Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2014Processing of MEMPHIS Ka-band multibaseline interferometric SAR data
Magnard, C.; Frioud, M.; Small, D.; Brehm, T.; Essen, H.; Meier, E.
Journal Article
20123-D millimetre wave scanner for luggage and parcels
Essen, H.; Zimmermann, R.; Hantscher, S.; Pohl, N.
Conference Paper
2012Clutter from mountain terrain at 94 GHz
Essen, H.; Sieger, S.; Biegel, G.; Maresch, A.; Danklmayer, A.
Conference Paper
2012Detection of IED wit UAV-borne millimeter-wave syntetic aperture radar for convoy protection in Bundeswehr areas of operation
Essen, H.
Book Article
2012Early forest fire detection and verification using optical smoke, gas and microwave sensors
Krüll, W.; Tobera, R.; Willms, I.; Essen, H.; Wahl, N. von
Conference Paper, Journal Article
2012Entdeckung von Sprengfallen mit UAV-getragenem Millimeterwellen-SAR zum Konvoischutz im Einsatzgebiet der Bundeswehr
Essen, H.
Book Article
2012EOSAR, a SAR-scene simulator based upon real target and background signatures
Bokaderov, S.; Maresch, A.; Schimpf, H.; Essen, H.; Wellig, P.
Conference Paper
2012Fusion of radar and optical images for person screening in security sensitive environments
Fatihi, N.; Hantscher, S.; Lang, S.; Essen, H.
Abstract
2012High resolution MEMPHIS SAR data processing and applications
Magnard, C.; Brehm, T.; Essen, H.; Meier, E.
Conference Paper
2012High resolution W-band UAV-SAR
Essen, H.; Johannes, W.; Stanko, S.; Sommer, R.; Wahlen, A.; Wilcke, J.
Conference Paper
2012Joint French-German radar measurements for the determination of the refractive index in the maritime boundary layer
Essen, H.; Danklmayer, A.; Förster, J.; Behn, M.; Hurtaud, Y.; Fabbro, V.; Castanet, L.
Conference Paper
2012A multimodal sensor system for runway debris detection
Essen, H.; Koch, W.; Hantscher, S.; Zimmermann, R.; Warok, P.; Schröder, M.; Schikora, M.; Luedtke, G.
Journal Article
2012Optical 3D assisted CSAR for security screening at a constant passenger flow
Lang, S.A.; Hägelen, M.; Ender, J.H.G.; Hantscher, S.; Essen, H.
Conference Paper
2012Perimeter surveillance using a miniaturized millimetre-wave radar
Essen, H.; Johannes, W.; Stanko, S.
Conference Paper
2012Processing of COBRA FMCW SAR data
Frioud, M.; Wahlen, A.; Essen, H.; Meier, E.
Conference Paper
2012Radar based full body screening of passengers with constant motion
Hantscher, S.; Schlenther, B.; Lang, S.; Hagelen, M.; Essen, H.; Tessmann, A.
Conference Paper
2012Representation of stationary vehicles in ultra-high resolution SAR and turntable ISAR images
Brenner, A.R.; Essen, H.; Stilla, U.
Conference Paper
2012Retrieval of the atmospheric propagation conditions over the sea surface based on sea clutter measurements, Proceedings of the International Geoscience and Remote Sensing
Danklmayer, A.; Essen, H.; Biegel, G.; Förster, J.; Behn, M.; Hurtaud, Y.; Fabbro, V.; Castanet, L.
Abstract
2012Security pre-screening of moving persons using a rotating multichannel W-band radar
Hantscher, S.; Schlenther, B.; Hägelen, M.; Lang, S.; Essen, H.; Tessmann, A.; Hülsmann, A.; Leuther, A.; Schlechtweg, M.
Journal Article
2012Synthetic aerture radar for all weather penetrating UAV application (SARAPE) - project presentation
Caris, M.; Stanko, S.; Essen, H.; Leuther, A.; Tessmann, A.; Weber, R.; Malanowski, M.; Samczynski, P.; Kulpa, K.; Meszoly, G.; Papanastasiou, A.C.; Topping, C.; Georgiou, G.E.; Guraly, R.; Bilacz, Z.
