : Underhållningsidrott som totalupplevelse före, under och efter formeringen av den svenska upplevelseindustrin 1999-2008

    Författare :Hans Lundberg; Bengt Johannisson; Daniel Hjorth; Peter Aronsson; Alf Rehn; Växjö universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Entrepreneurship; Communication; Language Usage; Language and Culture; Creative Industries; Postindustrial Society; Sport and Society; Professional Sports; Mass Media and Sports; Sports Facilities; Business studies; Företagsekonomi; Ledarskap; entreprenörskap och organisation; Ledarskap; entreprenörskap och organisation;

    Sammanfattning : In 2003, sixteen Swedish humanists proposed the idea of a communicative democracy. Same year, leading Scandinavian organizational theory scholars proposed that Scandinavian welfare states efforts to revitalize their democracies can be understood as ”a movement toward the development of a more charismatic and communicative model of leadership [where] focus has shifted to the organization of communication processes and the necessity of including several viewpoints in decision processes and public debates” (Byrkjeflot, 2003). LÄS MER