Charlie Orlenius

Doktorand vid Antennsystem
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Visar 79 publikationer

2014

OTA device sensitivity in the presence of interference measured in a reverberation chamber

P. Svedjenäs, Weiming Dong, K. Arvidsson et al
IEEE International Symposium on Electromagnetic Compatibility, p. 328-331
Paper i proceeding
2014
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A new compact wideband MIMO antenna – the double-sided tapered self-grounded monopole array

Ali Al-Rawi, Ahmed Hussain, Jian Yang et al
IEEE Transactions on Antennas and Propagation. Vol. 62 (6), p. 3365 - 3369
Artikel i vetenskaplig tidskrift
2013
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On the Use of Reverberation Chambers for Assessment of MIMO OTA Performance of Wireless Devices

Christian Lötbäck Patané, Anton Skårbratt, Robert Rehammar et al
7th European Conference on Antennas and Propagation, EuCAP 2013, Gothenburg, Sweden, 8-12 April 2013
Paper i proceeding
2013

MULTI-PORT BOWTIE ANTENNA

Ali Al-Rawi, Magnus Franzén, Charlie Orlenius et al
Patentansökan
2013
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Measuring 4x4 MIMO capability in a reverberation chamber

Robert Rehammar, Anton Skårbratt, Charlie Orlenius
7th European Conference on Antennas and Propagation, EuCAP 2013, Gothenburg, Sweden, 8-12 April 2013
Paper i proceeding
2013
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The Double-sided 4-port Bow-tie Antenna: A New Compact Wideband MIMO Antenna

Ali Al-Rawi, Jian Yang, Charlie Orlenius et al
7th European Conference on Antennas and Propagation, EuCAP 2013, Gothenburg, Sweden, 8-12 April 2013, p. 3731-3735
Paper i proceeding
2013

The Bluetest story: the 12 years from a crazy idea to commercial success

Charlie Orlenius
7th European Conference on Antennas and Propagation, EuCAP 2013, Gothenburg, Sweden, 8-12 April 2013
Paper i proceeding
2012
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OTA Testing in Multipath of Antennas and Wireless Devices With MIMO and OFDM

Per-Simon Kildal, Charlie Orlenius, Jan Carlsson
Proceedings of the IEEE. Vol. 100 (7), p. 2145-2157
Paper i proceeding
2012
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Characterization of Reverberation Chambers for OTA Measurements of Wireless Devices: Physical Formulations of Channel Matrix and New Uncertainty Formula

Per-Simon Kildal, Chen Xiaoming, Charlie Orlenius et al
IEEE Transactions on Antennas and Propagation. Vol. 60 (8), p. 3875-3891
Artikel i vetenskaplig tidskrift
2012
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LTE MIMO multiplexing performance measured in reverberation chamber and accurate simple theory

Per-Simon Kildal, Ahmed Hussain, Giuseppe Durisi et al
Proceedings of 6th European Conference on Antennas and Propagation, EuCAP 2012. Prague, 26-30 March 2012, p. 2299-2302
Paper i proceeding
2012

Self-grounded Antenna Arrangement

Jian Yang, Ali Al-Rawi, Magnus Franzén et al
Patentansökan
2012

Analysis of MIMO OTA measurements for LTE terminals performed in reverberation chamber

Charlie Orlenius, Christian Lötbäck Patané, Anton Skårbratt et al
European Conference on Antennas and Propagation, EuCAP 2012, Prague, Czech Republic, 26-30 March 2012
Paper i proceeding
2012
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MIMO LTE OTA measurements in reverberation chamber: rich isotropic reference environment makes agreement with theoretical system model

Per-Simon Kildal, Charlie Orlenius, Ulf Carlberg
Proceedings of 6th European Conference on Antennas and Propagation, EuCAP 2012. Prague, 26-30 March 2012, p. 1536-1539
Paper i proceeding
2012

Theoretical models for improving OTA measurement quality of throughput of LTE devices with MIMO and OFDM in reverberation chamber

Per-Simon Kildal, Charlie Orlenius
USNC-URSI National Radio Science Meeting, Chicago, USA, July 8-14 2012
Paper i proceeding
2012
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Evaluation of multi element antennas in reverberation chamber

Charlie Orlenius, Christian Lötbäck Patané, Anton Skårbratt et al
IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
Paper i proceeding
2011
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Measurements of RFID Tag Sensitivity in Reverberation Chamber

