Browsing by Subject "Interferometry"
Now showing items 1-20 of 187
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A Ka-band Radar Interferometer: development and testing
(Universitat Politècnica de Catalunya / University of Massachusetts at Amherst, 2013-07-11)
Master thesis (pre-Bologna period)
Open Access
Covenantee: University of Massachusetts at Amherst[ANGLÈS] Radar interferometry is a remote sensing technique that consists in transmitting a signal and measuring the phase difference of the reflected signal between two antennas separated by a baseline. This phase difference ... -
A maximum likelihood analysis of the RVoG model for forestry studies in polarimetric SAR interferometry
(European Space Agency (ESA), 2013)
Conference report
Restricted access - publisher's policyThis work analyses the validity of the RVoG model as- sumption in case of PolInSAR data in forestry analy- sis. In order to assure that the interferometric coherence describes a line, as imposed by the RVoG model, ... -
A nanometric displacement measurement system using differential optical feedback interferometry
(2013-11-01)
Article
Restricted access - publisher's policy -
A new calibration technique for interferometric radiometers
(1998)
Conference report
Open AccessThis paper presents a new method for receiver calibration of interferometric radiometers. It is based on the distributed noise injection mechanism and it consists of fully calibrating the baseline error terms of the central ... -
A new method for the acquisition of arterial pulse wave using self-mixing interferometry
(2014-11-01)
Article
Open AccessIn this paper we present a technique based on self-mixing interferometry as a method for the acquisition and reconstruction of the arterial pulse wave. A modification of the classic fringe counting reconstruction algorithm ... -
A new space technology for ocean observation: the SMOS mission
(2012)
Article
Restricted access - publisher's policyCapability for sea surface salinity observation was an important gap in ocean remote sensing in the last few decades of the 20th century. New technological developments during the 1990s at the European Space Agency led to ... -
A performance evaluation of SAR-GMTI missions for maritime applications
(Institute of Electrical and Electronics Engineers (IEEE), 2015-05-01)
Article
Open AccessThis paper proposes a new optimized multichannel synthetic aperture radar (SAR) configuration, based on receiving antennas with nonuniformly displaced phase centers, intended for ground moving target indication (GMTI) ... -
A Small Baseline DIFSAR Approach for Investigating Deformations on Full Resolution SAR Interferograms
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2004-07-31)
Article
Open AccessThis paper presents a differential synthetic aperture radar (SAR) interferometry (DIFSAR) approach for investigating deformation phenomena on full-resolution DIFSAR interferograms. In particular, our algorithm extends ... -
A temporal phase coherence estimation algorithm and its application on DInSAR pixel selection
(Institute of Electrical and Electronics Engineers (IEEE), 2019-11-01)
Article
Open AccessPixel selection is a crucial step of all advanced Differential Interferometric Synthetic Aperture Radar (DInSAR) techniques that have a direct impact on the quality of the final DInSAR products. In this paper, a full-resolution ... -
Adaptive autofocus technique for speckle control in optical feedback interferometry
(2014-09-01)
Article
Restricted access - publisher's policyAn adaptive autofocus technique for the control of speckle effect in optical feedback interferometry (OFI) is discussed. The beam spot size effect over the OFI signal is presented, justifying the proposed approach. An ... -
Adaptive optics without wave-front sensor using the APHEFIS (Adaptive Optics by Phase Estimation from Focal Intensity Speckles) algorithm
(Universitat Politècnica de Catalunya, 2012-07-19)
Master thesis (pre-Bologna period)
Open Access[ANGLÈS] Compensation of the distorsions introduced to the optical wavefronts by the atmosphere using the algorithm APHEFIS, developed by Dr. Dirk Giggenbach. -
Advances in the MIR instrument: integration, control subsystem and analysis of the flight dynamics for beamsteering purposes
(2015)
Conference lecture
Restricted access - publisher's policyThe MIR (Microwave Interferometric Reflectometer) is a new dual frequency Global Navigation Satellite Systems Re- flectometry (GNSS-R) instrument that implements conventional and interferometric reflectometry, both with ... -
Analisys of noise-injection networks for interferometric-radiometer calibration
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2000-04-30)
Article
Open AccessThe spatial resolution of current space-borne Earth observation radiometers is limited by the physical antenna aperture. This is especially critical at L-band, which exhibits high sensitivity to soil moisture and sea surface ... -
Analysis and control of speckle effects in self-mixing interferometry
(2011)
Conference report
Restricted access - publisher's policy -
Analysis and design of an interferometer for geostationary synthetic aperture radars orbit determination
(Universitat Politècnica de Catalunya, 2015-07)
Master thesis (pre-Bologna period)
Open AccessThe industry of remote sensing has nowadays strongly developed systems, which are versatile and adaptable, however they are not optimal for certain applications. With more than enough reason from it, a new technology of ... -
Analysis and mitigation of the reconstruction error in interferometric radiometry
(Universitat Politècnica de Catalunya, 2014-12-05)
Master thesis (pre-Bologna period)
Open Access[ANGLÈS] The European Space Agency (ESA) Soil Moisture and Ocean Salinity mission (SMOS) provides continuous global maps of soil moisture and ocean surface salinity. Its payload MIRAS (Microwave Imaging Radiometer with ... -
Analysis of array distortion in a microwave interferometric radiometer: Application to the GeoSTAR project
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2007-07-31)
Article
Open Access -
Analysis of time series obtained with Sentinel-1: potential applications
(Universitat Politècnica de Catalunya, 2018-05-18)
Bachelor thesis
Open Access -
Analysis, design and implementation of a compact interferometer for geostationary orbital tracking
(Universitat Politècnica de Catalunya, 2016-05-11)
Master thesis (pre-Bologna period)
Restricted access - author's decisionFuture geostationary radar systems will require the satellite orbit modeling with precisions in the order of the radar wavelength. Using interferometric techniques it is possible to determine satellite angular observables ... -
Anàlisi i interpretació de mesures de deformació obtingudes amb Interferometria Diferencial SAR satel·litat. Aplicació a l'Area Metropolitana de Barcelona
(Universitat Politècnica de Catalunya, 2019-09)
Bachelor thesis
Restricted access - author's decision
Covenantee: Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
