Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2021A 61-GHz RFID frontend with SiGe transceiver MMIC and SIW coupling network
Funke, Dominic A.; Hansen, Steffen; Bredendiek, Christian; Grenter, Thorben; Bögel, Gerd vom; Harutyunyan, Armen; Fiedler, Raik; Heinig, Andreas; Pohl, Nils
Conference Paper
2021A Compact Harmonic Radar System with Active Tags at 61/122 GHz ISM Band in SiGe BiCMOS for Precise Localization
Hansen, S.; Bredendiek, C.; Briese, G.; Pohl, N.
Journal Article
2021A Full E-Band Single-Channel SiGe Transceiver MMIC for Monostatic FMCW Radar Systems
Bredendiek, C.; Hansen, S.; Briese, G.; Pohl, N.
Conference Paper
2021High Resolution SAR Imaging Using a 240 GHz FMCW Radar System with Integrated On-Chip Antennas
Thomas, Sven; Froehly, André; Bredendiek, Christian; Herschel, Reinhold; Pohl, Nils
Conference Paper
2021Spatial Mapping of Material Properties utilizing FMCW near Field Radar Scans
Pawliczek, S.; Herschel, R.; Pohl, N.
Conference Paper
2021Verfahren zum Betrieb eines MIMO-Radarsystems sowie dafür ausgebildetes Radarsystem
Thomas, Sven; Küter, Andries; Krebs, Christian; Pohl, Nils
Patent
20203D Localization Using a Scalable FMCW MIMO Radar Design
Wittemeier, J.; Ahmed, A.M.; Tran, T.N.; Sezgin, A.; Pohl, N.
Conference Paper
202076GHz OFDM Radar Demonstrator with Real-Time Processing for Automotive Applications
Nuss, B.; Diewald, A.; Schoepfel, J.; Martini, D.; Pohl, N.; Zwick, T.
Conference Paper
2020Active reflector tag for millimeter wave harmonic radar at 61/122 GHz ISM Band Based on 130 nm-BiCMOS SiGe:C Technology
Hansen, S.; Bredendiek, C.; Pohl, N.
Conference Paper
2020A Compact 24 × 24 Channel MIMO FMCW Radar System Using a Substrate Integrated Waveguide-Based Reference Distribution Backplane
Kueppers, S.; Cetinkaya, H.; Herschel, R.; Pohl, N.
Journal Article
2020Design and Evaluation of a Passive Frequency-Coded Reflector using W-Band FMCW Radar
Barowski, J.; Abbas, A.A.; El-Absi, M.; Piotrowsky, L.; Pohl, N.; Rolfes, I.; Solbach, K.
Conference Paper
2020A Fully Integrated SiGe Radar Sensor for Aerosol Flow Rate Measurements
Reinhardt, A.; Freiwald, L.; Jaeschke, T.; Pohl, N.; Höft, M.
Journal Article
2020A Highly-Efficient 120 GHz and 240 GHz Signal Source in a SiGe-Technology
Vogelsang, F.; Starke, D.; Wittemeier, J.; Rücker, H.; Pohl, N.
Conference Paper
2020Investigation of Integrated mmW-Downconverter VCOs in SiGe for Offset-PLL FMCW-Transceivers
Bredendiek, C.; Aufinger, K.; Pohl, N.
Conference Paper
2020K-Band MIMO FMCW radar using CDMA for TX-Separation based on an ultra-wideband SiGe BiCMOS radar chipset
Welp, B.; Shoykhetbrod, A.; Wickmann, S.; Briese, G.; Weiss, G.; Wenderoth, J.; Herschel, R.; Pohl, N.
Conference Paper
2020Millimeter-Wave MIMO Array Based on Semi-Circular Topology
Cetinkaya, H.; Kueppers, S.; Herschel, R.; Pohl, N.
Journal Article
2020Millimeterwave Radar Systems for In-Line Thickness Monitoring in Pipe Extrusion Production Lines
Jebramcik, J.; Rolfes, I.; Pohl, N.; Barowski, J.
Journal Article
2020Multi-Feature Encoder for Radar-Based Gesture Recognition
Sun, Y.; Fei, T.; Li, X.; Warnecke, A.; Warsitz, E.; Pohl, N.
Conference Paper
2020A Novel Simulation Model for Design of Frequency Steered Slotted Waveguide Antennas in SIW Technology for Accurate Far Field Synthesis
Kwiatkowski, P.; Orth, A.; Pohl, N.
Conference Paper
2020A Radar-Based Hand-Held Guidance Aid for the Visually Impaired
Orth, A.; Kwiatkowski, P.; Pohl, N.
