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Characterization of asymmetric annular-slot antennas and design of a tunable asymmetric annular-slot antenna with ferroelectric material
(2006)
A statistical characterization of an annular slot ring antenna using DOE is presented. The models give an understanding on the effects of the antenna design parameters on the responses of the antenna. These models are ...
Effect of distributed energy storage systems in the voltage stability of an island power system
(2006)
In this work the author studies the effect of energy storage systems (ESS) used as distributed reactive compensation for voltage stability of an island power system. The dynamic voltage behavior using four load models was ...
Fast piecewise linear predictors for lossless compression of hyperspectral imagery
(2003)
Image compression of hyperspectral is necessary because of the large storage requirements. The main objective of this research is to develop and implement fast and good predictors, for use in lossless compression of ...
Guidance and monitoring of liquid-filled tubes using time domain acoustic reflectometry
(2005)
Time domain acoustic reflectometry is proposed in this research as a method to detect atherosclerosis, estimating the location and extension of arterial obstructions by determining what is ahead of the catheter tip (“forward ...
Nuevas estrategias para pronosticar la trayectoria e intensidad de los huracanes en el océano atlántico
(2007)
Durante muchos años, los científicos, matemáticos e ingenieros han estudiado sobre la formación de los huracanes. Dos aspectos muy importantes que los investigadores han tomado en consideración dentro del área de huracanes ...
Regularization in pattern reconigtion and hyperspectral data analysis
(2004)
New sensor technology provides higher spectral and spatial resolution enabling a greater number of spectrally separate classes to be identified. The Airborne Visible/Infrared Imaging Spectrometer (AVIRIS) system, for ...
Tunable folded-slot antenna with thin film ferroelectric material Ferroelectric material
(2003)
In this work, the modeled performance of gold (Au)/ Ba0.60Sr0.40TiO3 (BSTO) ferroelectric/ magnesium oxide (MgO) two-layered tunable coplanar waveguide (CPW) fed folded–slot antenna (FSA) is presented. BSTO materials have ...
Análisis y diseño de algoritmos para la computación con estructuras circulantes
(2004)
This dissertation proposal deals with the study of algorithms for computation with circulants structures. We study the different current algorithms for computation with circulant structures; specifically, for sequence ...
Design of transceiver module for dual polarized doppler solid state radar for casa student test bed
(2009)
The design of a Transmit Receive Solid State Module for a Solid State, X-band (9.5 GHz), Doppler, Dual Polarized meteorological radar system for the CASA student Test Bed is presented in this thesis. This Solid State ...
Reducción de ruido en señales de espectroscopia raman
(2008)
En este documento se desarrollan algoritmos de reducción de ruido para mejorar señales de espectroscopia Raman manteniendo la información de la señal. Dos tipos de ruido afectan las medidas, ruido impulsivo causado por ...