Lehrstuhl für Hochfrequenztechnik

Profil von Dr.-Ing. Frank Daschner

Werdegang

  • Ausbildung zum Energiegeräteelektroniker bei der AEG
  • Studium der Elektrotechnik an der Technischen Fakultät der Uni Kiel
  • seit 1998 wissenschaftlicher Mitarbeiter am Lehrstuhl für Hochfrequenztechnik
  • 2002 Promotion zum Dr.-Ing.
     

 

Forschungsprojekte
 
  • Mikrowellensensorik
  • Dielektrische Spektroskopie
  • Resonante Stents
  • Miniaturisierte Netzwerkanalysatoren
  • Messung heterotoper Knocheninduktion

 
Lehre

  • Vorlesung Leitungstheorie
  • Vorlesung und Übung Hochfrequenzmesstechnik
  • Bachelor-Praktikum Hochfrequenztechnik
  • Masterpraktikum Mikrowellentechnik und elektromagnetische Verträglichkeit
     
     

Veröffentlichungen
 

Bei Interesse an einer Veröffentlichung wenden Sie sich bitte an einen der Autoren.

 
  1. F. Daschner, R. Knöchel, M. Kent: Resonator-based microwave moisture meter with optimized digital signal processing, 3rd Workshop on Electromagnetic Wave Interaction with Water and Moist Substances, Athens, April 1999, pp. 173-177

  2. M. Kent, R. Knöchel, F. Daschner, U.-K. Berger: Measurement of Composition and Prior Treatment of Foodstuffs using Complex Dielectric Spectra, 3rd Workshop on Electromagnetic Wave Interaction with Water and Moist Substances, Athens, April 1999, pp. 20-24

  3. R. Knöchel, F. Daschner, W. Taute: Mikrowellen-Sensor zur präzisen Feuchtemessung an Bauteilen und Baustoffen, Feuchtetag ´99, DGZfP-Berichtsband BB 69-CD, Berlin

  4. F. Daschner, Kent, R. Knöchel, U.-K. Berger: Optimization of the Microwave Determination of Water in Foods using Principal Component Analysis, IEEE Instrumentation and Measurement Technology Conference, Baltimore, 2000, Paper IM-5122

  5. F. Daschner, M. Kent, R. Knöchel, U.-K. Berger,: Multiparameter Microwave Sensors for Determining Composition or Condition of Substances, International Microwave Symposium, Boston, 2000, S. 1567-1570

  6. F. Daschner, R., Knöchel: Rapid Monitoring of Selected Food Properties Using Microwave Dielectric Spectra, 2nd International Conference on Microwave and Millimeter Wave Technology, Peking, September 2000, S. 670-673

  7. M. Kent, R. Knöchel, F. Daschner, U.-K. Berger: Composition of Foods Using Microwave Dielectric Spectra, Eur. Food Res. Technol., No. 210, 2000, S. 359-366

  8. M. Kent, K. MacKenzie, U.-K. Berger, R. Knöchel, F. Daschner: Determination of Prior Treatment of Fish and Fish Products Using Microwave Dielectric Spectra, Eur. Food Res. Technol., No. 210, 2000, S. 427-433

  9. F. Daschner, M. Kent, R. Knöchel.: Determination of the Composition of Foodstuffs using Microwave Dielectric Spectra and Artificial Neural Networks, 4th Workshop on Electromagnetic Wave Interaction with Water and Moist Substances, Weimar, Mai 2001, S. 217-223

  10. F. Daschner, R. Knöchel: Resonator based microwave moisture meter with digital phase signal processing, 4th Workshop on Electromagnetic Wave Interaction with Water and Moist Substances, Weimar, Mai 2001, S. 125-131

  11. M. Kent, R. Knöchel, F. Daschner, U.-K. Berger: Composition of foods including added water using microwave dielectric spectra Food Control, Volume 12, Elsevier Science, Oxford, 2001, S. 467-482

  12. R. Knöchel, F. Daschner, W. Taute: Resonant microwave sensors for instantaneous determination of moisture in foodstuffs, Food Control, Volume 12, Elsevier Science, Oxford, 2001, S. 447-458

