Interferometry

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Interferometry refers to a family of techniques in which electromagnetic waves are superimposed in order to extract information about the waves. (Wikipedia.org)






Conferences related to Interferometry

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2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting

The joint meeting is intended to provide an international forum for the exchange of information on state of the art research in the area of antennas and propagation, electromagnetic engineering and radio science


2020 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC)

The conference program will consist of plenary lectures, symposia, workshops and invitedsessions of the latest significant findings and developments in all the major fields of biomedical engineering.Submitted papers will be peer reviewed. Accepted high quality papers will be presented in oral and postersessions, will appear in the Conference Proceedings and will be indexed in PubMed/MEDLINE


2020 IEEE International Conference on Plasma Science (ICOPS)

IEEE International Conference on Plasma Science (ICOPS) is an annual conference coordinated by the Plasma Science and Application Committee (PSAC) of the IEEE Nuclear & Plasma Sciences Society.


2020 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)

The Conference focuses on all aspects of instrumentation and measurement science andtechnology research development and applications. The list of program topics includes but isnot limited to: Measurement Science & Education, Measurement Systems, Measurement DataAcquisition, Measurements of Physical Quantities, and Measurement Applications.


2020 IEEE International Radar Conference (RADAR)

Everything to do with radar hardware, techniques, processing and systems.

  • 2019 International Radar Conference (RADAR)

    RADAR2019 is in the frame of the international relations set up between the IET, the IEEE, the CIE, the IEAust and the SEE. The conference will focus on new research and developments in the fields: Radar Systems (ground based, airborne, spaceborne), Radar Environment and Phenomenology, Electromagnetic Modeling Radar Component Technologies, Remote Sensing from Airborne or Spaceborne Systems, SAR & ISAR Imagery Waveform design, beamforming and signal processing Emerging, Radar Applications, Smart Visualization and Information processing, System Modeling, Simulation and Validation, Radar Management Techniques Automatic Classification. The conference will take place at Toulon Neptune Palais. Located on the French Riviera, Toulon is an important centre for naval construction and aeronautical equipment,hosting the major naval centre on France's Mediterranean coast, also home of the French Navy aircraft carrier Charles De Gaulle.

  • 2018 International Conference on Radar (RADAR)

    All aspects of radar systems for civil and defence applications.

  • 2017 International Radar Conference (Radar)

    radar environment and phenomenology, radar systems, remote sensing from airborne or spaceborne systems, waveform design, beamforming and signal processing, emerging technologies, advanced sub-systems technologies, computer modelling, simulation and validation, radar management techniques

  • 2016 CIE International Conference on Radar (RADAR)

    The 2016 CIE International Conference on Radar (Radar 2016) will be held in October 10-13 in Guangzhou, China. Radar 2016 is one of the international radar conference series which is held separately in USA, China, UK, Australia and France. It is the 7th International Radar Conference held in China. The conference topics of Radar 2016 will cover all aspects of radar system for civil or defense application.The professional theme of Radar 2016 is “Innovative thinking into the future”. It is our pleasure and honor to invite you to attend Radar 2016 conference. All accepted papers will be published in the conference proceedings We hope to meet you in Guangzhou, China.

  • 2014 International Radar Conference (Radar)

    Radar 2014 cover all aspects of radar systems for civil, security and defence application. Waveform design, beamforming, signal processing, Emerging applications and technologies, sub-systems technologies, Radar environment.

  • 2013 International Conference on Radar

    Radar 2013 cover all aspects of radar systems for civil, security and defence application. Waveform design, beamforming, signal processing, Emerging applications and technologies, sub-systems technologies, Radar environment.

  • 2012 International Radar Conference (Radar)

    Radar Environment/Phenomenology, Radar Systems, Remote Sensing from Airborne/Spaceborne Systems, Waveform Design, Beamforming/Signal Processing, Emerging Applications, Advanced Sub-Systems, Computer Modelling, Simulation/Validation.