Conference Paper
2012Synthetic aperture radar for all weather penetrating UAV application (SARape) - project presentation
Caris, Michael; Stanko, Stephan; Essen, Helmut; Leuther, Arnulf; Tessmann, Axel; Weber, Rainer; Malanowski, Mateusz; Samczynski, Piotr; Kulpa, Krzysztof; Meszoly, Gyorgy; Topping, Christopher; Georgiou, George E.; Papanastasiou, Andreas C.; Guraly, Roland; Bilacz, Zoltan
Conference Paper
2011Advances in radar imaging at Fraunhofer-FHR
Ender, J.H.G.; Brenner, A.R.; Essen, H.; Wilden, H.; Cerutti-Maori, D.; Wahlen, A.; Johannes, W.
Conference Paper
2011Change detection on millimeter-wave SAR images for C-IED applications
Asbach, Mark; Evangelidis, Georgios; Bauckhage, Christian; Essen, Helmut; Biegel, Gregor; Brehm, Thorsten; Sieger, Stefan
Conference Paper
2011In vivo chlorophyll monitoring of biological samples with THz-time-domain-spectroscopy
Wagner, C.; Peveling-Oberhag, C.; Heinen, C.; Fritzsche, F.; Hommes, A.; Nusler, D.; Essen, H.
Conference Paper
2011Inspection of passengers using a fast millimetre wave FMCW radar
Hantscher, S.; Lang, S.; Hägelen, M.; Essen, H.; Tessmann, A.
Conference Paper
2011Inspection of Samples using a fast Millimetre Wave Scanner
Hommes, A.; Nüssler, D.; Warok, P.; Krebs, C.; Heinen, S.; Essen, H.
Conference Paper
2011LAOTSE, an approach for foreign object detection by multimodal netted 2D/3D sensors
Hantscher, S.; Essen, H.; Warok, P.; Zimmermann, R.; Schröder, M.; Sommer, R.; Lang, S.; Schikora, M.; Wild, K.; Koch, W.
Conference Paper
2011Localisation of concealed worn items using a millimeter wave FMCW radar
Hantscher, S.; Hägelen, M.; Lang, S.; Schlenther, B.; Essen, H.; Tessmann, A.
Conference Paper
2011Millimeter wave radar network for foreign object detection on runways. Poster
Essen, H.; Warok, P.; Schröder, M.; Zimmermann, R.; Koch, W.; Schikora, M.
Conference Paper
2011Millimeterwave radar for runway debris detection
Essen, H.; Lorenz, F.; Hantscher, S.; Warok, P.; Zimmermann, R.; Schröder, M.; Koch, W.; Schikora, M.; Luedtke, G.; Wild, K.
Conference Paper
2011Millimeterwave radar for SAR on UAVs with real-time image display
Stanko, S.; Johannes, W.; Sommer, R.; Wahlen, A.; Wilcke, J.; Essen, H.; Kallfass, I.; Tessmann, A.
Conference Paper
2011Millimetre wave SAR for UAV operation
Essen, H.; Stanko, S.; Sommer, R.; Johannes, W.; Wahlen, A.; Wilcke, J.; Hantscher, S.
Conference Paper
2011Miniaturized high resolution synthetic aperture radar at 94 GHz for microlite aircraft or UAV
Johannes, W.; Essen, H.; Stanko, S.; Sommer, R.; Wahlen, A.; Wilcke, J.; Wagner, C.; Schlechtweg, M.; Tessmann, A.
Conference Paper
2011Multistatic 96 GHz rotating W-band radar for passenger inspection on airports
Hantscher, S.; Schlenther, B.; Lang, S.; Hägelen, M.; Essen, H.; Tessmann, A.
Conference Paper
2011NAVRCS - a simulation tool for maritime targets under realistic conditions
Essen, H.; Fuchs, H.-H.; Biegel, G.; Lindqvist, G.
Conference Paper
2011A new approach for fast security scanning with millimetre-waves: SARGATE
Lang, S.A.; Hägelen, M.; Ender, J.; Hantscher, S.; Essen, H.
Conference Paper
2011SAR with MIRANDA - Millimeterwave radar using analog and new digital approach
Stanko, S.; Johannes, W.; Sommer, R.; Wahlen, A.; Wilcke, J.; Essen, H.; Tessmann, A.; Kallfass, I.
