Search for dissertations about: "mobile phone application."

Showing result 16 - 20 of 26 swedish dissertations containing the words mobile phone application..

2. 16. Power Amplifier Circuits in CMOS Technologies

   Author : Jonas Fritzin; Atila Alvandpour; Henrik Sjöland; Linköpings universitet; []
   Keywords : TECHNOLOGY; TEKNIKVETENSKAP;

   Abstract : The wireless market has experienced a remarkable development and growth since the introduction of the first mobile phone systems, with a steady increase in the number of subscribers, new application areas, and higher data rates. As mobile phones and wireless connectivity have become consumer mass markets, a prime goal of the IC manufacturers is to provide low-cost solutions. READ MORE

4. 17. Fundamental Bounds on Performance of Periodic Electromagnetic Radiators and Scatterers

   Author : Andrei Ludvig-Osipov; B. Lars G. Jonsson; Christophe Caloz; KTH; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Q-factor; bandwidth; antenna arrays; periodic structures; physical bounds; physical limitations; Electrical Engineering; Elektro- och systemteknik;

   Abstract : In this thesis, the optimal bandwidth performance of periodic electromagnetic radiators and scatterers is studied. The main focus is on the development and application of methods to obtain fundamental physical bounds, relating geometrical parameters, frequency bandwidth, efficiency and radiation characteristics of periodic electromagnetic structures. READ MORE

5. 18. Tools in and out of sight : an analysis informed by Cultural-Historical Activity Theory of audio-haptic activities involving people with visual impairments supported by technology

   Author : Delphine Szymczak; Certec - Rehabiliteringsteknik och Design; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; haptic; multimodal; disability; interaction; Cultural Historical Activity Theory; open-source software;

   Abstract : The main purpose of this thesis is to present a Cultural-Historical Activity Theory (CHAT) based analysis of the activities conducted by and with visually impaired users supported by audio-haptic technology.This thesis covers several studies conducted in two projects. READ MORE

6. 19. Efficient Implementation and Analysis of CMOS Arithmetic Circuits

   Author : Henrik Eriksson; Chalmers tekniska högskola; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES;

   Abstract : With the latter part of the last century in mind, it is not hard to imagine that in the foreseeable future there will be a never-ending demand for increased data processing capability. In addition, there will be a larger public wish for a versatile mobile device such as a combined computer, phone, and camera with many hours of operation. READ MORE

7. 20. Interactive computer-aided expressive music performance : Analysis, control, modification and synthesis

   Author : Marco Fabiani; Anders Friberg; Roberto Bresin; Petri Toiviainen; KTH; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Acoustics; Akustik;

   Abstract : This thesis describes the design and implementation process of two applications (PerMORFer and MoodifierLive) for the interactive manipulation of music performance. Such applications aim at closing the gap between the musicians, who play the music, and the listeners, who passively listen to it. READ MORE