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Institute for High-Frequency and Communication Technology


Prof. Dr. rer. nat. Ullrich Pfeiffer

Aktuelles

  • „Microwave Prize“ für Wuppertaler Radarforscher
    Die internationale Gesellschaft „Microwave Theory and Techniques Society (MTT-S)“ verleiht den...[mehr]
  • Wuppertaler Forscher ist Mitglied eines neuen Sonderforschungsbereichs (SFB), welcher ab Januar 2017 für voraussichtlich 12 Jahre gefördert wird.
    Die Arbeitsgruppe um Prof. Ullrich Pfeiffer, Lehrstuhl für Hochfrequenzsysteme in der...[mehr]
  • Reinhart Koselleck-Projekt erstmals in Wuppertal
    Prof. Dr. Ullrich Pfeiffer, Leiter des Lehrstuhls für Hochfrequenzsysteme in der...[mehr]
  • Terahertz-Quelle aus Wuppertal
    Wissenschaft und Industrie erhoffen sich große Entwicklungspotenziale von der bisher wenig...[mehr]
  • ISSCC: World’s first CMOS terahertz video camera presented
    The University of Wuppertal, STMicroelectronics, and ISEN/IEMN presented the world’s first...[mehr]

Suchen

Jahr:  
Alle :: 1996, ... , 2014, 2015, 2016, 2017
Referenzen
280.
P. R. Vazquez; J. Gryzb; N. Sarmah; U. R. Pfeiffer; B. Heinemann
Towards THz high data-rate communication: a 50 Gbps all-electronic wireless link at 240 GHz
Proceedings of the 4th ACM International Conference on Nanoscale Computing and Communication (NanoCom '17), (Article No. 25):1-2
September 2017
279.
L. Mavarani; P. Hillger; J. Grzyb; Q. Cassar; A. Al-Ibadi; T. Zimmer; G. MacGrogan; J.P. Guillet; P. Monaix; U.R. Pfeiffer
A Novel Approach of Aqueous Solution Analysis Using a Fully-Integrated Terahertz Near-Field Sensor
42nd International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW), Cancún, México:1-2
August 2017

Schlüsselwörter: Ge-Si alloys;biological techniques;heterojunction bipolar transistors;submillimetre wave detectors;submillimetre wave measurement;submillimetre wave transistors;terahertz wave detectors;HBT technology;SiGe;aqueous solution measurement analysis;biological sample;biologically relevant component;deionized water;frequency 0.53 THz;fully-integrated terahertz near-field sensor;lactose concentration level characterization;life-science application;on-chip chopping technique;signal-to noise-ratio;size 0.13 mum;super-resolution imaging;Biology;Current measurement;Image resolution;Imaging;Permittivity;Permittivity measurement;Signal to noise ratio

278.
P. Hillger; A. Schl; R. Jain; S. Malz; J. Grzyb; U. Pfeiffer
Low-Cost 0.5 THz Computed Tomography Based on Silicon Components
42nd International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW), Cancún, México:1-2
August 2017

Schlüsselwörter: computerised tomography;elemental semiconductors;image scanners;image sensors;lenses;optical polymers;portable instruments;silicon;terahertz wave imaging;PTFE-lens based optical train;SNR;Si;THz computed tomography system;THz-CT scanner;continuous-wave acquisition mode;detector;effective lens aperture;frequency 490 GHz;gain 38 dB;industrial volumetric imaging;portable cage system;single radiator;terahertz computed tomography system;Computed tomography;Detectors;Image resolution;Lenses;Signal to noise ratio;Silicon

277.
A. Al-Ibadi; Q. Cassar; T. Zimmer; G. MacGrogan; L. Mavarani; P. Hillger; J. Grzyb; U. Pfeiffer; J.P. Guillet; P. Mounaix
THz Spectroscopy and Imaging for Breast Cancer Detection in the 300-500 GHz range
42nd International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW), Cancún, México:1-1
August 2017

Schlüsselwörter: bioelectric phenomena;biological tissues;cancer;mammography;medical image processing;terahertz wave imaging;abnormal tissues;breast cancer detection;breast cancer tissues;broadband frequency range;dielectric response;healthy tissues;malignant tissues;medical applications;reflection geometry;subsurface inspection;terahertz imaging techniques;terahertz spectroscopy;water molecules;Breast Cancer;Dielectrics;Geometry;Imaging;Optical scattering;Reflection

