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Application for Measurement of Room Impulse Responses
Vrbík, Matouš ; Balík, Miroslav (referee) ; Schimmel, Jiří (advisor)
This paper studies problematics of room impulse response measuring. Signals appropriate for measuring are mentioned, with emphasis on stepped sine signal (sweep) and MLS signals. Measuring methods suitable for particular signals are introduced. Another parameter characterizing room qualities is reverberation time. Theoretical and practical methods for determination of this parameter are described. First part of this thesis offers solution in MATLAB environment. Functions for generating measuring signals and for subsequent processing of measured data were created. In second part of this thesis, methods were implemented in C++ language and standalone application, which uses ASIO technology, was created.
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Application for Measurement of Room Impulse Responses
Vrbík, Matouš ; Balík, Miroslav (referee) ; Schimmel, Jiří (advisor)
This paper studies problematics of room impulse response measuring. Signals appropriate for measuring are mentioned, with emphasis on stepped sine signal (sweep) and MLS signals. Measuring methods suitable for particular signals are introduced. Another parameter characterizing room qualities is reverberation time. Theoretical and practical methods for determination of this parameter are described. First part of this thesis offers solution in MATLAB environment. Functions for generating measuring signals and for subsequent processing of measured data were created. In second part of this thesis, methods were implemented in C++ language and standalone application, which uses ASIO technology, was created.
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Heuristic Methods for General Routing Problems
Muchna, Jan ; Fábry, Jan (advisor) ; Šindelářová, Irena (referee)
The purpose of this work is an analysis of the current state of heuristic methods and their evaluation based on following attributes: accuracy, speed and quality of coding. The work is divided into 3 sections: an introduction to the general routing problem, methods of evaluations and describtion of tangible heuristics and metaheuristics methods. Following algorithms are depicted - from classical heuristics: Clarke and Wright algorithm, Sweep algorithm, Fisher-Jaikumar algorithm, Repeated matching algorithm, Location based heuristics and Petal heuristics - from metaheuristcs: General methods based on Tabu search, Taburoute algorithm, Adaptive memory method. Particular focus of the work is given to Repeated matching algorithm.
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