Jacob Hidén Rudander, Ikram Ikram E-Khuda, Per-Simon Kildal et al
IEEE Antennas and Wireless Propagation Letters. Vol. 10, p. 1345 - 1348
Artikel i vetenskaplig tidskrift
2011

Characterization of over-the-air performance of multi-antenna terminals: correlation and efficiency measurements in reverberation chamber

E. Lundin, Magnus Franzén, Charlie Orlenius
European Conference on Antennas and Propagation 2011, 11-15 April 2011, Rome
Paper i proceeding
2011
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Analysis and improvement of reverberation chamber method for characterization of small and terminal antennas

Christian Lötbäck Patané, Magnus Franzén, Charlie Orlenius
European Conference on Antennas and Propagation 2011, 11-15 April 2011, Rome, p. 1832 - 1836
Paper i proceeding
2011

Verifying 4G MIMO Devices with Realistic User Experience Measurements in Reverberation Test System

Charlie Orlenius, K. Olovsson, K. Anderson
Antenna systems 2011, Sept 20-21, Nashville, TN, USA
Paper i proceeding
2011
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LTE MIMO throughput measurement method for characterization of multi-antenna terminal performance

Christian Lötbäck Patané, Charlie Orlenius
2011 IEEE International Symposium on Antennas and Propagation, Spokane, USA, 3-8 July, 2011, p. 43-46
Paper i proceeding
2011
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Threshold Receiver Model for Throughput of Wireless Devices with MIMO and Frequency Diversity Measured in Reverberation Chamber

Per-Simon Kildal, Ahmed Hussain, Chen Xiaoming et al
IEEE Antennas and Wireless Propagation Letters. Vol. 10, p. 1201-1204
Artikel i vetenskaplig tidskrift
2011
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State-of-the-art measurements of LTE terminal antenna performance using reverberation chamber

J. Åsberg, Anton Skårbratt, Charlie Orlenius et al
Proceedings of the 5th European Conference on Antennas and Propagation, EUCAP 2011. Rome, 11-15 April 2011, p. 1763-1766
Paper i proceeding
2011
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Over-the-air performance testing of wireless terminals by data throughput measurements in reverberation chamber

Anton Skårbratt, J. Åsberg, Charlie Orlenius
European Conference on Antennas and Propagation 2011, 11-15 April 2011, Rome, p. 615 - 619
Paper i proceeding
2010

Embracing complexity: MIMO Over-the-Air testing with the reverberation chamber

D. Skousen, Charlie Orlenius
Microwave Journal. Vol. 53 (8), p. 66-
Artikel i vetenskaplig tidskrift
2010

Active throughput measurements for complete MIMO WLAN systems using dual reverberation chamber technique

N. Aijaz, Charlie Orlenius, Magnus Franzén et al
2010 International Workshop on Antenna Technology (iWAT 2010), 1-3 March 2010, Lisbon, Portugal
Paper i proceeding
2010

Active MIMO performance measurements in connected reverberation chambers

Charlie Orlenius, N. Aijaz, Magnus Franzén
EuCAP 2010 Fourth European Conference on Antennas and Propagation, Barcelona, 12-16 April 2010
Paper i proceeding
2010

Antenna performance characterization of multi-antenna terminals used in Multiple-Input-Multiple-Output communication systems

Charlie Orlenius
2010 IEEE International Symposium on Antennas and Propagation, Toronto, July 11-17, 2010
Paper i proceeding
2009

MIMO Over-The-Air testing of wireless units in reverberation chamber

Charlie Orlenius, Mats Andersson
31st Annual AMTA Symposium (Antenna Measurement Techniques Asso-ciation), 1-6 November 2009, Salt Lake City
Paper i proceeding
2009
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Channel sounding of loaded reverberation chamber for Over-the-Air testing of wireless devices - coherence bandwidth versus average mode bandwidth and delay spread

Chen Xiaoming, Per-Simon Kildal, Charlie Orlenius et al
IEEE Antennas and Wireless Propagation Letters. Vol. 8, p. 678-681
Artikel i vetenskaplig tidskrift
2009

Fast, Repeatable and Cost Effective Multi-Antenna Measurements Using Single or Dual Reverberation Chambers

Mats Andersson, Charlie Orlenius, M. Franzen
Joint COST2100/ASSIST workshop on “Multiple Antenna Systems on Small Terminals (Small and Smart)”, Valencia, 20 May, 2009
Paper i proceeding
2009

Repeatable performance measurements of MIMO systems in connected reverberation chambers with controlled keyhole effect

