Search for dissertations about: "back projection"

Showing result 1 - 5 of 25 swedish dissertations containing the words back projection.

  1. 1. Factorized Geometrical Autofocus for Synthetic Aperture Radar Processing

    Author : Jan Torgrimsson; [2013]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Back-Projection; PGA; SAR; UWB; Autofocus; FGA;

    Abstract : Synthetic Aperture Radar (SAR) imagery is a very useful resource for the civilian remote sensingcommunity and for the military. This however presumes that images are focused. There are severalpossible sources for defocusing effects. For airborne SAR, motion measurement errors is the maincause. READ MORE

  2. 2. Essays on Epistemology and Evolutionary Game Theory

    University dissertation from Göteborg : Göteborg University

    Author : Elias Tsakas; Göteborgs universitet.; Gothenburg University.; [2008]
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Common knowledge; communication; consensus; betting; primitive propositions; negative introspection; information partition; projection; learning.;

    Abstract : This thesis has two parts, one consisting of three independent papers in epistemology (Chapters 1-3) and another one consisting of a single paper in evolutionary game theory (Chapter 4): (1) “Knowing who speaks when: A note on communication, common knowledge and consensus” (together with Mark Voorneveld) We study a model of pairwise communication in a finite population of Bayesian agents. We show that, if the individuals update only according to the signal they actually hear, and they do not take into account all the hypothetical signals they could have received, a consensus is not necessarily reached. READ MORE

  3. 3. Factorized Geometrical Autofocus for Synthetic Aperture Radar Processing

    University dissertation from Göteborg : Göteborg University

    Author : Jan Torgrimsson; [2015]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Autofocus; FGA; Synthetic Aperture Radar SAR ; FFBP; PGA; Ultra-Wideband; Back-Projection; VHF-Band; CARABAS;

    Abstract : .... READ MORE

  4. 4. Optical projection tomography based 3D-spatial and quantitative assessments of the diabetic pancreas

    University dissertation from Umeå : Umeå centrum för molekylär medicin (UCMM)

    Author : Tomas Alanentalo; Umeå universitet.; [2008]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Nkx; development; optical projection tomography; 3D visualisation; pancreas; beta-cell mass; insulitis; diabetes; NATURAL SCIENCES Biology Cell and molecular biology; NATURVETENSKAP Biologi Cell- och molekylärbiologi;

    Abstract : The gastrointestinal tract comprises a number of digestive organs including the stomach and pancreas. The stomach is involved in the digestion and short term storage of food while the pancreas is a mixed endocrine and exocrine gland which provides the body with hormones and enzymes essential for nutritional utilisation. READ MORE

  5. 5. Computer Modelling of Neuronal Interactions in the Striatum

    University dissertation from Stockholm : KTH

    Author : Johannes Hjorth; KTH.; [2009]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; striatum; fast spiking interneurons; medium spiny projection neurons; gap junctions; interoperability; MUSIC; TECHNOLOGY Information technology Computer science; TEKNIKVETENSKAP Informationsteknik Datavetenskap;

    Abstract : Large parts of the cortex and the thalamus project into the striatum,which serves as the input stage of the basal ganglia. Information isintegrated in the striatal neural network and then passed on, via themedium spiny (MS) projection neurons, to the output stages of thebasal ganglia. READ MORE