Essays about: "variable step-size"

Showing result 6 - 10 of 10 essays containing the words variable step-size.

  1. 6. A Python Implementation of Explicit 2-step Methods

    University essay from Lunds universitet/Matematik LTH

    Author : Kevin Persson; [2015]
    Keywords : Mathematics and Statistics;

    Abstract : This paper shows the Python implementation of a new way of constructing a variable multistep ODE solver which is not based on extending fixed step-size methods but rather on defining interpolation and collocation conditions for each new point. The implementation allows for any explicit 2-step method of order 2... READ MORE

  3. 7. An Algorithm for Structural Topology Optimization of Multibody Systems

    University essay from Lunds universitet/Matematik LTH

    Author : Toheed Ghandriz; [2014]
    Keywords : Dymola; Abaqus; TOSCA; nonlinear Differential Algebraic Equation; finite element method; flexible body; SIMP; dynamic body; Topology Optimization of Multibody Systems; flying element; Technology and Engineering;

    Abstract : Topology Optimization (TO) of static structures with fixed loading is a very interesting topic in structural mechanics that has found many applications in industrial design tasks. The extension of the theory to dynamic loading for designing a Multibody System (MBS) with bodies which are lighter and stronger can be of high interest. READ MORE

  4. 8. SINGLE CHANNEL SPEECH DEREVERBERATION FOR ACOUSTIC SIGNALS

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : Manoj Dinakaran; Rotu Ramakrishna Prasad.; [2013]
    Keywords : Reverberation; Acoustics; Adaptive filters;

    Abstract : Reverberation in speech is one of the primary factors caused by delayed image of speech signal plus the intended speech signals. Reverberation degrades the quality of the speech signal when recorded by a distant microphone and in the hands free telephonic scenarios. READ MORE

  5. 9. Design and implementation of a low-noise high-linearity variable gain amplifier for high speed transceivers

    University essay from Elektroniksystem; Tekniska högskolan

    Author : Rehan Azmat; [2012]
    Keywords : Transceiver; Analog; Amplifier; Linearity; Noise; Gain; Bandwidth; VGA; HD3.;

    Abstract : The variable gain amplifier (VGA) is utilized in various applications of remote sensing and communication equipments. Applications of the variable gain amplifier (VGA) include radar, ultrasound, wireless communication and even speech analysis. These applications use the variable gain amplifier (VGA) to enhance dynamic performance. READ MORE

  6. 10. Cooperative Robots

    University essay from Lunds universitet/Institutionen för reglerteknik

    Author : Chin Yuan Chong; [2005]
    Keywords : Technology and Engineering;

    Abstract : The topic of this master thesis is cooperative robots. The master and slave configuration is to be used for cooperative tasks and the task chosen is to move a flexible beam together. A trajectory is fed to the master robot to move it to the desired positions. READ MORE