Conference Paper
2011Shunting yard management using millimeter wave radar
Essen, H.; Biegel, G.; Brehm, T.; Sieger, S.; Thoennessen, U.; Schulz, C.
Conference Paper
2011Signature measurements in monostatic and bistatic SAR Configuration
Essen, H.; Haegelen, M.; Hantscher, S.; Wahlen, A.; Briese, G.; Sommer, R.
Conference Paper
2011A versatile millimetre wave scanner for goods inspection
Wagner, C.; Essen, H.; Hommes, A.; Nüßler, D.; Warok, P.; Heinen, S.
Conference Paper
2011Zukünftige Sensorik für Lager- und Objektüberwachung
Essen, Helmut
Journal Article
201094 GHz person scanner with circular aperture as part of a new sensor concept on airports
Hantscher, S.; Hägelen, M.; Lang, S.; Essen, H.
Conference Paper
2010A 94-GHz Synthetic Aperture Radar for UAV-Applications
Essen, Helmut
Journal Article
2010Airborne remote sensing at millimeter wave frequencies
Essen, H.
Book Article
2010Analysis and compensation for motion errors in FMCW SAR data
Wang, R.; Loffeld, O.; Nies, H.; Peters, V.; Hägelen, M.; Essen, H.
Conference Paper
2010A dual frequency millimetre wave radar for cloud characterization
Essen, H.; Sieger, S.
Conference Paper
2010Focus FMCW SAR data using the wavenumber domain algorithm
Wang, R.; Loffeld, O.; Nies, H.; Knedlik, S.; Hägelen, M.; Essen, H.
Journal Article
2010Foliage penetration up to millimeterwave frequencies
Essen, H.; Nubler, D.; Wahl, N. von; Heinen, S.; Sieger, S.
Conference Paper
2010Ground based Millimeterwave SAR for the evaluation of Target- /Background Signatures
Essen, H.; Wahlen, A.; Johannes, W.; Sommer, R.
Conference Paper
2010An integrated approach for early forest fire detection and verification using optical smoke, gas and microwave sensors
Wahl, N. von; Heinen, S.; Essen, H.; Kruell, W.; Tobera, R.; Willms, I.
Conference Paper
2010Millimeterwave radar network for foreign object detection
Essen, H.; Luedtke, G.; Warok, P.; Koch, W.; Schikora, M.; Wild, K.
Conference Paper
2010Monitoring of wound healing by millimetre wave imaging
Essen, H.; Essen, J.M.; Nuessler, D.; Hommes, A.; Krebs, C.; Fatihi, N.; Buzug, T.
Conference Paper
2010A new security concept on airports using a rotating W-band person scanner within a sensor network
Hantscher, S.; Lang, S.; Hägelen, M.; Essen, H.
Conference Paper
2010Personenscanner mit Millimeterwellen in Sicherheitsbereichen
Essen, H.
Journal Article
2010Polarimetric imaging with the 91GHz radiometer SPIRA
Murka, A.; Stähli, O.; Mätzler, C.; Canavero, M.; Oechslin, R.; Wellig, P.; Nötel, D.; Essen, H.
Conference Paper
2010Polarimetric millimetre wave SAR for precision farming applications
Essen, H.; Nüßler, D.; Krebs, C.; Schimpf, H.; Johannes, W.; Wahlen, A.
Conference Paper
2010Processing of MEMPHIS millimeter wave multi-baseline InSAR data
Magnard, C.; Meier, E.; Small, D.; Essen, H.; Brehm, T.
Conference Paper
2010Sensor fusion based security concept on airports with a rotating millimetre wave person scanner
Hantscher, S.; Lang, S.; Hägelen, M.; Essen, H.; Tessmann, A.
Conference Paper
2010Wide angle SAR for stationary applications
Essen, H.; Wahlen, A.; Johannes, W.; Sommer, R.
Conference Paper
2009Advanced mHEMT MMICs for 220 GHz high-resolution imaging systems
Chartier, S.; Tessmann, A.; Leuther, A.; Weber, R.; Kallfass, I.; Schlechtweg, M.; Stanko, S.; Essen, H.; Ambacher, O.
