Photograph

Downloads
>> CV <<
>> PhD thesis <<

 

 

Publications

PhD thesis

Journal articles

  1. N. Czink, G. Del Galdo, X. Yin, E. Bonek, J. Ylitalo: "A Novel Environment Characterization Metric for Clustered MIMO Channels"; Wireless Personal Communications, online, 2007.
  2. N. Czink, X. Yin, H. Özcelik, M. Herdin, E. Bonek, B. Fleury: "Cluster Characteristics in a MIMO Indoor Propagation Environment"; IEEE Transactions on Wireless Communications, Vol. 6, No. 4, pp 1465-1475, 2007.
  3. N. Czink, P. Cera, J. Salo, E. Bonek, J.P. Nuutinen, J. Ylitalo: "Improving clustering performance using multipath component distance"; Electronics Letters, Vol. 42, 2006, No. 1; p. 33 - 35.
  4. N. Czink, M. Herdin, H. Özcelik, E. Bonek: "Number of multipath clusters in indoor MIMO propagation environments"; Electronics Letters, Vol. 40, No. 23, pp. 1498 - 1500, 2004.
  5. B. Bandemer, C. Oestges, N. Czink, and A. Paulraj, “Physically motivated fast-fading model for indoor peer-to-peer channels,” Electronics Letters, vol. 45, no. 10, pp. 515–517, 7 2009.
  6. J. Karedal, F. Tufvesson, N. Czink, A. Paier, C. Dumard, T. Zemen, C. Mecklenbräuker, and A. Molisch, “A geometry-based stochastic mimo model for vehicle-to-vehicle communication,” IEEE Transactions on Wireless Communications, vol. 8, no. 7, pp. 3646–3657, July 2009.
  7. A. Paier, J. Karedal, N. Czink, C. Dumard, T. Zemen, F. Tufvesson, A. Molisch, C. Mecklenbräuker: "Characterization of Vehicle-to-Vehicle Radio Channels from Measurements at 5.2 GHz"; Wireless Personal Communications, Vol. 6, June 2008.
  8. P. Almers, E. Bonek, A. Burr, N. Czink, M. Debbah, V. Degli-Esposti, H. Hofstetter, P. Kyösti, D. Laurenson, G. Matz, C. Oestges, H. Özcelik: "Survey of Channel and Radio Propagation Models for Wireless MIMO Systems"; EURASIP Journal on Wireless Communications and Networking, Vol. 2007 (2007).

