Search for dissertations about: "minimum distance"

Showing result 21 - 25 of 90 swedish dissertations containing the words minimum distance.

  2. 21. Partial Response and Faster-than-Nyquist Signaling

    Author : Fredrik Rusek; Institutionen för elektro- och informationsteknik; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Telecommunication engineering; Signalbehandling; Signal processing; Partial Response Signaling; Faster-than-Nyquist Signaling; Digital Communications; Coding Theory; Telekommunikationsteknik;

    Abstract : Bandwidth efficiency is a key objective in the design of a digital communication system. Traditionally it is accomplished by increasing the constellation size of the signaling system. In this thesis alternative techniques are studied. Because the communication channel is continuous, so must the actual time signals be. READ MORE

  4. 22. Mathematical Modelling and Methods for Load Balancing and Coordination of Multi-Robot Stations

    Author : Edvin Åblad; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; makespan minimization; Smart Assembly 4.0; Voronoi diagram; decomposition; automotive manufacturing; mathematical modelling; vehicle routing; motion planning; set packing; continuous collision detection;

    Abstract : The automotive industry is moving from mass production towards an individualized production, individualizing parts aims to improve product quality and to reduce costs and material waste. This thesis concerns aspects of load balancing and coordination of multi-robot stations in the automotive manufacturing industry, considering efficient algorithms required by an individualized production. READ MORE

  5. 23. Cyclically permutable codes

    Author : Anders Lundqvist; Thomas Ericson; Kamil Zigangirov; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : A cyclically permutable code is a set of codewords having the property that no codeword is a cyclic shift of another codeword. We study the problem of constructing cyclically permutable codes of large size and low correlation.Cyclically permutable codes are used in code-division multiple-access systems realized by e.g. READ MORE

  6. 24. Superimposed codes for additive channels

    Author : Danyo Danev; Linköpings universitet; []
    Keywords : ;

    Abstract : We consider a situation where several users send information over a single additive channel. We suppose the transmission is synchronized and that at most m of the total number of potential T users transmit simultaneously. The receiver gets a message which is the sum of the messages of the active users at that moment. READ MORE

  7. 25. Mechanics and acoustics of violin bowing : Freedom, constraints and control in performance

    Author : Erwin Schoonderwaldt; Anders Askenfelt; Knut Guettler; Jim Woodhouse; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; HUMANIORA; HUMANITIES; bow-string interaction; bowed string; violin playing; motion capture; bowing parameters; performance control; Other physics; Övrig fysik; Music; Musikvetenskap;

    Abstract : This thesis addresses sound production in bowed-string instruments from two perspectives: the physics of the bowed string, and bow control in performance. Violin performance is characterized by an intimate connection between the player and the instrument, allowing for a continuous control of the sound via the main bowing parameters (bow velocity, bow force and bow-bridge distance), but imposing constraints as well. READ MORE