Publications in Scientific Journals
H. Özcelik, C. Oestges:
"Some Remarkable Properties of Diagonally Correlated MIMO Channels";
IEEE Transactions on Vehicular Technology,
54
(2005),
6;
2143
- 2145.
N. Czink, M. Herdin, H. Özcelik, E. Bonek:
"Number of multipath clusters in indoor MIMO propagation environments";
Electronics Letters,
vol. 40
(2004),
no. 23;
1498
- 1500.
H. Özcelik, M. Herdin, W. Weichselberger, J. Wallace, E. Bonek:
"Deficiencies of "Kronecker" MIMO radio channel model";
Electronics Letters,
vol. 39
(2003),
no. 16;
1209
- 1210.
M. Herdin, H. Özcelik, H. Hofstetter, E. Bonek:
"Variation of measured indoor MIMO capacity with receive direction and position at 5.2 GHz";
Electronics Letters,
vol. 38
(2002),
no. 21;
1283
- 1285.
M. Steinbauer, H. Özcelik, H. Hofstetter, C. F. Mecklenbräuker, E. Bonek:
"How to quantify multipath separation";
IEICE Transactions on Electronics,
vol. E85-C
(2002),
no. 3;
552
- 557.
Talks and Poster Presentations (with Proceedings-Entry)
E. Bonek, W. Weichselberger, M. Herdin, H. Özcelik:
"A Geometry-Based Stochastic MIMO Channel Model for 4G Indoor Broadband Packet Access";
Talk: URSI General Assembly,
New Delhi. India;
10-23-2005
- 10-29-2005; in: "Proceedings of the XXVIIIth URSI General Assembly",
(2005),
Paper ID C03.1(0463),
4 pages.
C. Oestges, H. Özcelik, E. Bonek:
"On the Practical Use of Analytical MIMO Channel Models";
Talk: IEEE Antennas and Propagation Society International Symposium,
Washington, USA;
07-03-2005
- 07-08-2005; in: "2005 IEEE Antennas and Propagation Society International Symposium",
Vol. 3B
(2005),
406
- 409.
M. Herdin, N. Czink, H. Özcelik, E. Bonek:
"Correlation Matrix Distance, a Meaningful Measure for Evaluation of Non-Stationary MIMO Channels";
Talk: IEEE Vehicular Technology Conference (VTC),
Stockholm, Schweden;
05-30-2005
- 06-01-2005; in: "Proceedings of VTC 2005 Spring Stockholm",
(2005),
1
- 5.
H. Özcelik, N. Czink, E. Bonek:
"What Makes a Good MIMO Channel Model";
Talk: IEEE 61st Semiannual Vehicular Technology Conference (VTC 2005 - Spring),
Stockholm, Schweden;
05-30-2005
- 06-01-2005; in: "Proceedings of the 61st Semiannual Vehicular Technology Conference",
(2005),
1
- 6.
H. Özcelik, C. Oestges:
"Capacity of Diagonally Correlated MIMO Channels";
Talk: IEEE Vehicular Technology Conference (VTC),
Stockholm, Schweden;
05-30-2005
- 06-01-2005; in: "Proceedings of the 61st Vehicular Technology Conference, Vol. 1",
(2005),
116
- 120.
J. Wallace, H. Özcelik, M. Herdin, E. Bonek, M. Jensen:
"A diffuse multipath spectrum estimation technique for directional channel modeling";
Talk: IEEE International Communication Conference (ICC),
Paris, France;
06-20-2004
- 06-24-2004; in: "Proceedings of the 2004 IEEE International Conference on Communications (ICC 2004)",
(2004),
ISBN: 0-7803-8533-0;
Paper ID WC08-7,
5 pages.
E. Bonek, M. Herdin, W. Weichselberger, H. Özcelik:
"MIMO - Study Propagation First!";
Talk: IEEE International Symposium on Signal Processing and Information Technology (ISSPIT),
Darmstadt, Germany (invited);
12-14-2003
- 12-17-2003; in: "Proceedings of the IEEE International Symposium on Signal Processing and Information Technology (ISSPIT'03)",
(2003),
ISBN: 0-7803-8293-5;
4 pages.