Conference Paper
2020Real-Time Radar-Based Gesture Detection and Recognition Built in an Edge-Computing Platform
Sun, Y.; Fei, T.; Li, X.; Warnecke, A.; Warsitz, E.; Pohl, N.
Journal Article
2020Toward Mobile Integrated Electronic Systems at THz Frequencies
Hillger, P.; Delden, M. van; Thanthrige, U.S.M.; Ahmed, A.M.; Wittemeier, J.; Arzi, K.; Andree, M.; Sievert, B.; Prost, W.; Rennings, A.; Erni, D.; Musch, T.; Weimann, N.; Sezgin, A.; Pohl, N.; Pfeiffer, U.R.
Journal Article
2020Transformer-Coupled D-Band PA with 11.8 dBm Psat and 6.3 % PAE in 0.13μm SiGe BiCMOS
Romstadt, J.; Lammert, V.; Pohl, N.; Issakov, V.
Conference Paper
2020Ultra-wideband FMCW Radar with over 40 GHz bandwidth below 60 GHz for high spatial resolution in SiGe BiCMOS
Welp, B.; Briese, G.; Pohl, N.
Conference Paper
2020Using FMCW Radar for Spatially Resolved Intra-Chirp Vibrometry in the Audio Range
Piotrowsky, L.; Siska, J.; Schweer, C.; Pohl, N.
Conference Paper
2020Versatile Dual-Receiver 94-GHz FMCW Radar System With High Output Power and 26-GHz Tuning Range for High Distance Applications
Welp, B.; Hansen, S.; Briese, G.; Küppers, S.; Thomas, S.; Bredendiek, C.; Pohl, N.
Journal Article
2020Vorrichtungen und Verfahren zum Erzeugen eines breitbandigen Frequenzsignals
Welp, Benedikt Alexander; Pohl, Nils
Patent
2019A 16-dBm D-Band Power Amplifier with a Cascaded CE and CB Output Power Stage Using a Stub Matching Topology
Sene, B.; Knapp, H.; Li, H.; Kammerer, J.; Majied, S.; Aufinger, K.; Fritzin, J.; Reiter, D.; Pohl, N.
Conference Paper
2019A 19.5 dBm Power Amplifier with Highly Accurate 8-bit Power Controlling for Automotive Radar Applications in a 28 nm CMOS Technology
Reiter, D.; Li, H.; Knapp, H.; Kammerer, J.; Fritzin, J.; Majied, S.; Sene, B.; Pohl, N.
Conference Paper
2019Ein 240 GHz FMCW Radarsensor für hochauflösende Messungen in SiGe mit inegrierten Antennen
Thomas, S.; Bredendiek, C.; Pohl, N.
Conference Paper
2019A 32-48 GHz Differential YIG Oscillator With Low Phase Noise Based On a SiGe MMIC
Delden, M. van; Pohl, N.; Aufinger, K.; Musch, T.
Conference Paper
20193D millimeter wave screening for metallic surface defect detection
Pawliczek, S.; Herschel, R.; Pohl, N.
Conference Paper
2019Antenna Pattern Characterization With an Industrial Robot Assisted FMCW Radar System
Piotrowsky, L.; Bernhardt, V.; Barowski, J.; Rolfes, I.; Pohl, N.
Conference Paper
2019Automatic Radar-based Gesture Detection and Classification via a Region-based Deep Convolutional Neural Network
Sun, Y.; Fei, T.; Gao, S.; Pohl, N.
Conference Paper
2019Enabling High Accuracy Distance Measurements With FMCW Radar Sensors
Piotrowsky, L.; Jaeschke, T.; Kueppers, S.; Siska, J.; Pohl, N.
Journal Article
2019Evaluation of a double transmission measurement concept for the characterization of dielectric material compositions with microwaves
Baer, C.; Gerding, M.; Pohl, N.; Musch, T.; Vogt, M.
Conference Paper
2019FPGA-Accelerated Multispectral Ultra-High Resolution SAR-Imaging with Wideband FMCW Radars
Siska, J.; Jaeschke, T.; Wagner, J.; Pohl, N.
Conference Paper
2019Full Waveguide E- and W-Band Fundamental VCOs in SiGe:C Technology for Next Generation FMCW Radars Sensors
Bredendiek, C.; Aufinger, K.; Pohl, N.
Conference Paper
2019A High-Resolution Framework for Range-Doppler Frequency Estimation in Automotive Radar Systems
Sun, Y.; Fei, T.; Pohl, N.
Journal Article
2019Imaging Characteristics of a 24 × 24 Channel MIMO FMCW Radar based on a SiGe:C Chipset
Kueppers, S.; Herschel, R.; Wang, S.; Nüer, D.; Pohl, N.
