Exploració per tema "Compensation"
Ara es mostren els items 1-9 de 9
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Compensation of impedance meters when using an external front-end amplifier
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2002-04-30)
Article
Accés obertFour-terminal impedance meters based on pseudo-bridges yield unexpected uncertainties when using high-contact-impedance electrodes. Adding a front-end amplifier to the impedance meter and rearranging the connection of the ... -
Coordinating a multi-retailer decentralized distribution system with random demand based on buyback and compensation contracts
(OmniaScience, 2015-04)
Article
Accés obertPurpose: The purpose of this paper is to set up the coordinating mechanism for a decentralized distribution system consisting of a manufacturer and multiple independent retailers by means of contracts. It is in the ... -
Design of a CMOS power amplifier and built-in sensors for variability monitoring and compensation
(Universitat Politècnica de Catalunya, 2017-10)
Projecte Final de Màster Oficial
Accés obertThis research thesis aims to develop a system composed by a a CMOS power amplifier and built-in sensors for variability monitoring and compensation. The integration of monitoring systems with high frequency analog circuits ... -
Ground-based polarimetric SAR interferometry for the monitoring of terrain displacement phenomena-part I: theoretical description
(2015-03-01)
Article
Accés obertGround-based synthetic aperture radar (SAR) (GB-SAR) sensors represent an effective solution for the monitoring of ground displacement episodes. Initially, the most GB-SAR sensors were based on vector network analyzers ... -
Limitation to wdm transmission distance due to cross-phase modulation induced spectral broadening in dispersion compensated standard fiber systems
(1999-08)
Article
Accés obertWe describe large spectral broadening due to the interaction of cross-phase modulation/self-phase modulation and fiber dispersion, and explain its contribution to the penalties in standard fiber systems pre- and postcompensated ... -
New modulation zero-shift method to characterize fast group delay ripple of dispersion-compensating fiber Bragg gratings
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2007-09-30)
Article
Accés obertAn upgrade to standard modulation phase-shift method is shown to improve accuracy through electrical scan of the optical spectrum. Experiments have allowed the capture of fast group delay ripple of a dispersion-compensating ... -
PSI deformation map retrieval by means of temporal sublook coherence on reduced sets of SAR images
(2015-01-01)
Article
Accés obertPrior to the application of any persistent scatterer interferometry (PSI) technique for the monitoring of terrain displacement phenomena, an adequate pixel selection must be carried out in order to prevent the inclusion ... -
Sentinel-1 Extended Timing Annptation Dataset (ETAD) evaluation for tropospheric phase compensation.
(Universitat Politècnica de Catalunya, 2022-10-27)
Projecte Final de Màster Oficial
Accés obertThe Extended Timing Annotation Dataset (ETAD) for Copernicus Sentinel-1 is a new auxiliary product developed by ESA (with DLR as contractor), providing users with corrections to improve geometric accuracy of Sentinel-1 SLC ... -
Walkoff-compensated dispersion-mapped quadratic solitons
(1999-10)
Article
Accés obertFormation of temporal guiding-center walking solitons in tandem structures made of quadratic nonlinear crystals is investigated. The specific new effects and possibilities arising by engineering the multifrequency periodical ...