  13. F. Daschner, R. Knöchel: Microwave moisture Sensor with nonlinear data processing using artificial neural networks, Sicon `01, Sensors for Industry Conference, Rosemont, Illinois, USA, November 2001, S. 246-250

  14. F. Daschner, R. Knöchel, M. Kent: Bestimmung der Zusammensetzung von Lebensmitteln mit künstlichen neuronalen Netzen aus dielektrischen Spektren im Mikrowellenbereich, Technisches Messen, tm1/2002, Oldenbourg Verlag, 2002, S. 19-24

  15. F. Daschner: Multivariate Messdatenverarbeitung für die dielektrische Spektroskopie mit Mikrowellen zur Bestimmung der Zusammensetzung von Lebensmitteln, Shaker Verlag, Aachen 2002

  16. F. Daschner, R. Knöchel: Messdatenverarbeitung mit künstlichen neuronalen Netzen bei Mikrowellen-Resonatoren zur Bestimmung des Feuchtegehaltes, Feuchtetag '02, Tagungsband 11, Weimar, 2002, pp. 3-12

  17. F. Daschner, R. Knöchel: Dielectric Microwave Sensors with Multivariate Calibration, Advances in Radio Science, Vol. 1, No. 1, 2003, pp. 9-13, (http://www.advances-in-radio-science.net/1/9/2003/ars-1-9-2003.pdf)

  18. F. Daschner, R. Knöchel, M. Kent: Bestimmung der Zusammensetzung von Lebensmitteln mit künstlichen neuronalen Netzen aus dielektrischen Spektren im Mikrowellenbereich, Technisches Messen, tm 1/2002, Oldenbourg Verlag, 2002, pp. 19-24

  19. M. Kent, R. Knöchel, F. Daschner, O. Schimmer, J. Oehlenschläger, S. Mierke-Klemeyer, U.-K. Barr, P. Floberg: Dielectric Spectroscopy and Multivariate Analysis: Applications to Fish Quality Measurements, 5th International Conference on Electromagnetic Wave Interaction with Water and Moist Substances, Rotorua, Neuseeland, 2003, pp. 64-69

  20. M. Kent, R. Knöchel, F. Daschner, O. Schimmer, J. Oehlenschläger, S. Mierke-Klemeyer, U-K. Barr, P. Floberg, M. Tejada, A. Huidobro, L. Nunes, I. Batista, A. Martins: A new Approach to Measurement of Fresh and Frozen Fish Quality, First Joint Trans-Atlantic Fisheries Technology Conference (TAFT), 33rd WEFTA Meeting and 48th Atlantic Fisheries Technology Conference, Reykjavik, Island, 2003

  21. F. Daschner, R. Knöchel: A new Transmission-Line Sensor for Measuring the Composition of Foodstuffs using Microwaves, 5th International Conference on Electromagnetic Wave Interaction with Water and Moist Substances, Rotorua, Neuseeland, 2003, pp. 24-31

  22. O. Schimmer, F. Daschner, M. Kent and R. Knöchel: Determination of quality and storage-time of dielectric mixtures using time domain spectroscopy, Advances in Radio Science, 2, 2004, pp. 1-5, (http://www.advances-in-radio-science.net/2/1/2004/ars-2-1-2004.pdf)

  23. O. Schimmer, F. Daschner, R. Knöchel, M. Kent, J. Oehlenschläger, S. Mierke-Klemeyer, M. Kröger, U-K. Barr, P. Floberg, M. Tejada, A. Huidobro, L. Nunes, I. Batista and A. Martins: A Handheld TDR-System for the Determination of the Quality of Seafood, First Joint Trans-Atlantic Fisheries Technology Conference (TAFT), 33rd WEFTA Meeting and 48th Atlantic Fisheries Technology Conference, Reykjavik, Island, 2003

  24. M. Kent, R. Knöchel, F. Daschner, O. Schimmer, J. Oehlenschläger, S. Mierke-Klemeyer, U-K. Barr, P. Floberg, M. Tejada, A. Huidobro, L. Nunes, I. Batista, A. Martins: Time Domain Reflectrometry as a Tool for the Estimation of Quality in Foods, International Conference on Method and methodology for determination of basic physical charcteristics of porous media with application of TDR technology, Lublin, Polen, 2003, pp. 18-19

