doc. Ing. Petr Kašpar, CSc.

Contact

Position: Docent
Room: T2:B3-64
E-mail: kaspar()fel.cvut.cz
Phone: (+420)-22435-2188
Fax: (+420)-233 339 929
Mail address: Technická 2, 166 27 Prague 6, Czech Republic

More details about person

Curriculum Vitae:

Ing. (MSc) - 1981, CSc. (PhD) - 1988, doc. (Associate professor) - since 1999, with FEE CTU - since 1981

 

 

 

 
Research interests:

PC controlled systems for magnetic measurements, measurements of interference, magnetic shielding. Electronic and numerical integration.

Teaching activities:

Lectures and laboratory exercises in Magnetic Elements and Measurement and in Electrical Measurements.

PhD Sudents: P. Mlejnek, V. Petrucha,

PhD graduates: J. Včelák, D. Bělohrad


SELECTED PUBLICATIONS

 

2005

Articles in SCI journals

 Včelák, J. - Ripka, P. - Kubík, J. - Platil, A. - Kašpar, P.: AMR Navigation Systems and Methods of their Calibration. Sensors and Actuators. 2005, vol. 2005, no. 123/124, p. 122-128. ISSN 0924-4247.

Vopálenský, M. - Platil, A. - Kašpar, P.: Wattmeter with AMR Sensor. Sensors and Actuators. 2005, vol. 2005, no. 123/124, p. 303-307. ISSN 0924-4247.

Papers in conference proceedings 

Kubík, J. - Pavel, L. - Ripka, P. - Kašpar, P.: Low-power PCB Fluxgate Sensor. In IEEE Sensors 2005 - The 4-th IEEE Conference on Sensors [CD-ROM]. Irvine, CA: IEEE Sensors, 2005, p. 432-435. ISBN 0-7803-9057-1.

Malátek, M. - Tipek, A. - Kašpar, P. - Ripka, P. - Dvořák, M.: Permalloy Shielding with Temperature Chamber. In 50th Annual Conference on Magnetism and Magnetic Materials - Abstracts. San Jose: IEEE - the American Institute of Physics and Magnetic Society, 2005, p. 472.

Tomek, J. - Platil, A. - Ripka, P. - Kašpar, P.: Fluxgate Gradiometer in Magnetopneumography. In EUROSENSORS XIX - Proceedings. Barcelona: IEEE, 2005, vol. II, p. WPb49.

Tomek, J. - Platil, A. - Ripka, P. - Kašpar, P.: Fluxgate Gradiometer in Magnetopneumography. In EUROSENSORS XIX [CD-ROM]. Barcelona: Universitat de Barcelona, 2005,

Včelák, J. - Kašpar, P.: Navigation System with Magnetometers and Accelerometers. In Proceedings of Workshop 2005 - Part A,B. Prague: CTU, 2005, vol. A, p. 414-415. ISBN 80-01-03201-9.

2006

Articles in SCI journals 

Tomek, J. - Platil, A. - Ripka, P. - Kašpar, P.: Application of Fluxgate Gradiometer in Magnetopneumography. Sensors and Actuators. 2006, vol. 132, no. 1, p. 214-217. ISSN 0924-4247.

Včelák, J. - Ripka, P. - Platil, A. - Kubík, J. - Kašpar, P.: Errors of AMR Compass and Methods of their Compensation. Sensors and Actuators. 2006, vol. 2006, no. 129, p. 53-57. ISSN 0924-4247.

Papers in conference proceedings 

Mlejnek, P. - Kašpar, P.: DC Tolerance of Current Transformers and its Measurement. In Magnetic Measurements '06 - The Book of Abstracts. Bratislava: Slovak University of Technology, 2006, p. 24-25. ISBN 80-227-2452-1.

Mlejnek, P. - Kašpar, P. - Draxler, K.: Measurement of Ratio Error and Phase Displacement of Current Transformers. In EMSA '06 - 6th European Magnetic Sensors and Actuators Conference. Bilbao: University of the Basque Country, 2006, p. 39.

 Platil, A. - Tomek, J. - Kašpar, P.: Characterization of Ferromagnetic Powders for Magnetopneumography and Other Applications. In EMSA '06 - 6th European Magnetic Sensors and Actuators Conference. Bilbao: University of the Basque Country, 2006, p. 45.

Ripka, P. - Lewis, A.M. - Včelák, J. - Kašpar, P.: Bomb Detection in Magnetic Soils: AC versus DC Methods. In IEEE Sensors 2006 - The 5th IEEE Conference on Sensors. Daegu: IEEE Sensors, 2006, p. 384-385.