  • 2011 IEEE CIE International Conference on Radar (Radar)

    This series of successfully organized international conference on radar shows the very fruitful cooperation between IEEE AESS, IET/UK, SEE/France, EA/Australia CIE/China, and the academy societies of other countries , such as Germany, Russia, Japan, Korea and Poland. Radar 2011 is a forum of radar engineers and scientists from all over the world. The conference topics of Radar 2011 will cover all aspects of radar system for civil and defense applications.

  • 2009 International Radar Conference Radar "Surveillance for a Safer World" (RADAR 2009)

    The conference will focus on new research and developments in the field of radar techniques for both military and civil applications. Topics to be covered at Radar 2009 include: Radar Environment and Phenomenology Radar Systems Remote Sensing from Airborne or Spaceborne Systems Waveform Design, Beamforming and Signal Processing Emerging Radar Applications Emerging Technologies Advanced Sub-Systems Technologies Computer Modeling, Simulation and V

  • 2008 International Conference on Radar (Radar 2008)

    All aspects of radar systems for civil, security and defence applications. Themes include: Radar in the marine environment, Radar systems, Multistatic and netted radars, Radar subsystems, Radar techniques, processing and displays, Modelling and simulation of radar environments, Electronic attack, Electronic protection, Test and Evaluation

  • 2003 IEEE International Radar Conference


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Periodicals related to Interferometry

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Antennas and Propagation, IEEE Transactions on

Experimental and theoretical advances in antennas including design and development, and in the propagation of electromagnetic waves including scattering, diffraction and interaction with continuous media; and applications pertinent to antennas and propagation, such as remote sensing, applied optics, and millimeter and submillimeter wave techniques.


Automation Science and Engineering, IEEE Transactions on

The IEEE Transactions on Automation Sciences and Engineering (T-ASE) publishes fundamental papers on Automation, emphasizing scientific results that advance efficiency, quality, productivity, and reliability. T-ASE encourages interdisciplinary approaches from computer science, control systems, electrical engineering, mathematics, mechanical engineering, operations research, and other fields. We welcome results relevant to industries such as agriculture, biotechnology, healthcare, home automation, maintenance, manufacturing, pharmaceuticals, retail, ...


Biomedical Engineering, IEEE Transactions on

Broad coverage of concepts and methods of the physical and engineering sciences applied in biology and medicine, ranging from formalized mathematical theory through experimental science and technological development to practical clinical applications.


Communications Letters, IEEE

Covers topics in the scope of IEEE Transactions on Communications but in the form of very brief publication (maximum of 6column lengths, including all diagrams and tables.)


Computer-Aided Design of Integrated Circuits and Systems, IEEE Transactions on

Methods, algorithms, and human-machine interfaces for physical and logical design, including: planning, synthesis, partitioning, modeling, simulation, layout, verification, testing, and documentation of integrated-circuit and systems designs of all complexities. Practical applications of aids resulting in producible analog, digital, optical, or microwave integrated circuits are emphasized.


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Most published Xplore authors for Interferometry

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Xplore Articles related to Interferometry

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Persistent scatterer SAR interferometry application on berkeley hills landslides

2011 IEEE International Geoscience and Remote Sensing Symposium, 2011

Spaceborne Synthetic Aperture Radar (SAR) interferometry is a powerful tool for measuring ground movements by exploiting phase difference of SAR images taken at different time. It has been successfully used in studying earth processes such as volcano deformation, tectonic deformation, and land subsidence but rarely applied in landslides. In this paper we aim to monitor the Berkeley Hills landslides by ...


Hybrid CramÉr–Rao Bounds for Crustal Displacement Field Estimators in SAR Interferometry

IEEE Signal Processing Letters, 2007

This letter focuses on the performance achievable by spaceborne synthetic aperture radar interferometry (InSAR) in the estimation of line-of-sight crustal deformations from acquisitions over a distributed scatterer. Our model is suited for exploiting the hybrid Cramer-Rao bound (HCRB), where the unknowns are both deterministic parameters and stochastic variables. We take into account both target decorrelation and atmospheric phase screen (APS). ...