  25. M. Kent, R. Knöchel, F. Daschner, F. Schimmer, J. Oehlenschläger, S. Mierke-Klemeyer, U.-K. Barr, P. Floberg, M. Tejada, A. Huidobro, L. Nunes, I. Batista, A. Martins: Time domain reflectrometry as a tool for the estimation of quality in foods, Int. Agrophysics, 18 (3), 2004, pp. 225-229

  26. O. Schimmer, A. Gülck, F. Daschner, J. Piotrowski, R. Knöchel: Non-contacting Determination of Moisture Content in Bulk Materials Using Sub-Nanosecond UWB-Pulses, 34th European Microwave Conference, vol. 2, Amsterdam, 2004, pp. 677-680

  27. M. Kent, J. Oehlenschläger, S. Mierke-Klemeyer, R. Knöchel, F. Daschner, O. Schimmer: Estimation of the Quality of Frozen Cod Using a New Instrumental Method, Eur. Food Res. Technol., online first, 2004

  28. M Kent, J. Oehlenschläger, S. Mierke-Klemeyer, M. Manthey-Karl, R. Knöchel, F. Daschner, O. Schimmer: A new multivariate approach to the problem of fish quality estimation, Food Chemistry, 87, Elsevier, 2004, pp. 531-535

  29. E. Foca, H. Föll, F. Daschner, V.V. Sergentu, J. Carstensen, S. Frey, R. Knöchel and I.M. Tiginyanu: Efficient focussing with a concave lens based on a photonic crystal with an unusual effective index of refraction, Materials Research Society, Spring Meeting 2005, San Francisco, 2005

  30. O. Schimmer, A. Gülck, F. Daschner, J. Piotrowski, R. Knöchel: Non-contacting Determination of Moisture Content in Bulk Materials using Sub-Nanosecond UWB-Pulses, IEEE Trans. Microwave Theory and Techniques, Vol. 53, No. 6, Part 2, 2005, pp. 2107-2113

  31. M. Kent, R. Knöchel, F. Daschner, O. Schimmer, M. Tejada, A. Huidobro, L. Nunes, I. Batista, A. Martins: Determination of the Quality of Frozen Hake Using its Microwave Dielectric Properties, J. Food Science and Technology, 2005, to be published

  32. F. Daschner, R. Knöchel: Determination of the Composition of Foodstuffs Using Microwave Dielectric Spectra and Multivariate Calibration Methods, in Electromagnetic Aquametry, Electromagnetic Wave Interaction with Water and Moist Substances, Kupfer, Klaus (Ed.), Springer, Heidelberg, 2005, pp. 443-465, ISBN: 978-3-540-22222-4

  33. M. Kent, R. Knöchel, F. Daschner, O. Schimmer, J. Oehlenschläger, S. Mierke-Klemeyer, M. Kroeger, U.-K. Barr, P. Floberg, M. Tejada, A. Huidobro, L. Nunes, A. Martins, I. Batista, C. Cardoso: Intangible but not Intractable: The Prediction of Food 'Quality' Variables Using Dielectric Spectroscopy, 6th International Conference on Electromagnetic Wave Interaction with Water and Moist Substances, Int. Society f. Electromagnetic Aquametry, Weimar, 2005, pp. 347-356

  34. F. Daschner, R. Knöchel, E. Foca, J. Carstensen, V.V. Sergentu, H. Föll, I.M. Tiginyanu: Photonic Crystals as Host Material for a new Generation of Microwave Components, Advances in Radio Science, 4, 2006, pp. 17-19 (http://www.advances-in-radio-science.net/4/17/2006/ars-4-17-2006.pdf)

  35. F. Daschner, R. Knöchel, W. Taute, C. Döscher: Feuchte- und Dichtemessung, Präzise und zerstörungsfreie Bestimmung in Echtzeit, GIT Labor-Fachzeitschrift, 11, 2006, pp. 1024-1027