Conference Paper
2019Investigation of a 3D Printed Tetrahedral Aligned Sphere Target at 145 GHz for Radar Positioning
Schulz, C.; Gerding, M.; Jaeschke, T.; Golkowski, A.J.; Pohl, N.
Conference Paper
2019Ein Konzept zur Hetero-Integration von SiGe mit GaAs für einen hochauflösenden Radarsensor bei 300 GHz
Pohl, N.; Vogelsang, F.; Küter, A.; Weber, R.; Leuther, A.; Arias Campo, M.; Sikora, H.; Aufinger, K.
Conference Paper
2019A Low Phase Noise, Wide Tuning Range 20GHz Magnetic-Coupled Hartley-VCO in a 28nm CMOS Technology
Reiter, D.; Li, H.; Knapp, H.; Kammerer, J.; Majied, S.; Sene, B.; Pohl, N.
Conference Paper
2019A Low-Noise Transmission-Type Yttrium Iron Garnet Tuned Oscillator Based on a SiGe MMIC and Bond-Coupling Operating up to 48 GHz
Delden, M. van; Pohl, N.; Aufinger, K.; Baer, C.; Musch, T.
Journal Article
2019Ein modularer Radar-Chipsatz für 77 GHz MIMO Anwendungen
Schöpfel, J.; Küppers, S.; Aufinger, K.; Pohl, N.
Conference Paper
2019A novel approach for a MIMO FMCW radar system with frequency steered antennas for 3D target localization
Orth, A.; Kwiatkowski, P.; Pohl, N.
Conference Paper
2019A SiGe transceiver chipset for automotive radar applications using wideband modulation sequences
Schoepfel, J.; Kueppers, S.; Aufinger, K.; Pohl, N.
Journal Article
2019A SiGe-Based 240-GHz FMCW Radar System for High-Resolution Measurements
Thomas, S.; Bredendiek, C.; Pohl, N.
Journal Article
2019Spatial Identification of Dielectric Properties using Synthetic Aperture Radar
Barowski, J.; Jebramcik, J.; Wagner, J.; Pohl, N.; Rolfes, I.
Conference Paper
2019Systemkonzept und Schaltungen für breitbandige MIMO-FMCW-Radarsysteme bis 60 GHz in modernen SiGe-Bipolartechnologien
Welp, Benedikt
: Pohl, N.; Stelzer, A.
Dissertation
2019Two-Dimensional Subspace-Based Model Order Selection Methods for FMCW Automotive Radar Systems
Sun, Y.; Fei, T.; Pohl, N.
Conference Paper
2019An Unambiguous Phase-Based Algorithm for Single-Digit Micron Accuracy Distance Measurements using FMCW Radar
Piotrowsky, L.; Jaeschke, T.; Kueppers, S.; Pohl, N.
Conference Paper
2019A W-Band Stepped Impedance Transformer Transition from SIW to RWG for Thin Single Layer Substrates with Thick Metal Cladding
Hansen, S.; Pohl, N.
Conference Paper
2018A 61-GHz SiGe Transceiver Frontend for Energy and Data Transmission of Passive RFID Single-Chip Tags With Integrated Antennas
Bredendiek, C.; Funke, D.A.; Schöpfel, J.; Kloubert, V.; Welp, B.; Aufinger, K.; Pohl, N.
Journal Article
2018Advances in compact integrated multichannel millimeter wave radar systems using SiGe BiCMOS technology (Focused session on highly-integrated millimeter-wave radar sensors in SiGe BiCMOS technologies)
Kueppers, S.; Herschel, R.; Pohl, N.
Conference Paper
2018A compact 120 GHz SiGe:C based 2 × 8 FMCW MIMO radar sensor for robot navigation in low visibility environments
Küppers, S.; Cetinkaya, H.; Pohl, N.
Conference Paper
2018A compact ultra-wideband mmWave radar sensor at 80 GHz based on a SiGe transceiver chip (Focused session on highly-integrated millimeter-wave radar sensors in SiGe BiCMOS technologies)
Pohl, N.; Jäschke, T.; Küppers, S.; Bredendiek, C.; Nüßler, D.
Conference Paper
2018Detection of unmanned aerial vehicles (UAV) in urban environments
Nüßler, D.; Shoykhetbrod, A.; Gütgemann, S.; Küter, A.; Welp, B.; Pohl, N.; Krebs, C.
Conference Paper
2018Gesture Classification with Handcrafted Micro-Doppler Features using a FMCW Radar
Sun, Y.; Fei, T.; Schliep, F.; Pohl, N.
