Search for dissertations about: "Peter Händel"
Showing result 21 - 25 of 32 swedish dissertations containing the words Peter Händel.
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21. Over-the-Air Performance Estimation of Wireless Device Antennas
Abstract : This thesis work presents studies on the available measurement methods for estimating the over-the-air (OTA) performance of wireless device antennas. This thesis is divided into two parts. READ MORE
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22. Studies of Three Different Methods to Estimate the Up-link Performance of Mobile Phone Antennas
Abstract : Antennas play an important role in determining the overall radio performance for wireless communications. If all other radio components perform according to their specifications, the performance of a mobile phone can be entirely determined by measuring the efficiency of its antenna. READ MORE
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23. Impedance Matching of Terminal Antennas for Energy Efficient Radio Performance
Abstract : .... READ MORE
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24. Viscoelastic Materials : Identification and Experiment Design
Abstract : Viscoelastic materials can today be found in a wide range of practical applications. In order to make efficient use of these materials in construction, it is of importance to know how they behave when subjected to dynamic load. READ MORE
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25. GNSS-aided INS for land vehicle positioning and navigation
Abstract : This thesis begins with a survey of current state-of-the art in-car navigation systems. The pros and cons of the four commonly used information sources — GNSS/RF-based positioning, vehicle motion sensors, vehicle models and map information — are described. Common filters to combine the information from the various sources are discussed. READ MORE