Scatterer detection in urban environment using persistent scatterer interferometry and SAR tomography

2017 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2017

In the last decade, Persistent Scatterer Interferometry (PSI) and SAR tomography (TomoSAR) have been used for reconstructing the elevation profile of a scene, starting from a set of co-registered Synthetic Aperture Radar (SAR) images. The possible advantage of TomoSAR over classical interferometric methods consists in the potential capability of improving the detection of single scatterers presenting stable proprieties over time ...


Observation of Phase Heterogeneities of the Medium by the Methods by the Interferometry Methods

2006 International Workshop on Laser and Fiber-Optical Networks Modeling, 2006

The experimental results of observations of phase heterogeneity in the air medium by the methods of classic and speckle-interferometry are presented. On the basis of comparative analysis of spectrographs the features and conformity to the law of phase heterogeneities influence on the characteristics of sounding laser radiation are exposed


Laser interferometry in the Si lattice-parameter measurement

2012 Conference on Precision electromagnetic Measurements, 2012

Future measurements of the silicon lattice-parameter by combined X-ray and optical interferometry require displacement measurements having 10<sup>-9</sup> relative accuracy. Experimental and numerical investigations are under way to bring into light the limiting factors, excluding or identifying and eliminating them.


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Educational Resources on Interferometry

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IEEE-USA E-Books

  • Persistent scatterer SAR interferometry application on berkeley hills landslides

    Spaceborne Synthetic Aperture Radar (SAR) interferometry is a powerful tool for measuring ground movements by exploiting phase difference of SAR images taken at different time. It has been successfully used in studying earth processes such as volcano deformation, tectonic deformation, and land subsidence but rarely applied in landslides. In this paper we aim to monitor the Berkeley Hills landslides by applying advanced interferometry method, Persistent Scatterer Interferometry (PSI) to both Stripmap and Spotlight TerraSAR-X data and compare the results with previous ERS and Radarsat data results.

  • Hybrid CramÉr–Rao Bounds for Crustal Displacement Field Estimators in SAR Interferometry

    This letter focuses on the performance achievable by spaceborne synthetic aperture radar interferometry (InSAR) in the estimation of line-of-sight crustal deformations from acquisitions over a distributed scatterer. Our model is suited for exploiting the hybrid Cramer-Rao bound (HCRB), where the unknowns are both deterministic parameters and stochastic variables. We take into account both target decorrelation and atmospheric phase screen (APS). This approach leads to a viable evaluation of InSAR performance as a function of system configuration, target decorrelation, and APS variance.

  • Scatterer detection in urban environment using persistent scatterer interferometry and SAR tomography

    In the last decade, Persistent Scatterer Interferometry (PSI) and SAR tomography (TomoSAR) have been used for reconstructing the elevation profile of a scene, starting from a set of co-registered Synthetic Aperture Radar (SAR) images. The possible advantage of TomoSAR over classical interferometric methods consists in the potential capability of improving the detection of single scatterers presenting stable proprieties over time (Persistent Scatterers or PS), as well as to enable the detection of multiple scatterers interfering within the same range-azimuth resolution cell. In urban environment, when only single dominant scatterers are present in each range- azimuth resolution cell, both methods can be exploited to estimate the altitude, deformation rate and thermal expansion of a subset of reliable scatterers, which are selected on the basis of different criteria. This paper is focused on a performance analysis of the two class of methods, using the results obtained in urban environment on simulated and real TerraSAR-X data. A concise description of both techniques, along with a discussion on their potential capabilities in selecting the most reliable scatterers, is given.

  • Observation of Phase Heterogeneities of the Medium by the Methods by the Interferometry Methods

    The experimental results of observations of phase heterogeneity in the air medium by the methods of classic and speckle-interferometry are presented. On the basis of comparative analysis of spectrographs the features and conformity to the law of phase heterogeneities influence on the characteristics of sounding laser radiation are exposed

  • Laser interferometry in the Si lattice-parameter measurement

    Future measurements of the silicon lattice-parameter by combined X-ray and optical interferometry require displacement measurements having 10<sup>-9</sup> relative accuracy. Experimental and numerical investigations are under way to bring into light the limiting factors, excluding or identifying and eliminating them.