Charlie Orlenius, Mats Andersson
Radioengineering. Vol. 18 (4), p. 454-459
Artikel i vetenskaplig tidskrift
2009

Repeatable performance measurements of MIMO systems in connected reverberation chambers with control of channel richness

Charlie Orlenius, Mats Andersson
Eucap 2009, 3rd European Conference on Antennas and Propagation - 23-27 March 2009 in Berlin, Germany, p. 1086-1089
Paper i proceeding
2009

Connected reverberation chambers with variable channel rank for measurement of MIMO antenna system performance

Charlie Orlenius, Mats Andersson
IEEE AP-S International Symposium on Antennas and Propagation, Charleston, USA, June 1-5, 2009
Paper i proceeding
2008

Measuring Relative Receiver Sensitivity of Wireless Terminals in One Minute in Reverberation Chamber

M. Andersson, Charlie Orlenius, Magnus Franzén
GigaHertz Symposium 2008, Chalmers, 5-6 March 2008
Paper i proceeding
2008

Measuring Performance of 3GPP LTE Terminals and Small Base Stations in Reverberation Chambers

Mats Andersson, Andreas Wolfgang, Charlie Orlenius et al
chapter Borko Furht and Syed Ahson (Ed.), Handbook of Long Term Evolution of 3GPP Radio/Cellular Technology, CRC Press Autumn 2008
Kapitel i bok
2008

WLAN MIMO throughput test in reverberation chamber

N. Olano, Charlie Orlenius, K. Ishimiya et al
2008 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, APSURSI; San Diego, CA; United States; 5 July 2008 through 12 July 2008, p. Art. no. 4619377-
Paper i proceeding
2008

Three Fast Ways of Measuring Receiver Sensitivity in a Reverberation Chamber

Mats Andersson, Charlie Orlenius, Per-Simon Kildal
2008 IEEE International Workshop on Antenna Technology: Small Antennas and Novel Metamaterials, IWAT 2008; Chiba; Japan; 4 March 2008 through 6 March 2008, p. 51-54
Paper i proceeding
2008

In Situ Measurement of UHF Wearable Antenna Radiation Efficiency Using a Reverberation Chamber

G. A. Conway, William Scanlon, Charlie Orlenius et al
IEEE Antennas and Wireless Propagation Letters. Vol. 7, p. 271-274
Artikel i vetenskaplig tidskrift
2008

Comparison of Accuracy and Measurement Time of Total Radiated Power (TRP) and Total Isotropic Sensitivity (TIS) of Wireless Devices with Small Antennas in Reverberation Chambers and Anechoic Chambers

Mats Andersson, Magnus Franzén, Charlie Orlenius
Meeting in SAMS (Swedish Antenna Measurement Society), Arboga at Saab Communication, 14 May 2008
Paper i proceeding
2008

Wi-Fi full-system test method in a reverberation chamber

N. Olano, Charlie Orlenius, K. Ishimiya et al
Meeting in SAMS (Swedish Antenna Measurement Society), Arboga at Saab Communication, 14 May 2008
Paper i proceeding
2008

WLAN MIMO full-system characterization in reverberation chamber

N. Olano, Charlie Orlenius, K. Ishimiya et al
1st COST2100 Workshop on "MIMO and Cooperative Communications", Trondheim, 3-4 June 2008
Paper i proceeding
2007

Comparison of different loading configurations and numerical models of reverberation chambers

Ulf Carlberg, Per-Simon Kildal, Jan Carlsson et al
2007 International Symposium on Antennas and Propagation, Niigata, JAPAN, 21-24 August 2007
Paper i proceeding
2007

Optimizing the Bit Rate in Mobile Broadband Systems Using Measurements in a Reverberation Chamber

Mats Andersson, Charlie Orlenius, Magnus Franzén
Svenska Antennmätsällskapet (SAMS), Kalmar, 29 November 2006
Paper i proceeding
2007

Measuring the Impact of Multiple Terminal Antennas on the Bit Rate of Mobile Broadband Systems Using Reverberation Chambers

M. Andersson, Charlie Orlenius, M. Franzén
International Workshop on Antenna Technology 2007 (iWAT07), 21st-23rd March, 2007, Cambridge, U.K
Paper i proceeding
2007

Measurements of total radiated power of UMTS phones in reverberation chamber

Charlie Orlenius, Panagiota Lioliou, Magnus Franzén et al
The Second European Conference on Antennas and Propagation (EuCAP 2007), Edinburgh, 11 - 16 November 2007
Paper i proceeding
2007