Conference publications and other presentations

  1. N. Czink, B. Bandemer, G. Vazquez-Vilar, L. Jalloul, C. Oestges, and A. Paulraj, “Spatial separation of multi-user MIMO channels,” in IEEE PIMRC 2009, Tokyo, Japan, September 2009.
  2. C. Oestges, N. Czink, B. Bandemer, P. Castiglione, F. Kaltenberger, and A. J. Paulraj, “Experimental characterization indoor multi-link channels,” in IEEE PIMRC 2009, Tokyo, Japan, September 2009.
  3. C. Oestges, N. Czink, B. Bandemer, and A. Paulraj, “Capacity performance of outdoor-to-indoor relay schemes in measured radio channels,” in IEEE PIMRC 2009, Tokyo, Japan, 2009.
  4. L. M. Jalloul, N. Czink, B. M. Hochwald, and A. Paulraj, “Why downlink cyclic delay diversity helps uplink transmit diversity,” in IEEE VTC Spring 2009, Barcelona, Spain, April 2009.
  5. L. Jalloul, N. Czink, B. Hochwald, A. Paulraj: "Why downlink cyclic delay diversity helps uplink MIMO transmission schemes", IEEE Vehicular Technology Conference (spring), 2009, invited.
  6. N. Czink, B. Bandemer, G. Vazquez-Vilar, L. Jalloul, C. Oestges, A. Paulraj: "Spatial separation of multi-user MIMO channels", COST 2100 Management Commitee Meeting, Temporary Document, Lille, France, October 2008.
  7. N. Czink, B. Bandemer, G. Vazquez-Vilar, L. Jalloul, A. Paulraj: "Can multi-user MIMO measurements be done using a single channel sounder?", COST 2100 Management Commitee Meeting, Temporary Document, Lille, France, October 2008
  8. N. Czink, B. Bandemer, G. Vazquez-Vilar, L. Jalloul, A. Paulraj: "Stanford July 2008 Radio Channel Measurement Campaign", COST 2100 Management Commitee Meeting, Temporary Document, Lille, France, October 2008.
  9. N. Czink, E. Bonek, J. Ylitalo, T. Zemen: "Measurement-based time-variant MIMO channel modeling using clusters"; URSI General Assembly, Chicaco, IL, USA (invited), August 2008
  10. C. Mecklenbräuker, P.J. Chung, N. Czink, D. Maiwald, B. Fleury: "Model Identification for Wireless Propagation with Control of the False Discovery Rate"; VDE Forum Advanced Lectures in Wireless Communications, TU München (invited); 2008.
  11. A. Paier, T. Zemen, L. Bernado, G. Matz, J. Karedal, N. Czink, C. Dumard, F. Tufvesson, A. Molisch, C. Mecklenbräuker: "Non-WSSUS Vehicular Channel Characterization in Highway and Urban Scenarios at 5.2 GHz using the Local Scattering Function"; ITG Workshop on Smart Antennas, Darmstadt, Germany; 26.02.2008 - 27.02.2008
  12. A. Paier, J. Karedal, N. Czink, C. Dumard, T. Zemen, F. Tufvesson, C. Mecklenbräuker, A. Molisch: "Comparison of Lund'07 Vehicular Channel Measurements with the IEEE 802.11p Channel Model"; 4th COST2100 Management Committee Meeting, Wroclaw, Poland; 06.02.2008 - 08.02.2008;
  13. P.J. Chung, D. Maiwald, N. Czink, C. Mecklenbräuker, B. Fleury: "Determining the number of propagation paths from broadband MIMO measurements via bootstrapped likelihoods and the false discovery rate criterion - Part I: Methodology"; IEEE Workshop on Computational Advances in Mulitple Sensor Adaptive Processing, St. Thomas, U.S. Virgin Islands, USA; 12.12.2007 - 14.12.2007;
  14. N. Czink, P.J. Chung, D. Maiwald, B. Fleury, C. Mecklenbräuker: "Determining the number of propagation paths from broadband MIMO measurements via bootstrapped likelihoods and the false discovery rate criterion - Part II: Application"; IEEE 2nd International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP 2007), St. Thomas, U.S. Virgin Islands, USA; 12.12.2007 - 14.12.2007;
  15. N. Czink, R. Tian, S. Wyne, G. Eriksson, T. Zemen, J. Ylitalo, F. Tufvesson, A. F. Molisch: "Cluster parameters for time-variant MIMO channel models"; European Conference on Antennas and Propagation (EuCAP) 2007, Edinburgh, UK (invited); 11.11.2007 - 16.11.2007;