  36. E. Foca, H. Föll, J. Carstensen, V.V. Sergentu, I.M. Tiginyanu, F. Daschner, R. Knöchel: Strongly frequency dependent focussing efficiency of a concave lens based on two-dimensional photonic crystals, Applied Physics Letters, 88, 2006, 011102

  37. M. Kent, R. Knöchel, F. Daschner, O. Schimmer, J. Oehlenschläger, S. Mierke-Klemeyer, M. Kröger, U.-K. Barr, P. Floberg, M. Tejada, A. Huidobro, L. Nunes, A. Martins, I. Batista, C. Cardoso: Intangible but not intractable: The prediction of fish ’quality’ variables using dielectric spectroscopy. Meas. Sci. Technol., 18, No. 4, April 2007, pp. 1029-1037

  38. R. Knöchel, W. Taute, F. Daschner, C. Döscher: Split ring resonators for on-line moisture and mass determination. The 7th Conference of ISEMA 2007 on Electromagnetic Wave interaction with Water and Moist Substances, Conference Proceedings, Hamamatsu, Japan, April 2007, pp. 129-136

  39. R. Knöchel, A. Gülck, F. Daschner and O. Schimmer: UWB-Sensors for Industrial Applications. (Invited paper). 2007 IEEE International Conference on Ultra-Wideband, ICUWB 2007, CD-ROM, Singapore, 24.-26.9.2007

  40. O. Schimmer, F. Daschner, R. Knöchel: UWB Sensors in Food Quality Management – The Way from the Concept to the Market. Proceedings of the 2008 International Conference on Ultra-Wideband (ICUWB 2008), Vol. 2, pp. 141-144

  41. Foca, E., Sergentu, V.V., Daschner, F., Tiginyanu, I.M., Ursaki, V.V., Knoechel, R., Foell, H.: Superlensing with plane plates consisting of dielectric cylinders in glass envelopes. PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, Volume: 206  Issue: 1, JAN 2009, pp. 140-146

  42. Tiginyanu, I.M., Foca, E., Sergentu V. V., Ursaki, V. V., Daschner, F., Knoechel, R., Föll, H.: Design and Characterization of Novel Focusing Elements Based on Photonic Metamaterials. JOURNAL OF NANOELECTRONICS AND OPTOELECTRONICS, Volume: 4, Issue: 1, Special Issue: Sp. Iss. SI, 2009,Pages: 20-39

  43. F. Daschner, R. Knöchel: Dual operation mode resonator with fractal structure for the determination of the conductivity and permittivity of materials, The 8th Conference on Electromagnetic Wave Interaction with Water and Moist Substances (ISEMA 2009), Conference Proceedings, Espoo, Finland, June 1-5, 2009, pp.55-62

  44. M. Kent, F. Daschner: Time domain spectroscopy, Fishery products, quality, safety and authenticity, Wiley-Blackwell, Oxford, 2009, pp. 273-285

  45. F.Daschner, R. Knöchel: Antennas with Slant Radiation Characteristics for Contactless Material Characterisation at 24GHz, Aquametry 2010, 90 - 98 (2010)

  46. H. Mextorf, F. Daschner, M. Kent, R. Knöchel: Non-contacting UWB-characterization of dielectric objects using multivariate calibration, Aquametry 2010, 136 - 144 (2010)

  47. F. Daschner: Breitbandige dielektrische Spektroskopie im Mikrowellenbereich, Proceedings of the 15th Heiligenstädter Kolloquium, 57 - 65 (2010)

  48. H. Mextorf, R. Martens, F. Daschner, R. Knöchel: Dual polarized UWB antenna for free-space characterization of dielectric objects, Proceedings of the German Microwave Conference 2010, 162 - 165 (2010)

  49. H. Mextorf, F. Daschner, M. Kent, R. Knöchel: Free-space determination of permittivity, size and orientation of rectangular shaped objects using multivariate analysis, Proceedings of the European Microwave Conference, 152 - 155 (2010)

  50. H. Mextorf, F.Daschner, M. Kent, R. Knöchel, UWB free-space characterization and shape recognition of dielectric objects using statistical methods, IEEE Transactions on Instrumentation and Measurement, 59, 12, 1-8 (2010)