Conference Paper, Journal Article
2009Advanced millimeter-wave radar modules for helicopter landing aid
Schlechtweg, M.; Leuther, A.; Tessmann, A.; Hülsmann, A.; Ambacher, O.; Hägelen, M.; Brise, G.; Essen, H.
Conference Paper
2009Analysis of Camouflage Measures by Means of Blending of ISAR Targets into Millimeter Wave SAR Scenes
Schimpf, H.; Essen, H.; Wellig,P.
Conference Paper
2009Evaluation of CCD Measures on Land Targets
Essen, H.; Biegel, T.; Brehm, T.; Hägelen, M.
Conference Paper
2009Influence of atmospheric propagation in the maritime boundary layer on the measured RCS of ships
Fuchs, H.-H.; Essen, H.; Lindqvist, G.
Conference Paper
2009The insertion of ISAR targets into pre-existing SAR scenes
Schimpf, H.; Essen, H.; Wellig, P.
Conference Paper
2009ISAR imaging of helicopters using millimeter wave radars
Essen, H.; Hägelen, M.; Wahlen, A.; Schulz, K.; Jäger, K.; Hebel, Marcus
Journal Article
2009Millimetre wave propagation through vegetation
Essen, H.; Nüßler, D.; Wahl, N. von; Heinen, S.
Conference Paper
2009A miniaturised W-band radar for UAV-SAR application
Essen, H.; Bräutigam, M.; Sommer, R.; Wahlen, A.; Johannes, W.; Wilcke, J.; Stanko, S.; Schlechtweg, M.; Tessmann, A.
Conference Paper
2009SUMATRA, a W-band SAR for UAV application
Essen, H.; Bräutigam, M.; Sommer, R.; Wahlen, A.; Johannes, W.; Wilcke, J.; Schlechtweg, M.; Tessmann, A.
Conference Paper
2009Verfahren zum Ausrichten der Heliostate eines Heliostatfeldes
Hoffschmidt, B.; Goettsche, J.; Sauerborn, M.; Essen, H.; Luedtke, G.; Biegel, G.
Patent
2009A versatile, miniaturized high performance W-band radar
Essen, H.; Wahlen, A.; Sommer, R.; Johannes, W.; Wilcke, J.; Schlechtweg, M.; Tessmann, A.
Conference Paper
2008A 3-D millimeterwave luggage scanner
Hägelen, M.; Stanko, S.; Essen, H.; Briese, G.; Schlechtweg, M.; Tessmann, A.
Conference Paper
2008Active and Passive mm-Wave Imaging for Concealed Weapon Detection and Surveillance
Stanko, S.; Nötel, D.; Wahlen, A.; Huch, J.; Klöppel, F.; Sommer, R.; Hägelen, M.; Essen, H.
Conference Paper
2008Development of a 220-GHz experimental radar
Essen, H.; Wahlen, A.; Sommer, R.; Johannes, W.; Schlechtweg, M.; Tessmann, A.
Conference Paper
2008A high performance 200-GHz broadband experimental radar
Essen, H.; Stanko, S.; Sommer, R.; Wahlen, A.; Brauns, R.; Wilcke, J.; Johannes, W.; Tessmann, A.; Schlechtweg, M.
Conference Paper
2008High resolution millimetre wave measurement radars for ground based SAR and ISAR imaging
Essen, H.; Hägelen, M.; Johannes, W.; Sommer, R.; Wahlen, A.; Schlechtweg, M.; Tessmann, A.
Conference Paper
2008High Resolution Tower-Turntable ISAR with the Millimetre Wave Radar COBRA (35 / 94 / 220 GHz)
Essen, H.; Biegel, G.; Sommer, R.; Wahlen, A.; Johannes, W.; Wilcke, J.
Conference Paper
2008High-performance MMICs and modules for use in advanced safety and security systems
Tessmann, A.; Leuther, A.; Kuri, M.; Sommer, R.; Stanko, S.; Essen, H.; Schlechtweg, M.; Ambacher, O.
Conference Paper
2008Investigations on signatures of projectiles for sniper detection applications
Hommes, A.; Essen, H.; Knott, P.; Stanko, S.; Biegel, G.; Schröder, M.; Brauns, R.
