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Number of items: 30.

Freese, Jens :
Untersuchung von Gruppenantennen für den Einsatz in aktiven Antennensystemen.
[Online-Edition: urn:nbn:de:tuda-tuprints-10827]
Technische Universität , Darmstadt
[Ph.D. Thesis], (2007)

Freese, Jens :
Untersuchung von Gruppenantennen für den Einsatz in aktiven Antennensystemen.
Technische Universität , Darmstadt
[Ph.D. Thesis]

Damm, Christian and Freese, Jens and Schüßler, Martin and Jakoby, Rolf :
Electrically controllable artificial transmission line transformer for matching purposes.
In: IEEE transactions on microwave theory and techniques, 55
[Article] , (2007)

Mössinger, A. and Marin, R. and Mueller, S. and Freese, Jens and Jacoby, Rolf :
Electronically reconfigurable reflectarrays with nematic liquid crystals.
In: IEE Electronics Letters, 42
[Article] , (2006)

Moessinger, Alexander and Marin, Radu and Müller, Stefan and Freese, Jens and Manabe, Atsutaka :
Electronically reconfigurable reflectarrays with nematic liquid crystals.
In: IEE Electronics Letters, 42 pp. 899-900.
[Article] , (2006)

Moessinger, Alexander and Marin, Radu and Freese, Jens and Müller, Stefan and Manabe, Atsutaka :
Investigations on Tunable Reflectarray Unit Cells with Liquid Crystal.
In: European Conference on Antennas & Propagation
[Article] , (2006)

Marin, Radu and Mössinger, Alexander and Freese, Jens and Müller, Stefan :
Basic Investigations of 35 GHz Reflectarrays and Tunable Unit-Cells for Beamsteering Applications.
In: Proc. 35th European Microwave Conf..
[Conference or Workshop Item] , (2005)

Marin, Radu and Mössinger, Alexander and Freese, Jens and Müller, Stefan and Jakoby, Rolf :
Basic investigations of 35 GHz reflectarrays and tunable unit-cell for beamsteering applications.
In: IEEE European Microwave Week, EuMW2005, Paris, France, Oct. 2005 .
[Conference or Workshop Item] , (2005)

Penirschke, Andreas and Vossiek, M. and Gulden, P. and Freese, Jens and Schüßler, Martin and Jakoby, Rolf :
Neural networks for microwave characterization of arbitrary shaped material samples in leaky cavities.
In: GeMiC 2005 German Microwave Conference, 5. Þ 7. April 2005, Ulm, Germany. G. Lüssem, P. Best, .
[Conference or Workshop Item] , (2005)

Penirschke, Andreas and Freese, Jens and Allenberg, B. and Biebel, J. and Jakoby, Rolf :
Novel integrated coaxial line to cylindrical waveguide directive couplers in pipelines for process monitoring applications.
In: IEEE International Microwave Symposium, 12.-17. June 2005, Long Beach, California, USA., 2005 .
[Conference or Workshop Item] , (2005)

Schüßler, M. and Damm, Christian and Freese, Jens and Jakoby, Rolf :
Realization concepts for compact microstrip antennas with periodically loaded lines.
In: IEEE International Microwave Symposium, 12.-17. June 2005, Long Beach, California, USA., 2005 .
[Conference or Workshop Item] , (2005)

Freese, Jens and Schneider, M. and Jakoby, Rolf :
Antennas for civil radar applications.
In: International Symposium on Antennas JINA <13, 2004, Nice>: Proceedings ...- S. 512.513 .
[Conference or Workshop Item] , (2004)

Marin, Radu and Schüßler, Martin and Freese, Jens and Jakoby, Rolf :
Compact cross coupled bandpass filter with improved stop-band characteristics.
In: Frequenz, 58 pp. 211-213.
[Article] , (2004)

Schüßler, Martin and Freese, Jens and Jakoby, Rolf :
Design of compact planar antennas using LH-transmission lines.
In: 2004 IEEE MTT-S International Microwave Symposium digest : June 6 - 11, 2004, Fort Worth Convention Center, Fort Worth, Texas / digest ed.: David B. Denniston Teil: Vol. 1.- Piscataway, NJ : IEEE Service Center, 2004.- LXV, 420, LXXX S.- S. 209-212 . IEEE Service Center , Piscataway, NJ
[Conference or Workshop Item] , (2004)

Schüßler, Martin and Oertel, M. and Fritsche, C. and Freese, Jens and Jakoby, Rolf :
Design of periodically L-C loaded patch antennas.
In: ESA Antenna Technology Workshop on Innovative Periodic Antennas <27, 2004, Santiago de Compostela>: Proceedings ... S. 69-73 .
[Conference or Workshop Item] , (2004)

Freese, Jens and Feldmeier, E. and Schüßler, Martin and Jakoby, Rolf :
Dual-polarized beam-scanning antenna using parasitic sub-arrays.
In: Frequenz, 58 pp. 282-288.
[Article] , (2004)

Teminova, Renata and Hinrichsen, Volker and Freese, Jens and Hudasch, M. and Bebensee, R. :
Einsatz von passiven funkabfragbaren Oberflächenwellen-Sensoren zur Temperaturüberwachung von Leiterseilen.
In: Diagnostik elektrischer Betriebsmittel : Vorträge der ETG-Fachtagung am 09. und 10. März [2004] in Köln / wiss. Tagungsleiter: Josef Kindersberger. Veranstalter: Energietechnische Gesellschaft im VDE (ETG).- Berlin [u.a.] : VDE-Verl., 2004.- 416 S.- (E . VDE-Verl. , Berlin [u.a.]
[Conference or Workshop Item] , (2004)

