Publications in Scientific Journals
A. F. Molisch, A. Kuchar, J. Laurila, K. Hugl, R. Schmalenberger:
"Geometry-Based Directional Model for Mobile Channels - Principles and Implementation";
European Transactions on Telecommunications,
14
(2003),
351
- 359.
J. Laurila, K. Kalliola, M. Toeltsch, K. Hugl, P. Vainikainen, E. Bonek:
"Wide-band 3-D characterization of mobile radio channels in urban environment";
IEEE Transactions on Antennas and Propagation,
vol. 50
(2002),
no. 2;
233
- 243.
Talks and Poster Presentations (with Proceedings-Entry)
W. Weichselberger, K. Hugl:
"Optimum power allocation for transmit diversity in mobile communications";
Talk: International Conference on Telecommunications (ICT),
Papeete, Tahiti, French Polynesia;
02-23-2003
- 03-01-2003; in: "10th International Conference on Telecommunications (ICT 2003)",
vol. 2
(2003),
1555
- 1560.
K. Hugl, K. Kalliola, J. Laurila:
"Spatial Reciprocity of Uplink and Downlink Radio Channels in FDD Systems";
Talk: COST 273 Meeting,
Espoo, Finland;
05-30-2002
- 05-31-2002; in: "COST 273 MCM",
(2002),
Paper ID TS(02)066,
7 pages.
K. Hugl, K. Kalliola, J. Laurila:
"Spatial Channel Characteristics for Macro- and Microcellular BS Installation";
Talk: COST 273 Meeting,
Espoo, Finland;
2002; in: "COST 273 Workshop on "Opportunities of the Multidimensional Radio Channel",
(2002),
8 pages.
P. Suvikunnas, P. Vainikainen, K. Hugl:
"The comparison methods of different geometric configurations of adaptive antenna arrays";
Talk: European Personal Mobile Communications Conference (EPMCC),
Vienna, Austria;
02-20-2001
- 02-22-2001; in: "4th European personal mobile communications conference (EPMCC 2001)",
(2001),
Paper ID pap102,
4 pages.
K. Hugl, E. Bonek:
"Does downlink nulling make sense for combined packet/circuit switched wireless systems?";
Talk: European Conference on Wireless Technology (ECWT),
Paris, France;
10-05-2000
- 10-06-2000; in: "European Conference on wireless Technology (ECWT 2000)",
(2000),
102
- 105.
K. Hugl, E. Bonek:
"Performance of Downlink Nulling for Combined Packet/Circuit Switched Systems";
Talk: IEEE Vehicular Technology Conference (VTC),
Boston, MA, USA;
09-24-2000
- 09-28-2000; in: "IEEE Vehicular Technology Conference (VTC2000 Fall)",
(2000),
Paper ID a81544,
5 pages.
K. Hugl, J. Laurila, E. Bonek:
"Transformation based downlink beamforming techniques for frequency division duplex systems";
Talk: Int. Symposium on Antennas and Propagation,
Fukuoka, Japan;
08-21-2000
- 08-25-2000; in: "2000 Int. Symposium on Antennas and Propagation (ISAP 2000)",
vol. 4
(2000),
1529
- 1532.
K. Hugl, J. Laurila, E. Bonek:
"Smart antenna downlink beamforming for uncorrelated communication links";
Talk: Millenium Conference on Antennas & Propagation,
Davos, Switzerland;
04-09-2000
- 04-14-2000; in: "Millenium Conference on Antennas & Propagation (AP 2000)",
(2000),
Paper ID p0766,
4 pages.
K. Kalliola, J. Laurila, M. Toeltsch, K. Hugl, P. Vainikainen, E. Bonek:
"3-D directional wideband dual-polarized measurement of urban mobile radio channel with synthetic aperture technique";
Talk: Millenium Conference on Antennas & Propagation,
Davos, Switzerland;
04-09-2000
- 04-14-2000; in: "Millenium Conference on Antennas & Propagation (AP2000)",
(2000),
Paper ID p0873,
4 pages.
K. Hugl, J. Laurila, E. Bonek:
"Downlink Beamforming for Frequency Division Duplex Systems";
Talk: IEEE Global Telecommunications Conference (GLOBECOM),
Rio de Janeiro, Brazil;
12-05-1999
- 12-09-1999; in: "IEEE Global Telecommunications Conference (GLOBECOM'99)",
(1999),
2097
- 2101.
A. F. Molisch, A. Kuchar, J. Laurila, K. Hugl, E. Bonek:
"Efficient implementation of a geometry-based directional model for mobile radio channels";
Talk: IEEE Vehicular Technology Conference (VTC),
Amsterdam, The Netherlands;
09-19-1999
- 09-22-1999; in: "IEEE 50th Vehicular Technology Conference (VTC'99 Fall)",
(1999),
1449
- 1453.
K. Hugl, J. Laurila, E. Bonek:
"Downlink performance of adaptive antennas with null broadening";
Talk: IEEE Vehicular Technology Conference (VTC),
Houston, Texas;
05-16-1999
- 05-19-1999; in: "IEEE 49th Vehicular Technology Conference (VTC'99)",
(1999),
872
- 876.
K. Hugl:
"Frequency transformation based downlink beamforming";
Talk: COST 259/260 Joint Workshop: Spatial Channel Models and Adaptive Antennas,
Wien;
04-20-1999
- 04-21-1999; in: "COST 259/260 Joint Workshop: Spatial Channel Models and Adaptive Antennas",
(1999),
111
- 118.
Patents
K. Hugl:
"Strahlformung für adaptive Antennengruppen";
Patent: international,
No. PCT/AT 2000/072;
submitted: 03-24-2000.
E. Bonek, K. Hugl:
"Verfahren und eine Vorrichtung zur Strahlformung";
Patent: Österreich,
No. A 565/99;
submitted: 03-26-1999.
Doctor's Theses (authored and supervised)
K. Hugl:
"Spatial Channel Characteristics for Adaptive Antenna Downlink Transmission";
Supervisor, Reviewer: E. Bonek;
Instiut für Nachrichtentechnik und Hochfrequenztechnik,
2002.
Diploma and Master Theses (authored and supervised)
K. Hugl:
"Downlink beamforming using adaptive antennas";
Supervisor: J. Laurila;
E 389,
1998.