Conference Paper
2008Metamorphic HEMT MMICs and modules for use in a high-bandwidth 210 GHz radar
Tessmann, A.; Kallfass, I.; Leuther, A.; Massler, H.; Kuri, M.; Riessle, M.; Zink, M.; Sommer, R.; Wahlen, A.; Essen, H.; Hurm, V.; Schlechtweg, M.; Ambacher, O.
Journal Article
2008Metamorphic HEMT MMICs and Modules for Use in High Bandwidth 220 GHz Radar
Tessmann, A.; Kallfass, I.; Leuther, A.; Kuri, M.; Riessle, M.; Massler, H.; Sommer, R.; Wahlen, A.; Essen, H.; Hurm, V.; Schlechtweg, M.; Ambacher, O.
Journal Article
2008Millimeter Wave Imaging for Concealed Weapon Detection and Surveillance at up to 220 GHz
Stanko, S.; Nötel, D.; Huck, J.; Wirtz, S.; Klöppel, F.; Essen, H.
Conference Paper
2008Millimeter Wave Sensors for non-invasive Inspection of People and Luggage
Nüßler, D.; Essen, H.; Hägelen, M.; Stanko, S.; Briese, G.
Conference Paper
2008Millimeterwave Propagation through Dust
Nüßler, D.; Essen, H.; Wahl, N. von; Zimmermann, R.; Rötzel, S.; Willms, I.
Conference Paper
2008Millimetre wave near field SAR scanner for concealed weapon detection
Hägelen, M.; Briese, G.; Essen, H.; Tessmann, A.
Conference Paper
2008A millimetrewave landing aid approach for helicopters under brown-out conditions
Hägelen, M.; Briese, G.; Essen, H.; Bertuch, T.; Knott, P.; Tessmann, A.
Conference Paper
2008Neue Mikrowellensensorik zur nichtinvasiven Personenkontrolle
Essen, H.
Journal Article
2008New Mm-Wave Sensors for Non-Invasive Person Checking and Luggage Inspection
Ender, J.; Essen, H.; Hägelen, M.; Nötel, D.; Stanko, S.
Conference Paper
2008Non-cooperative classification of helicopters using millimetre wave radar and ISAR processing
Essen, H.; Hägelen, M.; Wahlen, A.; Bers, K.-H.; Jäger, K.; Hebel, Marcus
Conference Paper
2008Refractivity from sea clutter applied on VAMPIRA and Wallops' 98 data
Douvenot, R.; Fabbro, V.; Bourlier, C.; Saillard, J.; Fuchs, H.-H.; Essen, H.
Conference Paper
2008Remote Sensing at Millimetre Waves with the MEMPHIS Synthetic Aperture Radar
Essen, H.; Brehm, T.; Hägelen, M.; Schimpf, H.
Conference Paper
2007Assessment of millimeterwave propagation over sea by experiment and simulation
Essen, H.; Fuchs, H.-H.; Pagels, A.; Stanko, S.; Forster, J.; Fabbro, V.; Duvenot, R.
Conference Paper
2007Characterization of radoms for millimetrewave radar applications
Essen, H.; Nüßler, D.; Brauns, R.; Brehm, T.; Sieger, S.; Stanko, S.
Conference Paper
2007Clutter analysis of high resolution millimeter-wave SAR-data in the spatial and wavelet domain
Wellig, P.; Schmid, K.; Essen, H.; Kurz, A.; Schimpf, H.; Brehm, T.
Conference Paper
2007Determination of evaporation duct heights by an inverse method
Douvenot, R.; Fabbro, V.; Bourlier, C.; Saillard, J.; Fuchs, H.-H.; Essen, H.; Förster, J.
Conference Paper
2007High resolution millimeter wave SAR interferometry
Magnard, C.; Meier, E.; Rügg, M.; Brehm, T.; Essen, H.
Conference Paper
2007High resolution millimeterwave SAR for the remote sensing of wave patterns
Essen, H.; Fuchs, H.-H.; Pagels, A.