  16. A. Paier, J. Karedal, N. Czink, H. Hofstetter, C. Dumard, T. Zemen, F. Tufvesson, A. Molisch, C. Mecklenbräuker: "Car-to-car radio channel measurements at 5 GHz: Pathloss, power-delay profile, and delay-Doppler spectrum"; IEEE International Symposium on Wireless Communication Systems 2007, Trondheim, Norway; 16.10.2007 - 19.10.2007;
  17. C. Mecklenbräuker, A. Paier, J. Karedal, N. Czink, H. Hofstetter, C. Dumard, T. Zemen, F. Tufvesson, A. Molisch: "Challenges in vehicular communications for impactive systems - Dynamics, Doppler, and Delay,"; Joint Workshop on Coding and Communications (JWCC), Dürnstein, Germany (invited); 15.10.2007 - 16.10.2007.
  18. N. Czink, A. Richter, E. Bonek, J.P. Nuutinen, J. Ylitalo: "Including Diffuse Multipath Parameters in MIMO Channel Models"; IEEE Vehicular Technology Conference (VTC), Baltimore, MD, USA; 30.09.2007 - 03.10.2007.
  19. N. Czink, R. Tian, S. Wyne, G. Eriksson, F. Tufvesson, T. Zemen, J.P. Nuutinen, J. Ylitalo, E. Bonek, A. F. Molisch: "Tracking Time-Variant Cluster Parameters in MIMO Channel Measurements: Algorithm and Results"; 3rd COST 2100 Management Committee Meeting, Duisburg, Germany; 10.09.2007 - 12.09.2007.
  20. A. Paier, J. Karedal, N. Czink, H. Hofstetter, C. Dumard, T. Zemen, F. Tufvesson, C. Mecklenbräuker, A. Molisch: "First Results from Car-to-Car and Car-to-infrastructure Radio Channel Measurements at 5.2 GHz"; 3rd COST 2100 Management Committee Meeting, Duisburg, Germany; 10.09.2007 - 12.09.2007
  21. A. Paier, J. Karedal, N. Czink, H. Hofstetter, C. Dumard, T. Zemen, F. Tufvesson, C. Mecklenbräuker, A. Molisch: "First Results from Car-to-Car and Car-to-Infrastructure Radio Channel Measurements at 5.2 GHz"; 18th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Athens, Greece (invited); 03.09.2007 - 07.09.2007
  22. N. Czink, R. Tian, S. Wyne, F. Tufvesson, J.P. Nuutinen, J. Ylitalo, E. Bonek, A. F. Molisch: "Tracking Time-Variant Cluster Parameters in MIMO Channel Measurements"; ChinaCom 2007, Shanghai, China; 22.08.2007 - 24.08.2007
  23. N. Czink, E. Bonek, L. Hentilä, J.P. Nuutinen, J. Ylitalo: "A Measurement-Based Random-Cluster MIMO Channel Model"; IEEE Antennas and Propagation Symposium (IEEE APS), Honolulu, Hawaii, USA; 10.06.2007 - 15.06.2007
  24. N. Czink: "MIMO channel measurements - experience from recent campaigns"; Stanford University, Smart Antennas Research Group, Stanford University, Stanford, CA, USA (eingeladen); 08.06.2007.
  25. N. Czink, E. Bonek, J.P. Nuutinen, J. Ylitalo: "Parameterizing geometry-based stochastic MIMO channel models from measurements using correlated clusters"; ITG Workshop on Smart Antennas, Vienna, Austria; 26.02.2007 - 28.02.2007
  26. N. Czink, E. Bonek, L. Hentilä, J.P. Nuutinen, J. Ylitalo: "Cluster-based MIMO channel model parameters extracted from indoor time-variant measurements"; IEEE GLOBECOM, San Francisco, CA, USA; 27.11.2006 - 01.12.2006
  27. N. Czink, E. Bonek, L. Hentilä, P. Kyösti, J.P. Nuutinen, J. Ylitalo: "The interdependence of cluster parameters in MIMO channel modeling"; European Conference on Antennas and Propagation (EuCAP 2006), Nizza, France; 06.11.2006 - 10.11.2006
  28. H. Hofstetter, N. Czink, A. Molisch: "A twin-cluster MIMO channel model"; European Conference on Antennas and Propagation (EuCAP 2006), Nizza, France; 06.11.2006 - 10.11.2006;
  29. X. Yin, T. Pedersen, N. Czink, B. Fleury: "Parametric characterization and estimation of bi-azimuth and delay dispersion of individual path components"; European Conference on Antennas and Propagation (EuCAP 2006), Nizza, France; 06.11.2006 - 10.11.2006
  30. N. Czink, P. Cera, J. Salo, E. Bonek, J.P. Nuutinen, J. Ylitalo: "A framework for automatic clustering of parametric MIMO channel data including path powers"; IEEE Vehicular Technology Conference (VTC), Montreal, Canada; 25.09.2006 - 28.09.2006
