Auflistung nach Schlagwort "Signal detection"

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  • 3D building change detection using high resolution stereo images and a GIS database 
    Dini, G.R.; Jacobsen, Karsten; Rottensteiner, Franz; Al Rajhi, M.; Heipke, Christian (Göttingen : Copernicus GmbH, 2012)
    In this paper, a workflow is proposed to detect 3D building changes in urban and sub-urban areas using high-resolution stereoscopic satellite images of different epochs and a GIS database. Semi-global matching (SGM) is ...
  • Analyse und Entwurf von Hochbitratigen Clock-and-Data-Recovery Schaltungen in CMOS-Technologie [Analysis and design of high-bitrate Clock-and-Data-Recovery circuits in CMOS technology] 
    Bremer, J.-K.; Zemko, C.; Schmackers, J.; Mathis, Wolfgang (Göttingen : Copernicus GmbH, 2007)
    This paper presents a novel realization concept for Clock-and-Data-Recovery circuits. Our Design uses a nonlinear phase detector architecture, which is based on the Alexander phase detection method. In order to ensure ...
  • A contact detection algorithm for superellipsoids based on the common-normal concept 
    Wellmann, Christian; Lillie, Claudia; Wriggers, Peter (Bingley : Emerald Group Publishing Ltd., 2008)
    Purpose - The paper aims to introduce an efficient contact detection algorithm for smooth convex particles. Design/methodology/approach - The contact points of adjacent particles are defined according to the common-normal ...
  • GEO 600: Building a gravitational wave observatory 
    Hewitson, Martin (Trieste : Sissa Medialab Srl, 2005)
    An international network of laser-interferometric gravitational wave detectors is nearing the end of the main commissioning phase and will soon enter into an extended observational period, collecting data for a duration ...
  • Gravitational-wave physics and astronomy in the 2020s and 2030s 
    Bailes, M.; Berger, B.K.; Brady, P.R.; Branchesi, M.; Danzmann, K.; Evans, M.; Holley-Bockelmann, K.; Iyer, B.R.; Kajita, T.; Katsanevas, S.; Kramer, M.; Lazzarini, A.; Lehner, L.; Losurdo, G.; Lück, H.; McClelland, D.E.; McLaughlin, M.A.; Punturo, M.; Ransom, S.; Raychaudhury, S.; Reitze, D.H.; Ricci, F.; Rowan, S.; Saito, Y.; Sanders, G.H.; Sathyaprakash, B.S.; Schutz, B.F.; Sesana, A.; Shinkai, H.; Siemens, X.; Shoemaker, D.H.; Thorpe, J.; van den Brand, J.F.J.; Vitale, S. (London : Springer Nature, 2021)
    The 100 years since the publication of Albert Einstein’s theory of general relativity saw significant development of the understanding of the theory, the identification of potential astrophysical sources of sufficiently ...
  • GWTC-1: A Gravitational-Wave Transient Catalog of Compact Binary Mergers Observed by LIGO and Virgo during the First and Second Observing Runs 
    Abbott, B.P.; Abbott, R.; Abbott, T.D.; Abraham, S.; Acernese, F.; Ackley, K.; Adams, C.; Adhikari, R.X.; Adya, V.B.; LIGO Scientific Collaboration and Virgo Collaboration; Affeldt, Christoph; Aufmuth, Peter; Bergmann, G.; Bisht, Aparna; Bode, N.; Booker, Phillip; Brinkmann, M.; Cabero, M.; Danilishin, Stefan L.; Danzmann, Karsten; Dent, Thomas; de Varona, Omar; Doravari, S.; Hanke, Manuela Melanie; Hennig, J.; Heurs, M.; Hochheim, Sven; Junker, J.; Karvinen, K.S.; Khan, S.; Kaufer, S.; Kirchhoff, R.; Koch, P.; Koehlenbeck, S.M.; Koper, N.; Kringel, V.; Kuehn, G.; Leavey, S.; Lehmann, J.; Lück, Harald; Mehmet, M.; Mukherjee, Arunava; Nery, M.; Ohme, F.; Oppermann, P.; Papa, M.A.; Phelps, M.; Puncken, O.; Rüdiger, A.; Schreiber, E.; Schulte, B.W.; Setyawati, Y.; Standke, M.; Steinke, M.; Steinmeyer, D.; Wei, L.-W.; Weinert, M.; Wellmann, F.; Weßels, P.; Wilken, D.M.; Willke, B.; Wimmer, M.H.; Winkler, W.; Wittel, H.; Woehler, J.; Wu, D.S. (College Park, MD : American Physical Society, 2019)
    We present the results from three gravitational-wave searches for coalescing compact binaries with component masses above 1 Ma™ during the first and second observing runs of the advanced gravitational-wave detector network. ...