Conference Paper
2018High precision real-time FMCW-radar signal processing performed on a levitating sphere control loop system
Orth, A.; Jaeschke, T.; Piotrowsky, L.; Pohl, N.
Conference Paper
2018High Precision Surface Reconstruction Based on Coherent Near Field Synthetic Aperture Radar Scans
Pawliczek, Sebastian; Herschel, Reinhold; Pohl, Nils
Conference Paper
2018Imaging Characteristics of a Highly Integrated MillimeterWave MIMO Radar
Kueppers, S.; Wang, S.; Cetinkaya, H.; Herschel, R.; Pohl, N.
Conference Paper
2018A Mixed-Mode Beamforming Radar Transmitter MMIC Utilizing Novel Ultrawideband IQ-Generation Techniques in SiGe BiCMOS
Welp, B.; Meusling, A.; Aufinger, K.; Pohl, N.
Journal Article
2018A Multipurpose 76 GHz Radar Transceiver System for Automotive Applications Based on SiGe MMICs
Schoepfel, J.; Kueppers, S.; Aufinger, K.; Pohl, N.
Conference Paper
2018RCS Investigation of Tetrahedral Aligned Sphere Targets for Radar Positioning
Schulz, C.; Gerding, M.; Jaeschke, T.; Golkowski, A.J.; Pohl, N.
Conference Paper
2018THz imaging for recycling of black plastics
Küter, A.; Reible, S.; Geibig, T.; Nüßler, D.; Pohl, N.
Journal Article
2018An Ultra-Wideband Fast Frequency Ramp Synthesizer at 60 GHz With Low Noise Using a New Loop Gain Compensation Technique
Delden, M. van; Pohl, N.; Musch, T.
Journal Article
2018Verfahren und Anordnung zur breitbandigen Erzeugung von IQ-Signalen, insbesondere in Mehrkanal-Systemen
Pohl, Nils; Welp, Benedikt Alexander
Patent
2018A Wideband Millimeter-Wave SIW-to-RWG Transition for Thin Single Layer Substrates with Thick Metal Cladding
Hansen, S.; Kueppers, S.; Pohl, N.
Conference Paper
2017A 1-30 GHz 3-bit vector modulator based on ultra-wideband IQ-generation for MIMO-radar-systems in SiGe BiCMOS
Welp, B.; Meusling, A.; Aufinger, K.; Pohl, N.
Conference Paper
201717 GHz SiGe MIMO chipset for compact 3D imaging radar modules for integration in airborne platforms and ground vehicles
Welp, B.; Herschel, R.; Meusling, A.; Pohl, N.
Book Article
201717 GHz SiGe-MIMO-Chipset für kompakte 3D-bildgebende Radarmodule zur Integration in luftgetragene Systeme und Bodenfahrzeuge
Welp, B.; Herschel, R.; Meusling, A.; Pohl, N.
Book Article
2017A 200 μm by 100 μm Smart Submersible System With an Average Current Consumption of 1.3nA and a Compatible Voltage Converter
Funke, D.A.; Hillger, P.; Oehm, J.; Mayr, P.; Straczek, L.; Pohl, N.; McCaskill, J.S.
Journal Article
2017A 61 GHz SiGe transmitter chip for energy and data transmission of passive RFID single chip tags with integrated antennas
Bredendiek, C.; Welp, B.; Aufinger, K.; Pohl, N.
Conference Paper
2017A 94 GHz programmable frequency divider with inductive peaking for wideband and highly stable frequency synthesizers
Delden, M. van; Pohl, N.; Aufinger, K.; Musch, T.
Conference Paper
2017A concept study for a radar-based navigation device with sector scan antenna for visually impaired people
Kwiatkowski, P.; Jaeschke, T.; Starke, D.; Piotrowsky, L.; Deis, H.; Pohl, N.
Conference Paper
2017Focusing patterns within far and near field for a novel 2D sparse MIMO array
Cetinkaya, H.; Kueppers, S.; Herschel, R.; Pohl, N.
Conference Paper
2017A fully differential 100 - 140 GHz frequency quadrupler in a 130 nm SiGe:C technology for MIMO radar applications using the bootstrapped Gilbert-cell doubler topology
Kueppers, S.; Aufinger, K.; Pohl, N.
Conference Paper
2017Influence of radar targets on the accuracy of FMCW radar distance measurements
Scherr, S.; Afroz, R.; Ayhan, S.; Thomas, S.; Jaeschke, T.; Marahrens, S.; Bhutani, A.; Pauli, M.; Pohl, N.; Zwick, T.
