TY  - JOUR
A1  - Heuermann, Holger
A1  - Sadeghfam, Arash
T1  - Electrically tunable bandpass filter with integrated carrier suppression for UHF RFID systems / Sadeghfam, Arash ; Heuermann, Holger
JF  - European Conference on Wireless Technology, 2008. EuWiT 2008.
Y1  - 2008
SN  - 978-2-87487-008-8
SP  - 306
EP  - 309
ER  - 
TY  - JOUR
A1  - Heuermann, Holger
A1  - Sadeghfam, Arash
T1  - Electrically tunable bandpass filter with integrated carrier suppression for UHF RFID systems / Sadeghfam, Arash ; Heuermann, Holger
JF  - European Microwave Conference, 2008, EuMC 2008, 38th
Y1  - 2008
SN  - 978-2-87487-006-4
SP  - 1727
EP  - 1730
ER  - 
TY  - JOUR
A1  - Janz, Norbert
A1  - Goedhuys, Micheline
A1  - Mohnen, Pierre
T1  - What drives productivity in Tanzanian manufacturing firms: technology or business environment?  / Goedhuys, Micheline ; Janz, Norbert ; Mohnen, Pierre
JF  - The European Journal of Development Research. 20 (2008), H. 2
Y1  - 2008
SN  - 1743-9728
SP  - 199
EP  - 218
ER  - 
TY  - JOUR
A1  - Janz, Norbert
A1  - Goedhuys, Micheline
A1  - Mairesse, Jacques
A1  - Mohnen, Pierre
T1  - Micro-evidence on innovation and development (MEIDE): an introduction   / Goedhuys, Micheline ; Janz, Norbert ; Mairesse, Jacques ; Mohnen, Pierre
JF  - The European Journal of Development Research. 20 (2008), H. 2
Y1  - 2008
SN  - 1743-9728
SP  - 167
EP  - 171
ER  - 
TY  - BOOK
A1  - Janz, Norbert
A1  - Goedhuys, Micheline
A1  - Mohnen, Pierre
T1  - Knowledge-based productivity in "low-tech" industries : evidence from firms in developing countries  / Goedhuys, Micheline ; Janz, Norbert ; Mohnen, Pierre
Y1  - 2008
N1  - Working paper series // United Nations University, UNU-MERIT ; 2008,007
PB  - UNU-MERIT
CY  - Maastricht
ER  - 
TY  - JOUR
A1  - Reißel, Martin
A1  - Herbst, Michael
A1  - Gottschalk, Swen
A1  - Hardelauf, Horst
T1  - On preconditioning for a parallel solution of the Richards equation / Herbst, Michael ; Gottschalk, Swen ; Reißel, Martin ; Hardelauf, Horst ; Kasteel, Roy ; Javaux, Matthieu ; Vanderborght, Jan ; Vereecken, Harry
JF  - Computers & Geosciences. 34 (2008), H. 12
Y1  - 2008
SN  - 0098-3004
SP  - 1958
EP  - 1963
ER  - 
TY  - CHAP
A1  - Lindner, Marvin
A1  - Kolb, Andreas
A1  - Ringbeck, Thorsten
T1  - New insights into the calibration of ToF-sensors
T2  - 2008 IEEE Computer Society Conference on Computer Vision and Pattern Recognition workshops : Anchorage, AK, 23 - 28 June 2008
N2  - Time-of-flight (ToF) sensors have become an alternative to conventional distance sensing techniques like laser scanners or image based stereo. ToF sensors provide full range distance information at high frame-rates and thus have a significant impact onto current research in areas like online object recognition, collision prevention or scene reconstruction. However, ToF cameras like the photonic mixer device (PMD) still exhibit a number of challenges regarding static and dynamic effects, e.g. systematic distance errors and motion artefacts, respectively. Sensor calibration techniques reducing static system errors have been proposed and show promising results. However, current calibration techniques in general need a large set of reference data in order to determine the corresponding parameters for the calibration model. This paper introduces a new calibration approach which combines different demodulation techniques for the ToF- camera 's reference signal. Examples show, that the resulting combined demodulation technique yields improved distance values based on only two required reference data sets.
Y1  - 2008
SN  - 978-1-4244-2339-2
SN  - 978-1-4244-2340-8
SP  - 1
EP  - 5
PB  - IEEE Service Center
CY  - Piscataway, NJ
ER  - 
TY  - JOUR
A1  - Dilthey, Ulrich
A1  - Schleser, Markus
A1  - Feldmann, Martin
A1  - Pak, Daniel
A1  - Geßler, Achim
T1  - Investigation of punctiform, plane and hybrid joints of textile-reinforced concrete parts
JF  - Cement and concrete composites
Y1  - 2008
SN  - 0958-9465
VL  - Vol. 30
IS  - iss. 2
SP  - 82
EP  - 87
ER  - 
TY  - CHAP
A1  - Hellmanns, Mark
A1  - Böhm, Stefan
A1  - Dilger, Klaus
T1  - Weight and noise reduction in power transmissions through epoxy resin foams
T2  - Proceedings of the 31st annual meeting of the Adhesion Society : 17. - 20.2.2008, Austin, Texas
Y1  - 2008
SP  - 291
EP  - 293
PB  - Adhesion Society
CY  - Blacksburg
ER  - 
TY  - RPRT
A1  - Kesti, J.
A1  - Burstrand Knutsson, H.
A1  - Salvatore, W.
A1  - Saouridis, C.
A1  - Odrieres Meré, J.
A1  - Georgi, H.
A1  - Casajus, A.
A1  - Butz, C.
A1  - Schneider, R.
A1  - Döring, Bernd
T1  - Dissemination of knowledge in the use of steel-intensive dry construction systems in housing : final report. Contract No RFS2-CT-2004-00036. EUR 22849 EN
Y1  - 2008
SN  - 978-92-79-05973-5
PB  - Office for Official Publications of the European Communities
CY  - Luxembourg
ER  -