Conference Paper
2007High resolution scattering centre distributions at millimetrewave frequencies derived by broadband ISAR
Essen, H.; Hägelen, M.; Wahlen, A.; Sommer, R.; Johannes, W.; Brehm, T.; Stanko, S.
Conference Paper
2007High-bandwidth 220 GHz experimental radar
Essen, H.; Wahlen, A.; Sommer, R.; Johannes, W.; Brauns, R.; Schlechtweg, M.; Tessmann, A.
Journal Article
2007KOBRA, a high resolution millimeterwave radar for the evaluation of targets and background signatures
Brehm, T.; Wahlen, A.; Sommer, R.; Wilcke, J.; Essen, H.; Tessmann, A.; Schlechtweg, M.
Conference Paper
2007Metamorphic HEMT amplifier circuits for use in a high resolution 210 GHz radar
Tessmann, A.; Leuther, A.; Massler, H.; Kuri, M.; Riessle, M.; Zink, M.; Sommer, R.; Wahlen, A.; Essen, H.
Conference Paper
2007Millimeter-wave propagation over sea in tropical regions
Fuchs, H.-H.; Essen, H.; Brehm, T.; Förster, J.
Conference Paper
2007Millimeterwave sensors for concealed weapon detection
Hägelen, M.; Briese, G.; Nötel, D.; Essen, H.; Tessmann, A.; Schlechtweg, M.
Conference Paper
2007Multibaseline interferometric SAR at millimeterwaves test of an algorithm on real data and a synthetic scene
Essen, H.; Brehm, T.; Böhmsdorff, S.
Conference Paper
2007Retrieving evaporation duct heights from measured propagation factors
Douvenot, R.; Fabbro, V.; Fuchs, H.-H.; Essen, H.; Bourlier, C.; Saillard, J.; Hurtaud, Y.
Conference Paper
2006220 GHz low-noise amplifier modules for radiometric imaging applications
Tessmann, A.; Leuther, A.; Kuri, M.; Massler, H.; Riessle, M.; Essen, H.; Stanko, S.; Sommer, R.; Zink, M.; Stibal, R.; Reinert, W.; Schlechtweg, M.
Conference Paper
2006Clutter analysis from millimeter-wave SAR-data at Ka- and W-band
Essen, H.; Hägelen, M.; Schimpf, H.; Wellig, P.; Schmid, K.
Conference Paper
2006Concealed weapon detection with active and passive millimeterwave sensors, two approaches
Essen, H.; Fuchs, H.-H.; Hägelen, M.; Stanko, S.; Nötel, D.; Erukulla, S.; Huck, J.; Schlechtweg, M.; Tessmann, A.
Conference Paper
2006First results for ultra-high resolution tower-turntable ISAR and tower-SAR at 94 GHz
Essen, H.; Hägelen, M.; Brauns, R.; Konrad, G.; Sommer, R.; Wahlen, A.
Conference Paper
2006Millimeterwave propagation within the marine boundary layer in European and tropical regions
Fuchs, H.-H.; Essen, H.; Pagels, A.
Conference Paper
2006A multi-channel radiometer with focal plane array antenna for W-band passive millimeterwave imaging
Richter, J.; Nötel, D.; Klöppel, F.; Huck, J.; Essen, H.; Schmidt, L.
Conference Paper
2006Radar propagation in coastal environments: Vampira results
Fuchs, H.-H.; Essen, H.; Pagels, A.
Conference Paper
2006Remote concealed weapon detection in millimeter-wave region: active and passive
Stanko, S.; Klöppel, F.; Huck, J.; Nötel, D.; Hägelen, M.; Briese, G.; Gregor, A.; Erukulla, S.; Fuchs, H.-H.; Essen, H.; Pagels, A.
Conference Paper
2006Remote sensing of the sea surface by millimeterwave SAR
Essen, H.; Fuchs, H.-H.; Pagels, A.
Conference Paper
2006SUMATRA-94, a conceptual approach for a low cost millimeterwave synthetic aperture radar on board a model aircraft
Bräutigam, M.; Essen, H.; Brauns, R.; Konrad, G.; Sommer, R.; Wahlen, A.; Wilcke, J.
Conference Paper
2005Very high bandwidth millimetre-wave radar
Essen, H.; Wahlen, A.; Sommer, R.; Konrad, G.; Schlechtweg, M.; Tessmann, A.