Journal Article
2017Millimeter-wave radar sensor for snow height measurements
Ayhan, S.; Pauli, M.; Scherr, S.; Göttel, B.; Bhutani, A.; Thomas, S.; Jaeschke, T.; Panel, J.-M.; Vivier, F.; Eymard, L.; Weill, A.; Pohl, N.; Zwick, T.
Journal Article
2017MIRANDA 35 GHz SAR based non-coherent change detection
Noetel, D.; Kloeppel, F.; Sieger, S.; Janssen, D.; Pohl, N.
Journal Article
2017Near and far field focusing patterns for a 2D sparse MIMO array
Cetinkaya, H.; Kueppers, S.; Herschel, R.; Pohl, N.
Conference Paper
2017A new concept to compensate the loop gain variation in phase-locked loops for wideband microwave frequency ramp synthesis
Delden, M. van; Pohl, N.; Musch, T.
Conference Paper
2017Radar warning and information system for applications in disaster management (RAWIS)
Klare, J.; Biallawons, O.; Panhuber, R.; Klenke, R.; Hommes, A.; Shoykhetbrod, A.; Geibig, T.; Fuhrmann, L.; Giovanneschi, F.; Ender, J.; Delden, M. van; Pohl, N.; Musch, T.
Conference Paper
2017Radar width measurement in harsh hot mill environments
Fischer, B.; Krebs, C.; Gütgemann, S.; Buckman, J.; Krauthäuser, H.; Nüßler, D.; Pohl, N.
Journal Article
2017Radar width measurement in harsh hot mill environments
Fischer, B.; Krebs, C.; Gütgemann, S.; Buckman, J.; Krauthäuser, H.; Nüßler, D.; Pohl, N.
Conference Paper
2017Swifter Security Scanning: Millimeter-Wave Imaging with Spin
Nuessler, D.; Schubert, M.; Kose, S.; Pohl, N.
Journal Article
2017Target evaluation for high accuracy 80 GHz FMCW radar distance measurements
Scherr, S.; Afroz, R.; Ayhan, S.; Thomas, S.; Jaeschke, T.; Pauli, M.; Pohl, N.; Zwick, T.
Conference Paper
2017Ultra-wideband signal generation at 300 GHz in a SiGe BiCMOS technology
Thomas, S.; Welp, B.; Pohl, N.
Conference Paper
2017Verfahren und Anordnung zur Bestimmung der Wandstärke eines zylindrischen Objekts
Knott, Peter; Pohl, Nils
Patent
2016A 200 μm by 100 μm Smart Dust system with an average current consumption of 1.3 nA
Funke, D.A.; Mayr, P.; Straczek, L.; McCaskill, J.S.; Oehm, J.; Pohl, N.
Conference Paper
20163D imaging system based on a MIMO approach at 360GHz for security screening
Nowok, S.; Herschel, R.; Zimmermann, R.; Shoykhetbrod, A.; Lang, S.A.; Pohl, N.
Conference Paper
2016Airborne SAR on circular trajectories to reduce layover and shadow effects of urban scenes
Palm, S.; Sommer, R.; Pohl, N.; Stilla, U.
Conference Paper
2016Compact 3D imaging radar based on FMCW driven frequency-scanning antennas
Geibig, Thomas; Shoykhetbrod, Alex; Hommes, Alexander; Herschel, Reinhold; Pohl, Nils
Conference Paper
2016A compact, energy-efficient 240 GHz FMCW radar sensor with high modulation bandwidth
Thomas, S.; Bredendiek, C.; Jaeschke, T.; Vogelsang, F.; Pohl, N.
Conference Paper
2016Comparison of near and far field focusing patterns for two-dimensional sparse MIMO arrays
Cetinkaya, H.; Kueppers, S.; Herschel, R.; Pohl, N.
Conference Paper
2016Concept for a fast tracking 60 GHz 3D-radar using frequency scanning antennas
Shoykhetbrod, A.; Geibig, T.; Hommes, A.; Herschel, R.; Pohl, N.
Conference Paper
2016Cross-polarized multi-channel W-band radar for turbulent flow velocity measurements
Jaeschke, T.; Bredendiek, C.; Kueppers, S.; Schulz, C.; Baer, C.; Pohl, N.
Conference Paper
2016Detection and tracking of micro aerial vehicles with millimeter wave radar
Caris, M.; Stanko, S.; Johannes, W.; Sieger, S.; Pohl, N.
Conference Paper
2016Detection and tracking of micro aerial vehicles with millimeter wave radar
Caris, M.; Stanko, S.; Johannes, W.; Sieger, S.; Pohl, N.