Very fast measurements of effective polarization diversity gain in a reverberation chamber

Mats Andersson, Charlie Orlenius, Magnus Franzén
The Second European Conference on Antennas and Propagation (EuCAP 2007), Edinburgh, 11 - 16 November 2007
Paper i proceeding
2007

MIMO capacity of antenna arrays evaluated using radio channel measurements, reverberation chamber and radiation patterns

L. Garcia-Garcia, Björn Lindmark, N. Jaldén et al
IET Microwaves, Antennas and Propagation. Vol. 1 (6), p. 1160-1169
Artikel i vetenskaplig tidskrift
2007

Numerical study of different loading configurations and stirring methods of reverberation chambers

Ulf Carlberg, Per-Simon Kildal, Jan Carlsson et al
EMB07 - The Fourth Swedish Conference on Computational Electromagnetics - Methods and Applications, Lund, October 18-19, 2007
Paper i proceeding
2006

Investigation of heavily loaded reverberation chamber for testing of wideband wireless units

Charlie Orlenius, M. Franzen, Per-Simon Kildal et al
IEEE AP-S International Symposium, Albuquerque, N.M., July 2006, p. 3569-3572
Paper i proceeding
2006

Measurements of total isotropic sensitivity and average fading sensitivity of mobile phones in reverberation chambers

Charlie Orlenius, Per-Simon Kildal
Antenn 06 in Linköping, May 2006
Paper i proceeding
2006

Reverberation chamber measurements of diversity gain of active DECT phones both in talk position and free space

M. Franzen, Charlie Orlenius, Per-Simon Kildal et al
Antenn 06 in Linköping, May 2006
Paper i proceeding
2006

Evaluation of MIMO arrays using antenna patterns, reverberation chamber, and channel measurements

B. Lindmark, L. Garcia-Garcia, N. Jaldén et al
First European Conference on Antennas and Propagation (EuCAP), 2006, Nice, France, 6 - 10 November 2006
Paper i proceeding
2006

Realized diversity gain of active DECT phones in talk position measured in reverberation chamber

Magnus Franzén, Charlie Orlenius, Per-Simon Kildal et al
IEEE Antennas and Propagation Society, AP-S International Symposium (Digest), p. 3565 -3568
Paper i proceeding
2006

Measurements of receiver sensitivity of mobile terminals in Rayleigh fading by using reverberation chamber

Per-Simon Kildal, Charlie Orlenius
AMTA (Antenna Measurement Techniques Association) Europe Symposium 2006, Munich, 1-4 May 2006
Paper i proceeding
2006

Designing reverberation chambers for measurements of small antennas and wireless terminals: accuracy, frequency resolution, lowest frequency of operation, loading and shielding of chamber

Per-Simon Kildal, Charlie Orlenius, Jan Carlsson et al
First European Conference on Antennas and Propagation (EuCAP), 2006, Nice, France, 6 - 10 November 2006
Paper i proceeding
2006

Design and evaluation of a compact antenna array for MIMO applications

L. Garcia-Garcia, B. Lindmark, Charlie Orlenius
IEEE AP-S International Symposium, Albuquerque, N.M., July 2006
Paper i proceeding
2006

Optimizing the Bit Rate in Mobile Broadband Systems Using Measurements in a Reverberation Chamber

M. Andersson, Charlie Orlenius, M. Franzén
Svenska Antennmätsällskapet (SAMS), Kalmar, 29 November 2006
Övrigt konferensbidrag
2005

Comparison of efficiency measurement methods for small antennas

A. Diallo, C. Luxey, G. Kossiavas et al
11th International Symposium on Antenna Technology and Applied Electromagnetics, France, 15-17 June 2005, p. Artno: 7852061-
Paper i proceeding
2005

Characterization of mobile terminals in Rayleigh fading by using reverberation chamber

Per-Simon Kildal, Charlie Orlenius
International Symposium on Antennas and Propagation 2005 (ISAP 2005), Seoul, South Korea
Paper i proceeding
2005

Measurements of total isotropic sensitivity and average fading sensitivity of CDMA phones in reverberation chamber

Charlie Orlenius, Per-Simon Kildal, G. Poilasne
IEEE AP-S International Symposium Washington D.C., 3-8 July 2005. Vol. 1A, p. 409-412
Paper i proceeding
2005

of measurements in heavily loaded reverberation chambers

Charlie Orlenius
Svenska Antenn Mät Selskapet (SAMS), Linköping
Paper i proceeding
2005

