Search for dissertations about: "frequency-selective"
Showing result 1 - 5 of 43 swedish dissertations containing the word frequency-selective.
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1. Thick Frequency Selective Structures
Abstract : This thesis presents a new method that can handle a general thick Frequency Selective Structure (FSS), that consists of an arbitrary number of aperture layers and dielectric layers. The method is based on the Mode Matching Technique (MMT) and the finite element method (FEM). The thesis consists of a General Introduction and five scientific papers. READ MORE
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2. Frequency Selective Cold-Electron Bolometer Arrays
Abstract : This work presents the integration of the Cold-Electron Bolometer (CEB) in Frequency Selective Surface (FSS) based arrays targeting balloon-borne telescope missions with high incident power requirements (typically tens of pW). FSS are planar frequency sensitive structures typically consisting of repeating pattern of a simple motif like square, circle, etc. READ MORE
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3. Parametric methods for frequency-selective MR spectroscopy
Abstract : Accurate and efficient quantitation of the data components in magnetic resonance spectroscopy (MRS) signals can be an important step in the analysis of biochemical substances. In several practical applications of MR spectroscopy the user is interested only in the data components lying in a small frequency band of the spectrum. READ MORE
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4. Code design for unknown frequency-selective channels
Abstract : .... READ MORE
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5. Frequency selective ESPRIT : consistency and performance analysis
Abstract : .... READ MORE