Conference Paper
2016Effects of radar position errors on near range ultrawideband 3D-SAR imaging
Wang, Siying; Nolden, Volker; Briese, Gunnar; Lang, Stefan A.; Pohl, Nils
Conference Paper
2016Focused imaging by geometric optics for real-time passenger screening at sub-millimeter wave frequencies
Herschel, R.; Briese, G.; Lang, S.A.; Pohl, N.
Conference Paper
2016Focused imaging by geometric optics for real-time passenger screening at sub-millimeter wave frequencies
Herschel, R.; Briese, G.; Lang, S.A.; Pohl, N.
Conference Paper
2016Gas Flow Monitoring in High and Low Reynolds Regimes Based on Compensated FMCW-Radar Phase Measurements
Hattenhorst, B.; Baer, C.; Musch, T.; Jaeschke, T.; Pohl, N.
Journal Article
2016Innovative technologies as enabler for sorting of black plastics
Nüßler, Dirk; Gruna, R.; Brandt, C.; Küter, A.; Längle, T.; Kieninger, M.; Pohl, N.
Conference Paper
2016Integrierte SiGe Schaltungen für die Radartechnik
Pohl, N.
Conference Paper
2016Investigation of a mmWave-Radar-Based sensor for snow-suspension density measurements
Baer, C.; Jaeschke, T.; Fischer, J.-T.; Fromm, R.; Rauter, M.; Achleitner, S.; Pohl, N.
Journal Article
2016Millimeter resolution SAR imaging of infrastructure in the lower THz region using MIRANDA-300
Stanko, S.; Palm, S.; Sommer, R.; Klöppel, F.; Caris, M.; Pohl, N.
Conference Paper
2016Millimeter resolution SAR imaging of infrastructure in the lower THz region using MIRANDA-300
Stanko, S.; Palm, S.; Sommer, R.; Klöppel, F.; Caris, M.; Pohl, N.
Conference Paper
2016Millimeterwellenradar - reif für den Einsatz
Pohl, N.
Book Article
2016MIMO based 3D imaging system at 360 GHz
Herschel, R.; Nowok, S.; Zimmermann, R.; Lang, S.A.; Pohl, N.
Conference Paper
2016MIMO imaging for next generation passenger security systems
Herschel, Reinhold; Lang, Stefan A.; Pohl, Nils
Conference Paper
2016MIRANDA 35 GHz SAR based change detection
Noetel, D.; Kloeppel, F.; Sieger, S.; Janssen, D.; Pohl, N.
Conference Paper
2016Mobile mapping by fmcw synthetic aperture radar operating at 300 GHZ
Palm, S.; Sommer, R.; Hommes, A.; Pohl, N.; Stilla, U.
Conference Paper
2016A SiGe fractional-N frequency synthesizer for mm-wave wideband FMCW radar transceivers
Hasenaecker, G.; Delden, M. van; Jaeschke, T.; Pohl, N.; Aufinger, K.; Musch, T.
Journal Article
2016Synthesis and design of narrowband bandpass filters in waveguide technique
Reible, S.; Herschel, R.; Brauns, R.; Nüßler, D.; Pohl, N.
Conference Paper
2016Ultra-high resolution SAR in lower terahertz domain for applications in Mobile Mapping
Palm, S.; Sommer, R.; Caris, M.; Pohl, N.; Tessmann, Axel; Stilla, U.
Conference Paper
2016A wideband 20 to 28 GHz signal generator MMIC with 30.8 dBm output power based on a power amplifier cell with 31% PAE in SiGe
Welp, B.; Noujeim, K.; Pohl, N.
Journal Article
2015A 24 GHz signal generator with 30.8 dBm output power based on a power amplifier with 24.7 dBm output power and 31% PAE in SiGe
Welp, B.; Noujeim, K.; Pohl, N.
Conference Paper
2015300 GHz radar for high resolution SAR and ISAR applications
Caris, M.; Stanko, S.; Palm, S.; Sommer, R.; Wahlen, A.; Pohl, N.
Conference Paper
20153D mimo imaging at 360 GHZ for security screening
Lang, Stefan A.; Herschel, Reinhold; Nowok, Sandra; Zimmermann, Rüdiger; Pohl, Nils
Conference Paper
20153D SAR imaging for dry wall inspection using an 80 GHz FMCW radar with 25 GHz bandwidth
Lang, S.A.; Demming, M.; Jaeschke, T.; Noujeim, K.M.; Konynenberg, A.; Pohl, N.
Conference Paper
2015An 80 GHz programmable frequency divider for wideband mm-Wave frequency ramp synthesis
Delden, M. van; Hasenaecker, G.; Pohl, Nils; Aufinger, K.; Musch, T.