Studies of measurements in heavily loaded reverberation chambers

Charlie Orlenius
Svenska Antenn Mät Selskapet (SAMS), Linköping
Paper i proceeding
2004

Measurements of realized diversity gain of active DECT phones and base-stations in a reverberation chamber

R. Bourhis, Charlie Orlenius, G. Nilsson et al
IEEE Antennas and Propagation Society Symposium 2004 Digest held in Conjunction with: USNC/URSI National Radio Science Meeting; Monterey, CA; United States; 20 June 2004 through 25 June 2004. Vol. 1, p. 715-718
Paper i proceeding
2004

Calculated and measured absorption cross sections of lossy objects in reverberation chamber

Ulf Carlberg, Per-Simon Kildal, Andreas Wolfgang et al
IEEE Transactions on Electromagnetic Compatibility. Vol. 46 (2), p. 146-154
Artikel i vetenskaplig tidskrift
2004

Development of Reverberation Chamber for Accurate Measurements of Mobile Phones and Mobile Phone Antennas

N. Hegge, Charlie Orlenius, Per-Simon Kildal
Antenna Measurements and SAR (AMS) Technical Seminar 2004, Loughborough Univ., UK, 25-26 May 2004
Paper i proceeding
2004

Diversity gain of active DECT phones with two built-in antennas measured in reverberation chamber

Charlie Orlenius, R. Bourhis, Per-Simon Kildal
Joint COST 273/284 Workshop, Chalmers University of Technology, Göteborg, Sweden, 7-9 June 2004
Paper i proceeding
2004

A solid hand phantom for mobile phones and results of measurements in reverberation chamber

M. Lundmark, R. Serrano Calvo, Per-Simon Kildal et al
IEEE AP-S International Symposium, Monterey, California, June 2004
Paper i proceeding
2004

Models for the number of independent samples in reverberation chamber measurements with mechanical, frequency, and combined stirring

K. Madsen, Paul Hallbjörner, Charlie Orlenius
IEEE Antennas and Wireless Propagation Letters. Vol. 3 (3), p. 48-51
Artikel i vetenskaplig tidskrift
2003

Improved procedure for measuring efficiency of small antennas in reverberation chambers

A. Wolfgang, Jan Carlsson, Charlie Orlenius et al
IEEE AP-S International Symposium, Columbus, Ohio, June 2003
Paper i proceeding
2003

Procedure for measuring radiation efficiency in downlink band for active mobile phones in a reverberation chamber

Charlie Orlenius, Nikolay Serafimov, Per-Simon Kildal
IEEE AP-S International Symposium, Columbus, Ohio, June 2003
Paper i proceeding
2003

Measuring receiver sensitivity of mobile phones in reverberation chambers

Nikolay Serafimov, Charlie Orlenius, Per-Simon Kildal
Antenn 03 in Kalmar, May 13-15, 2003
Paper i proceeding
2003

Bluetooth measurements in a reverberation chamber

A. Wolfgang, Charlie Orlenius, Per-Simon Kildal
Antenn 03 in Kalmar, May 13-15, 2003
Paper i proceeding
2003

Accuracy of radiation efficiency measurements in a reverberation chamber

Jan Carlsson, A. Wolfgang, Charlie Orlenius et al
Antenn 03 in Kalmar, May 13-15, 2003
Paper i proceeding
2003

Measurements with lossy objects in reverberation chambers and their effect on the polarization and elevation dependence of the field statistics

Ulf Carlberg, Per-Simon Kildal, A. Wolfgang et al
Antenn 03 in Kalmar, May 13-15, 2003
Paper i proceeding
2003

Measurements of Radiated Power and Radiated Receiver Sensitivity in Reverberation Chambers

Charlie Orlenius, Per-Simon Kildal
GigaHertz 2003, Seventh Symposium, Linköping, Sweden, Nov 2003
Paper i proceeding
2003

Measuring output power of Bluetooth devices in a reverberation chamber

A. Wolfgang, Charlie Orlenius, Per-Simon Kildal
IEEE AP-S International Symposium, Columbus, Ohio, June 2003
Paper i proceeding
2003

Characterization of lossy cylinder in reverberation chamber by computed and measured absorption cross sections.

Ulf Carlberg, Per-Simon Kildal, A. Wolfgang et al
IEEE AP-S International Symposium, Columbus, Ohio, June 2003
Paper i proceeding

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