276.
R. Jain; M. Schellenbeck; J. Grzyb; U. R. Pfeiffer
Investigations on the Plenoptics Based Image Generation for THz Reflection Imaging
42nd International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW), Cancún, México:1-2
August 2017

Schlüsselwörter: cameras;terahertz wave imaging;direct projection mode;field-of-view and sensor directivity;optical alignment;plenoptic camera;plenoptics based image generation;terahertz reflection imaging;Cameras;Image resolution;Lighting;Robot vision systems;Signal to noise ratio;Weapons

275.
J. Gryzb; P. R. Vazquez; N. Sarmah; B. Heinemann; U. R. Pfeiffer
A 240 GHz high-speed transmission link with highly-integrated transmitter and receiver modules in SiGe HBT technology
2017 42nd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), :1-2
August 2017

Schlüsselwörter: Bandwidth;Broadband antennas;Phase shift keying;Receivers;Silicon;Silicon germanium;System-on-chip

274.
L. Mavarani; P. Hillger; J. Grzyb; Q. Cassar; A. Al-Ibadi; T. Zimmer; G. MacGrogan; J.P. Guillet; P. Mounaix; U.R. Pfeiffer
A silicon-based terahertz near-field imaging sensor for ex vivo life-science applications
9th THz Days, Dunkerque, France
Juni 2017
273.
Q. Cassar; A. Al-Ibadi; T. Zimmer; G. MacGrogan; L. Mavarani; J. Grzyb; U. Pfeiffer; J.P. Guillet; P. Mounaix
THz Spectroscopy and Imaging for Breast Cancer Detection in the 300-500 GHz range
9th THz Days, Dunkerque, France
Juni 2017
272.
Philipp Hillger; Janusz Grzyb; Stefan Malz; Bernd Heinemann; Ullrich Pfeiffer
A Lens-Integrated 430 GHz SiGe HBT Source With Up to -6.3 dBm Radiated Power
Radio Frequency Integrated Circuits Symposium (RFIC), 2017 IEEE, :160-163
Juni 2017

Schlüsselwörter: Antenna measurements;Frequency measurement;Heterojunction bipolar transistors;Oscillators;Power generation;Power measurement;Silicon germanium;Colpitts-oscillator;SiGe-HBT;terahertz (THz);terahertz imaging;terahertz source

271.
Konstantin Statnikov; Janusz Grzyb; Bernd Heinemann; Ullrich R. Pfeiffer
160-GHz to 1-THz Multi-Color Active Imaging With a Lens-Coupled SiGe HBT Chip-Set (aus dem Jahre 2015)
IEEE Transactions on Microwave Theory and Techniques, 63(2):520-532
Juni 2017

Zusammenfassung: The Microwave Prize is the oldest award granted by the Microwave Theory and Techniques Society, dating back to 1955. The Microwave Prize recognizes the author(s) of the paper, published in any official IEEE publication during the calendar year but historically selected from the IEEE Transactions on Microwave Theory and Techniques, that is judged to be the most significant contribution in the field of interest of the MTT Society.

270.
Janusz Grzyb; Bernd Heinemann; Ullrich R. Pfeiffer
Solid-State Terahertz Superresolution Imaging Device in 130-nm SiGe BiCMOS Technology
IEEE Transactions on Microwave Theory and Techniques, PP(99):1-16
April 2017
ISSN: 0018-9480

Schlüsselwörter: Detectors;Image resolution; Imaging; Lighting; Oscillators; Surface topography; 3-push Colpitts oscillator; Evanescent near-field; HBT; SiGe; near-field scanning optical microscopy (NSOM); power detector; split-ring resonator (SRR); superresolution imaging; terahertz

269.
Philipp Hillger; Janusz Grzyb; Ullrich Pfeiffer
Super-Resolution Near-Field Imaging Based on Sensors Fully-Integrated in Silicon Technolgy
German THz Conference 2017, Bochum, Germany
März 2017
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