Journal Article
2004High resolution millimeterwave SAR
Brehm, T.; Wahlen, A.; Essen, H.
Conference Paper
2004Improvements in object recognition by radar and ladar data fusion
Bers, K.; Brehm, T.; Essen, H.; Jaeger, K.
Conference Paper
2004Increased survivability for PATRIOT weapon systems by modern CC&D
Essen, H.; Honke, T.; Clement, D.
Conference Paper
2004Motion compensation processing for high resolution millimeterwave SAR
Essen, H.; Schimpf, H.; Wahlen, A.; Brehm, T.
Conference Paper
2004Polarimetric properties of land clutter at millimeterwave bands
Essen, H.; Schimpf, H.
Conference Paper
2004Refractivity variability of the marine boundary layer and its impact on electromagnetic wave propagation
Förster, J.; Riechen, J.; Biegel, G.; Fuchs, H.-H.; Essen, H.
Conference Paper
2004Simultaneous characterization of propagation within the marine boundary layer at X-, Ka- and W-band
Essen, H.; Fuchs, H.-H.; Foerster, J.
Conference Paper
2003High range resolution by means of synthetic bandwidth generated by frequency-stepped chirps
Essen, H.; Schimpf, H.; Wahlen, A.
Journal Article
2003Improvements in Target Recognition by mmW-Radar and Ladar Data Fusion
Bers, K.; Brehm, T.; Jäger, K.; Essen, H.
Conference Paper
2003Millimeterwave propagation within boundary layers over sea - comparison of modelling and experimental data
Essen, H.; Fuchs, H.-H.
Conference Paper
2003Propagation within boundary layers over sea at millimeterwaves and infrared wavelengths
Essen, H.; Fuchs, H.-H.; Stein, K.
Conference Paper
2002Determination of three-dimensional scattering center distributions by high resolution monopulse
Biegel, G.; Essen, H.; Wahlen, A.; Brauns, R.
Conference Paper
2002Experimental High-mobility Camouflage for Armored Fighting Vehicles
Essen, H.; Clement, D.
Conference Paper
2002Implication of resolution enhancement in radar images on knowledge-based ATR algorithms
Brehm, T.; Biegel, G.; Essen, H.; Jäger, K.; Schwan, G.
Conference Paper
2002Implications of resolution enhancement in radar images on knowledge-based ATR-algorithms
Biegel, G.; Brehm, T.; Essen, H.; Jäger, K.; Schwan, G.
Conference Paper
2002MEMPHIS - a fully polarimetric experimental radar
Schimpf, H.; Essen, H.; Böhmsdorff, S.; Brehm, T.
Conference Paper
2002A novel approach for resolution enhancement of a forward looking millimeter wave radar sensor
Brehm, T.; Essen, H.; Fuchs, H.-H.; Nüßler, D.
Conference Paper
2002On the scattering mechanism of power lines at millimeter-waves
Essen, H.; Böhmsdorff, S.; Biegel, G.; Wahlen, A.
Journal Article
2002Resolving the phase ambiguity in interferograms by using a multibaseline antenna
Böhmsdorff, S.; Essen, H.
Conference Paper
2002Unwrapping the phase in InSAR data by a multibaseline approach
Böhmsdorff, S.; Essen, H.
Journal Article
2001Detection of urban areas in multispectral data
Böhmsdorf, S.; Bers, K.-H.; Brehm, T.; Essen, H.; Jäger, K.
Conference Paper
2000The Backscatter Behaviour of Lines at Millimeter Wave Frequencies
Schimpf, H.; Biegel, G.; Boehmsdorff, S.; Essen, H.
Conference Paper
2000Detection of power lines by millimeterwave SAR
Schimpf, H.; Böhmsdorff, S.; Essen, H.; Biegel, G.
Conference Paper
2000Einfluss des Ausbreitungsverhaltens auf die Verfügbarkeit von mm-Wellen- und Infrarot-Sensoren
Essen, H.; Makaruschka, R.
Report
2000Reconnaissance with a polarimetric millimeterwave SAR
Schimpf, H.; Böhmsdorff, S.; Essen, H.
Conference Paper