In this work, we investigate whether so-called spherical codes, i.e., codes with code words that are distributed over the surface of a multidimensional ...
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The L-band Digital Aeronautical Communication System 1 (LDACS1) is a proposal for the upcoming data link for air traffic control. Due to the scarcity ...
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This thesis considers the problem of digital point-to-point communication with low latency, where the data are protected by an error-correction code. ...
In dieser Dissertation wird ein erstmalig 2008 unter dem Namen Polar Coding vorgestelltes, neuartiges Verfahren zur blockbasierten Kanalcodierung untersucht.
Im ...
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The main subject of this thesis is user pairing for mobile communication systems. User pairing in general describes a user selection process, where we ...
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Global Navigation Satellite Systems (GNSSs) provide an accurate positioning solution as long as line-of-sight (LoS) conditions between satellites and ...
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This work focuses on adaptive algorithms for pilot-aided channel estimation in orthogonal frequency-division multiplexing (OFDM) transmission systems. ...
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Das elektrische Energieversorgungsnetz stellt aus Sicht eines Datenübertragungsverfahrens einen frequenzselektiven zeitvarianten Übertragungskanal dar. ...
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Modern communication systems achieve the best performance using digital techniques that allow the trade-off between power and bandwidth efficiency by ...
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