  31. S. Wyne, N. Czink, J. Karedal, P. Almers, F. Tufvesson, A. Molisch: "A Cluster-based Analysis of Outdoor-to-Indoor Office MIMO Measurements at 5.2 GHz"; IEEE Vehicular Technology Conference (VTC), Montreal, Canada; 25.09.2006 - 28.09.2006
  32. N. Czink, G. Del Galdo, C. Mecklenbräuker: "A novel automatic cluster tracking algorithm"; IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), Helsinki, Finland; 11.09.2006 - 14.09.2006
  33. E. Bonek, N. Czink, V.M. Holappa, M. Alatossava, L. Hentilä, J.P. Nuutinen, A. Pal: "Indoor MIMO Mearurements at 2.55 amd 5.25 GHz - a Comparison of Temporal and Angular Characteristics"; Vortrag: IST Mobile & Wireless Communications, Myconos, Griechenland; 04.06.2006 - 08.06.2006
  34. N. Czink, G. Del Galdo, X. Yin, C. F. Mecklenbräuker: "A Novel Environment Characterisation Metric for Clustered MIMO Channels Used to Validate a SAGE"; IST Mobile and Wireless Summit, Myconos, Greece; 04.06.2006 - 08.06.2006
  35. N. Czink: "Latest results from clustering and cluster tracking applied to measurements"; NEWCOM D2 Meeting, Sofia Antipolis, Frankreich; 03.04.2006
  36. P.J. Chung, N. Czink, C. Mecklenbräuker: "Model order selection for multipath MIMO channels using the Benjamini-Hochberg procedure"; ITG Workshop on Smart Antennas, Ulm, Deutschland; 13.03.2006 - 14.03.2006
  37. G. Del Galdo, N. Czink, M. Haardt: "Cluster Spatial Localization from High-Resolution Parameter Estimation"; ITG Workshop on Smart Antennas, Ulm , Germany; 13.03.2006
  38. N. Czink, P. Cera: "A Novel Framework for Clustering Parametric MIMO Channel Data Including MPC Powers"; COST 273 Meeting, Lisbon, Portugal; 10.11.2005 - 11.11.2005
  39. N. Czink, G. Del Galdo: "Validating a Novel Automatic Cluster Tracking Algorithm on Synthetic IlmProp Time-Variant MIMO Channels"; COST 273 Meeting, Lisbon, Portugal; 09.11.2005 - 11.11.2005
  40. N. Czink, P. Cera, J. Salo, E. Bonek, J.P. Nuutinen, J. Ylitalo: "Automatic Clustering of MIMO Channel Parameters using the Multi-Path Component Distance Measure"; Vortrag: International Symposium on Wireless Personal Multimedia Communications (WPMC), Aalborg, Denmark; 17.09.2005 - 22.09.2005
  41. N. Czink, E. Bonek, X. Yin, B. Fleury: "Cluster Angular Spreads in a MIMO Indoor Propagation Environment"; Int. Symposium on Personal, Indoor and Mobile Radio Communication (PIMRC), Berlin, Deutschland; 11.09.2005 - 14.09.2005
  42. N. Czink, X. Yin: "Estimation of Cluster Angular Spread in MIMO Indoor Environments"; Workshop on Signal Processing for Wireless Communication, London, UK; 13.06.2005 - 15.06.2005
  43. N. Czink, G. Matz, D. Seethaler, F. Hlawatsch: "Improved MMSE Estimation of Correlated MIMO Channels Using a Structured Correlation Estimator"; IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC), New York City, USA; 05.06.2005 - 08.06.2005
  44. M. Herdin, N. Czink, H. Özcelik, E. Bonek: "Correlation Matrix Distance, a Meaningful Measure for Evaluation of Non-Stationary MIMO Channels"; IEEE Vehicular Technology Conference (VTC), Stockholm, Schweden; 30.05.2005 - 01.06.2005
  45. H. Özcelik, N. Czink, E. Bonek: "What Makes a Good MIMO Channel Model"; IEEE 61st Semiannual Vehicular Technology Conference (VTC 2005 - Spring), Stockholm, Schweden; 30.05.2005 - 01.06.2005
  46. J. Salo, J. Salmi, N. Czink, P. Vainikainen: "Automatic Clustering of Nonstationary MIMO Channel Parameter Estimates"; International Conference on Telecommunications (ICT), Cape Town, Südafrika; 03.05.2005 - 06.05.2005
  47. N. Czink, X. Yin: "Cluster Angular Spread Estimation for MIMO Indoor Environments"; 12th COST 273 Management Committee Meeting, Bologna, Italy; 19.01.2005 - 25.01.2005
 
 
    
   
     
Last change: 10-Nov-2009