Conference Paper
2015Challenges and potentials using multiaspect coverage of urban scenes by airborne SAR on circular trajectories
Palm, S.; Pohl, N.; Stilla, U.
Conference Paper
2015Characterizing surface profiles utilizing mm-wave FMCW SAR imaging
Barowski, J.; Pohle, D.; Jaeschke, T.; Pohl, N.; Rolfes, I.
Conference Paper
2015Comparison of inductor types for phase noise optimized oscillators in SiGe at 34 GHz
Thomas, S.; Bredendiek, C.; Pohl, N.
Conference Paper
2015Contactless detection of state parameter fluctuations of gaseous media based on an mm-wave FMCW radar
Baer, C.; Jaeschke, T.; Pohl, N.; Musch, T.
Journal Article
2015A fast rotating scanning approach for millimeter wave imaging
Nüßler, D.; Brauns, R.; Heinen, S.; Kose, S.; Pohl, N.
Conference Paper
2015High frequency line cameras for sorting applications
Nüßler, D.; Warok, P.; Pohl, N.
Conference Paper
2015Kontinuierliche Reifenanalyse mittels Radar
Brauns, Ralf; Nüßler, Dirk; Pohl, Nils
Patent
2015Millimeter wave radar for perimeter surveillance and detection of MAVs (Micro Aerial Vehicles)
Caris, M.; Johannes, W.; Stanko, S.; Pohl, N.
Conference Paper
2015Millimeter-wave radar distance measurements in micro machining
Ayhan, S.; Thomas, S.; Kong, Nanxi; Scherr, S.; Pauli, M.; Jaeschke, T.; Wulfsberg, J.; Pohl, N.; Zwick, T.
Conference Paper
2015MIMO system for fast imaging at 90 GHz
Herschel, R.; Nowok, S.; Warok, P.; Zimmermann, R.; Lang, S.A.; Pohl, N.
Conference Paper
2015A novel ultra-wideband 80 GHz FMCW radar system for contactless monitoring of vital signs
Wang, S.; Pohl, A.; Jaeschke, T.; Czaplik, M.; Köny, M.; Leonhardt, S.; Pohl, N.
Conference Paper
2015Scalable modular hardware platform for FPGA based industrial radar flowmeters
Jaeschke, T.; Imberg, P.; Zapke, M.; Hubner, M.; Pohl, N.
Conference Paper
2015A SiGe differential 50 ps Gaussian pulse generator for sub-sampling TDR measurements
Hasenaecker, G.; Rein, H.-M.; Aufinger, K.; Pohl, N.; Musch, T.
Conference Paper
2015Signale trotzen Staub und Wasserdampf
Krebs, Christian; Gütgemann, Sabine; Nüßler, Dirk; Pohl, Nils; Fischer, Bettina; Krauthäuser, Horst
Journal Article
2015Synthetic aperture radar at millimeter wavelength for UAV surveillance applications
Caris, M.; Stanko, S.; Palm, S.; Sommer, R.; Pohl, N.
Conference Paper
2015An ultra-high resolution radar-system operating at 300 GHz
Pohl, N.; Stanko, S.; Caris, M.; Tessmann, A.; Schlechtweg, M.
Conference Paper
20143D FMCW SAR Imaging based on a 240 GHz SiGe Transceiver Chip with Integrated Antennas
Jaeschke, T; Bredendiek, C.; Pohl, N.
Conference Paper
2014Contactless determination of gas concentration and pressure based on a low jitter mmWave FMCW radar
Baer, C.; Musch, T.; Jaeschke, T.; Pohl, N.
Conference Paper
2014A Fast Tracking 60 GHz Radar Using A Frequency Scanning Antenna
Hommes, A.; Shoykhetbrod, A.; Pohl, N.
Conference Paper
2014High precision D-band FM - CW-radar sensor based on a wideband SiGe-transceiver MMIC
Jaeschke, T.; Bredendiek, C.; Küppers, S.; Pohl, N.
Journal Article
2014Implementation of a 35 GHz SAR sensor and a high resolution camera to enable real-time observation
Johannes, Winfried; Stanko, Stephan; Wahlen, Alfred; Sommer, Rainer; Pohl, Nils; Wellig, Peter; Sennhauser, Christian; Meier, Erich; Kallfass, Ingmar
Conference Paper
2014Luggage Scanning at 80 GHz for Harbor Environments
Moll, J.; Krotzer, V.; Zimmermann, R.; Rolef, B.; Salman, R.; Jaeschke, T.; Pohl, N.
Conference Paper
2014A mm wave measuring procedure for mass flow monitoring of pneumatic conveyed bulk materials
Baer, C.; Jaeschke, T.; Mertmann, P.; Pohl, N.; Musch, T.