Freese, Jens and Müller, Ch. and Schüßler, Martin and Jakoby, Rolf :
Semi-circular array antennas for DOA-estimation and beamforming.
In: 2004 digest, IEEE Antennas and Propagation Society international symposium : June 20 - 25, 2004, Monterey, California; held in conjunction with USNC/URSI National Radio Science Meeting.- Vol. 1.- Piscataway, NJ : IEEE Operations Center, 2004.- XLII, 1137 . IEEE Operations Center , Vol. 1.- Piscataway, NJ
[Conference or Workshop Item] , (2004)

Schüßler, Martin and Freese, Jens and Jakoby, Rolf :
Small microstrip antennas with periodically L-C-loaded transmission lines.
In: Frequenz, 58 pp. 169-172.
[Article] , (2004)

Freese, Jens and Schüßler, Martin and Jakoby, Rolf :
Experimental results for a wide-angle scanning semi-circular microstrip array on a planar reflector.
In: European Workshop on Conformal Antennas <3, 2003, Bonn>: Proceedings ...- Wachtberg: Forschungsges. für Angew. Naturwiss., 2003.- CD-ROM.- S. 117-120 . Forschungsges. für Angew. Naturwiss. , Wachtberg
[Conference or Workshop Item] , (2003)

Freese, Jens and Heckmann, D. and Schüßler, Martin and Jakoby, Rolf :
Investigation of different low-cost array antennas for digital beamforming and DOA-estimation.
In: INICA <2003, Berlin>: International ITG-Conference on Antennas ...- Berlin: VDE-Verl., 2003.- 390 S.- (ITG-Fachbericht ; 178).- ISBN 3-8007-2771-4.- S. 327-330 . VDE-Verl. , Berlin
[Conference or Workshop Item] , (2003)

Schüßler, Martin and Fleckenstein, A. and Freese, Jens and Jakoby, Rolf :
Left-handed metamaterials based on split ring resonators for microstrip applications.
In: European Microwave Conference <33, 2003, München>: Conference proceedings ...- London: Horizon House Publ., 2003 . Horizon House Publ. , London
[Conference or Workshop Item] , (2003)

Penirschke, Andreas and Freese, Jens and Schüßler, Martin and Jakoby, Rolf :
Neural networks for microwave characterization of material samples in rectangular cavities.
In: International Symposium on Signal Processing and Information Technology <3, 2003, Darmstadt>: Proceedings ...ISSPIT 2003.- Piscataway, NJ: IEEE Operations Center, 2003.- XXVI, 825 S.- ISBN 0-7803-8292-7 . IEEE Operations Center , Piscataway, NJ
[Conference or Workshop Item] , (2003)

Freese, Jens and Tudosie, G. and Schüßler, Martin and Jakoby, Rolf :
Semi-circular microstrip array on a planar reflector with extended beam-scanning range.
In: IEEE Antennas and Propagation Society : 2003 digest ... international symposium, June 22-27, 2003, Columbus, Ohio ...- Piscataway, NJ: IEEE Operations Center, 2003.- ISBN 0-7803-7846-6 . IEEE Operations Center , Piscataway, NJ
[Conference or Workshop Item] , (2003)

Tong, M. and Schüßler, Martin and Müller, Stefan and Krozer, Viktor and Freese, Jens and Jakoby, Rolf :
Analysis of photonic band-gap (PBG) structure using finite difference time domain (FDTD) algorithm.
In: European Microwave Conference <32, 2002, Milano>: Proceedings ... 24-28 September, 2002.- ISBN 0-86213-208-8 .
[Conference or Workshop Item] , (2002)

Freese, Jens and Tudosie, G. and Schüßler, Martin and Jakoby, Rolf :
Beam shifting capabilities of a half-cylindrical microstrip array on a planar reflector.
In: German Radar Symposium <2002, Bonn>: Proceedings ...3.-5. Sept. 2002, Bonn.- Bonn: DGON, 2002.- S. 553-557 . DGON , Bonn
[Conference or Workshop Item] , (2002)

Mateo Terres, J. L. and Gaspard, Ingo and Freese, Jens and Jakoby, Rolf :
Calibration and direction of arrival estimation with a uniform circular array for mobile radio channel.
In: Vehicular Technology Conference <55, 2002, Birmingham, Ala.> Proceedings ... Spring 2002 .
[Conference or Workshop Item] , (2002)

Tong, Ming-Sze and Schüßler, Martin and Müller, Stefan and Krozer, Viktor and Freese, Jens :
Analysis of Photonic Band-Gap (PBG) Structure using Finite Difference Time Domain (FDTD) Algorithm.
In: Proc. of the 32th European Microwave Conference.
[Conference or Workshop Item] , (2002)

Freese, Jens and Blöcher, H.-L. and Wenger, J. and Jakoby, Rolf :
Microstrip patch arrays for a millimeter-wave near range radar sensor.
In: German Radar Symposium <2000, Berlin>: Proceedings. S. 149-153 .
[Conference or Workshop Item] , (2000)

Freese, Jens and Blöcher, H.-L. and Wenger, J. and Jakoby, Rolf :
Synthesis of microstrip series-fed patch arrays for 77 GHz-sensor applications.
In: Asia-Pacific Microwave Conference <2000, Sydney>: Proceedings. S. 29-33 .
[Conference or Workshop Item] , (2000)

This list was generated on Tue May 21 01:53:01 2019 CEST.