  • Single-shot SPectral interferometry resolved in time

    Shearing interferometry applied to the spectral domain is used for femtoseconde pulse single-shot measurement. An innovating configuration delivering a bidimensional experimental direct representation of the spectral phase of the pulse is also presented.

  • Inter-source passive body-wave interferometry by multidimensional deconvolution (MDD)

    Analogous to optical interferometry, scientists have developed seismic interferometry(SI) method, and its application in the field data have promoted the understanding and study of seismic wave propagation. Seismic interferometry can be applied to both controlled-source data and passive data. Under specific circumstances, the useful subsurface information can be retrieved with passive source seismic interferometry. In this paper, we first introduce the inter-receiver and inter-source MDD algorithm, and compare the MDD algorithm with inter-receiver cross-correlation algorithm. Then we use a simple three-layer geological model, using the above mentioned two methods to obtain the upper and lower reflector interfaces of the source, which can be used to obtain specific information about the formation.

  • Need for developing repeat-pass differential POLSAR interferometry

    Radar Polarimetry, Radar Interferometry and Polarimetric SAR Interferometry represent the current culmination in active 'Microwave Remote Sensing' technology, but we still need to progress very considerably in order to reach the limits of physical realizability. Whereas with radar polarimetry the textural fine-structure, target orientation, symmetries and material constituents can be recovered with considerable improvement above that of standard 'amplitude-only' radar; by implementing 'radar interferometry' the spatial (in depth) structure can be explored. With Polarimetric Interferometric Synthetic Aperture Radar (POL-IN-SAR) imaging, it is possible to recover such co-registered textural and spatial information from POL-IN-SAR digital image data sets simultaneously, including the extraction of Digital Elevation Maps (DEM) from either Polarimetric (scattering matrix) or Interferometric (dual antenna) SAR systems. Simultaneous Polarimetric-plus- Interferometric SAR Imaging offers the additional benefit of obtaining co- registered textural-plus-spatial three-dimensional POL-IN-DEM information, which when applied to Repeat-Pass Image-Overlay Interferometry provides differential background validation and environmental stress-change information with highly improved accuracy. However, hitherto only single-polarization- channel repeat-pass IN-SAR was developed and considered; and therefore the aim of this paper is to scrutinize and determine why and for what specific problems fully polarimetric differential RP-POL-IN-SAR imaging is required.

  • Low coherence interferometry-based meter-distance range finder

    White light interferometry, also known as low-coherence interferometry, is a mature technique used in metrology to measure 3D surface morphology at sub- micrometric scale. This technique is used in many fields of applications, such as optical qualification tests, surface metrology, medicine and others. We present here a new set-up able to measure the distance of an object with sub- micrometric accuracy and a depth of field (depth range) of some millimeters. The instrument is useful to measure thermo-mechanical deformations as well as longitudinal optical alignments. The set-up does not present any moving part inside and then it may be fruitfully exploited, avoiding a possible point of failure, for space instrumentation. It may be useful, for example, to measure mechanical mounting or truss deformations or to control in-situ optical alignment.

  • Characterization of MEMS transducer performance using near-field scanning interferometry

    Sophisticated ultrasonic transducer microarrays based on micro-electro- mechanical-systems (MEMS) technologies are quickly becoming a reality. A current challenge for many researchers is characterizing the dynamic performance of these and other micro-mechanical devices. In this work, the performance characteristics of a MEMS ultrasonic transducer array were successfully measured using a scanning heterodyne interferometer system. The dynamic response of the entire transducer array was measured, and the results were compared with theoretical predictions. Individual elements were found to vibrate with Bessel-like displacement patterns, and they were resonant at approximately 4 MHz. The full array showed variations in peak out-of-plane displacement levels across the device of /spl sim/16%, and isolated elements that were dramatically over-responsive and under-responsive. The measured variations across the array may have an undesirable impact on the performance of the transducer and its radiated field.



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