Journal Article
2014Monitoring weitreichender Gebiete durch SAR-Video Echtzeitprozessierung auf Kleinflugzeugen
Palm, S.; Johannes, W.; Pohl, N.; Stilla, U.
Conference Paper
2014Real-Time Onboard Processing and Ground Based Monitoring of FMCW-SAR Videos
Palm, S.; Wahlen, A.; Stanko, S.; Pohl, N.; Wellig, P.; Stilla, U.
Conference Paper
2014A Scanning FMCW-Radar System for the Detection of Fast Moving Objects
Shoykhetbrod, A.; Hommes, A.; Pohl, N.
Conference Paper
2014SiGe-MMIC based D-Band Radar for Accurate FMCW Multi-Target Vibration Measurements
Jaeschke, T.; Bredendiek, C.; Pohl, N.
Conference Paper
2014THz imaging for recycling of black plastics
Nüßler, D.; Pohl, N.; Küls, J.; Hein, K.; Stein, D.
Conference Paper
2014Ultra low noise signal synthesis for the use in a FMCW MIMO radar system
Hasenaecker, G.; Storch, R.; Musch, T.; Pohl, N.
Conference Paper
2014Very high resolution radar at 300 GHz
Caris, M.; Stanko, S.; Wahlen, A.; Sommer, R.; Wilcke, J.; Pohl, N.; Leuther, A.; Tessmann, A.
Conference Paper
2014Very high resolution radar at 300 GHz
Caris, M.; Stanko, S.; Wahlen, A.; Sommer, R.; Wilcke, J.; Pohl, N.; Leuther, A.; Tessmann, A.
Conference Paper
2013A 24 GHz wideband monostatic FMCW radar system based on a single-channel SiGe bipolar transceiver chip
Bredendiek, C.; Pohl, N.; Jaeschke, T.; Thomas, S.; Aufinger, K.; Bilgic, A.
Journal Article
2013A 240 GHz single-chip radar transceiver in a SiGe bipolar technology with on-chip antennas and ultra-wide tuning range
Bredendiek, C.; Pohl, N.; Jaeschke, T.; Aufinger, K.; Bilgic, A.
Conference Paper
2013A 240 GHz ultra-wideband FMCW radar system with on-chip antennas for high resolution radar imaging
Jaeschke, T.; Bredendiek, C.; Pohl, N.
Conference Paper
2013A 57 GHz programmable frequency divider for fractional-N frequency synthesizers
Hasenaecker, G.; Delden, M. van; Pohl, N.; Aufinger, K.; Musch, T.
Conference Paper
2013Characterization of a beam steering lens antenna for industrial radar measurements in harsh environments
Schulz, C.; Baer, C.; Pohl, N.; Musch, T.; Will, B.; Rolfes, I.
Conference Paper
2013Energy-efficient hardware architectures for the packet data convergence protocol in LTE-advanced mobile terminals
Traboulsi, S.; Frascolla, V.; Pohl, N.; Hausner, J.; Bilgic, A.
Journal Article
2013Frequency synthesis for high precision wideband millimeter wave radar systems using a SiGe bipolar chip
Hasenaecker, G.; Pohl, N.; Musch, T.
Conference Paper
2013A measuring method for the mass flow determination in a pneumatic conveying system
Baer, C.; Mertmann, P.; Musch, T.; Jaeschke, T.; Pohl, N.
Conference Paper
2013A multi directional dielectric lens approach for antennas used in industrial RADAR applications
Schulz, C.; Baer, C.; Pohl, N.; Musch, T.; Will, B.; Rolfes, I.
Conference Paper
2013Next generation integrated SiGe mm-wave circuits for automotive radar sensors
Pohl, N.; Knapp, H.; Bredendiek, C.; Lachner, R.
Journal Article
2013Radar measurements with micrometer accuracy and nanometer stability using an ultra-wideband 80 GHz radar system
Pohl, N.; Jaschke, T.; Scherr, S.; Ayhan, S.; Pauli, M.; Zwick, T.; Musch, T.
Conference Paper
2013SiGe based wideband mm-wave imaging systems for security and quality assurance applications
Jaeschke, T.; Bredendiek, C.; Pohl, N.
Conference Paper
2013An SiGe-chip-based 80 GHz FMCW-radar system with 25 GHz bandwidth for high resolution imaging
Pohl, N.; Jaeschke, T.; Vogt, M.
Conference Paper
20123-D millimetre wave scanner for luggage and parcels
Essen, H.; Zimmermann, R.; Hantscher, S.; Pohl, N.
Conference Paper

 

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