E. Bonek, H. Özcelik, M. Herdin, W. Weichselberger, J. Wallace:
"Deficiencies of a Popular Stochastic MIMO Radio Channel Model";
Talk: International Symposium on Wireless Personal Multimedia Communications (WPMC),
Yokosuka, Kanagawa, Japan;
10-19-2003
- 10-22-2003; in: "6th International Symposium on Wireless Personal Multimedia Communications (WPMC'03)",
(2003),
Paper ID TA11-1,
5 pages.
M. Herdin, A. Burr, H. Özcelik:
"How Human Shadowing Affects Directions -.of-Arrival and Eigenvalues at 5.2GHz";
Talk: International Symposium on Wireless Personal Multimedia Communications,
Yokosuka, Japan;
10-19-2003
- 10-22-2003; in: "Proceeding of the 6th International Symposium on Wireless Personal Multimedia Communications",
(2003),
5 pages.
W. Weichselberger, H. Özcelik, M. Herdin, E. Bonek:
"A Novel Stochastic MIMO Channel Model and Its Physical Interpretation";
Talk: International Symposium on Wireless Personal Multimedia Communications (WPMC),
Yokosuka, Kanagawa, Japan;
10-19-2003
- 10-22-2003; in: "6th International Symposium on Wireless Personal Multimedia Communications (WPMC'03)",
(2003),
5 pages.
J. Wallace, H. Özcelik, M. Herdin, E. Bonek, M. Jensen:
"Power and Complex Envelope Correlation for Modeling Measured Indoor MIMO Channels: A Beamforming Evaluation";
Talk: IEEE Vehicular Technology Conference (VTC),
Orlando, Florida, USA;
10-06-2003
- 10-09-2003; in: "Proceedings of the 58th Vehicular Technology Conference (VTC 2003 Fall)",
(2003),
5 pages.
H. Özcelik, M. Herdin, R. Prestros, E. Bonek:
"How MIMO capacity is linked with single element fading statistics";
Talk: International Conference on Electromagnetics in Advanced Applications (ICEAA),
Turin;
09-08-2003
- 09-12-2003; in: "International Conference on Electromagnetics in Advanced Applications",
(2003),
775
- 778.
H. Özcelik, M. Herdin, H. Hofstetter, E. Bonek:
"Capacity of different MIMO systems based on indoor measurements at 5.2GHz";
Talk: European Personal Mobile Communications Conference (EPMCC),
Glasgow, UK;
04-22-2003
- 04-25-2003; in: "5th European Personal Mobile Communications Conference (EPMCC 2003)",
(2003),
463
- 466.
M. Herdin, H. Özcelik, H. Hofstetter, E. Bonek:
"Linking reduction in measured MIMO Capacity with dominant-wave propagation";
Talk: International Conference on Telecommunications (ICT),
Papeete, Tahiti, French Polynesia;
02-23-2003
- 03-01-2003; in: "10th International Conference on Telecommunications (ICT 2003)",
(2003),
1526
- 1530.
H. Özcelik, M. Herdin, H. Hofstetter, E. Bonek:
"A comparison of measured 8x8 MIMO systems with a popular stochastic channel model at 5.2GHz";
Talk: International Conference on Telecommunications (ICT),
Papeete, Tahiti, French Polynesia;
02-23-2003
- 03-01-2003; in: "10th International Conference on Telecommunications (ICT'2003)",
(2003),
1542
- 1546.
Doctor's Theses (authored and supervised)
H. Özcelik:
"Indoor MIMO Channel Models";
Supervisor, Reviewer: E. Bonek, A. Molisch;
Institut für Nachrichtentechnik und Hochfrequenztechnik,
2004.
Diploma and Master Theses (authored and supervised)
R. Prestos:
"Auswertung von 5,2 GHz MIMO-Messungen am Institut für Nachrichten- und Hochfrequenztechnik";
Supervisor: H. Özcelik;
Institut für Nachrichtentechnik und Hochfrequenztechnik,
2003.
P. Dintchev:
"Jointly Optimizing the Radio Link Resource Allocation of GSM and GPRS";
Supervisor: H. Özcelik;
Institut für Nachrichtentechnik und Hochfrequenztechnik,
2002.
H. Özcelik:
"Dynamische Zuteilung von Funkressourcen";
Supervisor: E. Bonek;
Institut für Nachrichtentechnik und Hochfrequenztechnik,
2001.