Search for dissertations about: "alphabet"

Showing result 6 - 10 of 47 swedish dissertations containing the word alphabet.

  2. 6. Surgical restoration of grasp control in tetraplegia

    Author : Carina Reinholdt; Göteborgs universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; tetraplegia; tendon transfers; alphabet procedure; spasticity; grip and release; electrogoniometry; distal intrinsic release; ECU-tenodesis; grip strength; intrisic tightness; pinch strength;

    Abstract : Surgical Restoration of Grasp Control in Tetraplegia Carina Reinholdt Department of Orthopedics/Hand Surgery, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden ABSTRACT Aim: The overall aim of this thesis was to improve the grasp and release function of patients with tetraplegia undergoing reconstructive hand surgery. In order to reach this objective, new and more cost-efficient surgical concepts with maintained patient safety were designed. READ MORE

  4. 7. Space-Time Algorithms for Mobile Communications

    Author : Per Pelin; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; antenna array; model order selection; equalization; Bootstrap; space-time propagation; synchronization; RAKE-combiner; real data; data reduction; spatial diversity; finite alphabet;

    Abstract : Algorithms are presented for space-time signal processing in mobile communication systems employing base station antenna arrays. Two main issues are concerned. Reception of data transmitted on the uplink (mobile to base station transmission), and estimation of the parameters of the space-time mobile channel. READ MORE

  5. 8. Natural Vision for Artificial Systems, Active Vision and Thought

    Author : Lars Kopp; Kognitiv semiotik; []
    Keywords : HUMANIORA; HUMANITIES; visual alphabet; representations; robotics; language; artificial vision; cognition; Artificial intelligens; Artificiell intelligens;

    Abstract : The visual system in animals and humans consists of a number of information processing units that are here called visual routines. These routines are specialized in handling different cognitive tasks, for example, object recognition, motion, stereo, color, texture, and optic flow. READ MORE

  6. 9. Spatial diversity receivers for base station antenna arrays

    Author : Per Pelin; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; synchronization; data reduction; spatial diversity; antenna array; finite alphabet; multi-user; iterative least squares; RAKE-combiner; reciever; base station;

    Abstract : .... READ MORE

  7. 10. Interference Rejection in Wireless Communication Systems

    Author : Anders Ranheim; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; direct-sequence spread spectrum; parameter estimation; multi-user detection; antenna array processing; iterative minimization; interference rejection; finite alphabet; order detection; signal structure; narrow-band interference;

    Abstract : This thesis is concerned with the problem of interference rejection in wireless communication systems. Different solutions are proposed, depending on the type of system under study and the amount of knowledge available about the signal and the propagation environment. READ MORE