  • High power, single-frequency, monolithic fiber amplifier for the next generation of gravitational wave detectors 
    Wellmann, Felix; Steinke, Michael; Meylahn, Fabian; Bode, Nina; Willke, Benno; Overmeyer, Ludger; Neumann, Jörg; Kracht, Dietmar (Washington, DC : OSA - The Optical Society, 2019)
    Low noise, high power single-frequency lasers and amplifiers are key components of interferometric gravitational wave detectors. One way to increase the detector sensitivity is to increase the power injected into the ...
  • Monitoring and change detection of wadden sea areas using lidar data 
    Schmidt, Alena; Sörgel, Uwe (Göttingen : Copernicus GmbH, 2013)
    In coastal areas morphological changes of various kinds are caused by tidal flows, storms, climate change, and human activities. For these reasons a recurrent monitoring becomes necessary in order to detect undesired changes ...
  • Nd:YVO4 high-power master oscillator power amplifier laser system for second-generation gravitational wave detectors 
    Thies, Fabian; Bode, Nina; Oppermann, Patrick; Frede, Maik; Schulz, Bastian; Willke, Benno (Washington, DC : Soc., 2019)
    Ultrastable high-power laser systems are essential components of the long baseline interferometers that detected the first gravitational waves from merging black holes and neutron stars. One way to further increase the ...
  • Rapidmap - Rapid mapping and information dissemination for disasters using remote sensing and geoinformation 
    Baltsavias, E.; Cho, K.; Remondino, F.; Sörgel, Uwe; Wakabayashi, H. (Göttingen : Copernicus GmbH, 2013)
    This paper will present the project RAPIDMAP. The project is part of CONCERT-Japan, an ERA-NET initiative funded through the FP7 INCO project frame for enhancing research cooperation between European countries and Japan ...
  • Signal and response properties indicate an optoacoustic effect underlying the intra-cochlear laser-optical stimulation 
    Kallweit, Nicole; Baumhoff, Peter; Krueger, Alexander; Tinne, Nadine; Heisterkamp, Alexander; Kral, Andrej; Maier, Hannes; Ripken, Tammo (Bellingham, WA : S P I E - International Society for Optical Engineering, 2016)
    Optical cochlea stimulation is under investigation as a potential alternative to conventional electric cochlea implants in treatment of sensorineural hearing loss. If direct optical stimulation of spiral ganglion neurons ...
  • Squeezed States of Light for Future Gravitational Wave Detectors at a Wavelength of 1550 nm 
    Meylahn, Fabian; Willke, Benno; Vahlbruch, Henning (College Park, Md. : APS, 2022)
    The generation of strongly squeezed vacuum states of light is a key technology for future ground-based gravitational wave detectors (GWDs) to reach sensitivities beyond their quantum noise limit. For some proposed observatory ...
  • Vehicle localization by lidar point correlation improved by change detection 
    Schlichting, Alexander; Brenner, Claus (Göttingen : Copernicus GmbH, 2016)
    LiDAR sensors are proven sensors for accurate vehicle localization. Instead of detecting and matching features in the LiDAR data, we want to use the entire information provided by the scanners. As dynamic objects, like ...