Tomek, J. - Mlejnek, P. - Janásek, V. - Kašpar, P. - Ripka, P. - et al.: The Precision of Gastric Motility and Volume Sensing by Implanted Magnetic Sensors. In XX Eurosensors, 20th Anniversary. Göteborg: Eurosensors, 2006, p. 254-255. ISBN 91-631-9280-2.

Tomek, J. - Mlejnek, P. - Janásek, V. - Kašpar, P. - Ripka, P. - et al.: Volume and Motility Sensing for Implantable Gastric Pacemaker. In IFMBE Proceedings World Congress on Medical Physics and Biomedical Engineering 2006 [CD-ROM]. Berlin: Springer-Verlag, 2006, vol. 14, p. 4943. ISBN 3-540-36839-6.

Tomek, J. - Mlejnek, P. - Janásek, V. - Ripka, P. - Kašpar, P. - et al.: Gastric Motility and Volume Sensing by Implanted Magnetic Sensors. In EMSA '06 - 6th European Magnetic Sensors and Actuators Conference. Bilbao: University of the Basque Country, 2006, p. 35.

Včelák, J. - Kašpar, P.: Sensors for Vector Magnetometers. In Magnetic Measurements '06 - The Book of Abstracts. Bratislava: Slovak University of Technology, 2006, p. 97-98. ISBN 80-227-2452-1.

Včelák, J. - Petrucha, V. - Kašpar, P.: Compact Digital Compass with PCB Fluxgate Sensors. In IEEE Sensors 2006 - The 5th IEEE Conference on Sensors. Daegu: IEEE Sensors, 2006, p. 238-239.

Včelák, J. - Petrucha, V. - Kubík, J. - Ripka, P. - Kašpar, P.: Electronic Compass with PCB Fluxgate Sensors. In EMSA '06 - 6th European Magnetic Sensors and Actuators Conference. Bilbao: University of the Basque Country, 2006, p. 36.

2007

Articles in SCI journals 

Kubík, J. - Pavel, L. - Kašpar, P. - Ripka, P.: Low-power Printed Circuit Board Fluxgate Sensor. IEEE Sensors Journal. 2007, vol. 7, no. 1-2, p. 179-183. ISSN 1530-437X.

Mlejnek, P. - Kašpar, P. - Draxler, K.: Measurement of Ratio Error and Phase Displacement of DC Tolerant Current Transformers. Sensor Letters. 2007, vol. 5, no. 1, p. 289-292. ISSN 1546-198X.

Platil, A. - Tomek, J. - Kašpar, P.: Characterization of Ferromagnetic Powders for Magnetopneumography and Other Applications. Sensor Letters. 2007, vol. 5, no. 1, p. 311-314. ISSN 1546-198X.

Pollert, E. - Knížek, K. - Maryško, M. - Kašpar, P. - Vasseur, S. - et al.: New Tc-tuned Magnetic Nanoparticles for Self-controlled Hyperthermia. Journal of Magnetism and Magnetic Materials. 2007, vol. 316, no. 2, p. 122-125. ISSN 0304-8853.

Ripka, P. - Lewis, A.M. - Kašpar, P. - Včelák, J.: DC Gradiometers for Bomb Detection: Scalar Versus Vectorial. Sensor Letters. 2007, vol. 5, no. 1, p. 271-275. ISSN 1546-198X.

Tomek, J. - Mlejnek, P. - Janásek, V. - Ripka, P. - Kašpar, P. - et al.: Gastric Motility and Volume Sensing by Implanted Magnetic Sensors. Sensor Letters. 2007, vol. 5, no. 1, p. 276-278. ISSN 1546-198X.

Včelák, J. - Petrucha, V. - Kašpar, P.: Electronic Compass with Miniature Fluxgate Sensors. Sensor Letters. 2007, vol. 5, no. 1, p. 279-282. ISSN 1546-198X.

Veverka, M. - Veverka, P. - Kaman, O. - Lančok, A. - Závěta, K. - et al.: Magnetic Heating by Cobalt Ferrite Nanoparticles. Nanotechnology. 2007, vol. 34 (18), no. 345704, p. 1-7. ISSN 0957-4484.

Papers in conference proceedings 

Mlejnek, P. - Kašpar, P.: Current Sensors Suitable for Using in Electricity Meters. In ICST 2007 - The 2nd International Conference on Sensing Technology [CD-ROM]. Palmerston North: Massey University, Institute of Information Sciences and Technology, 2007, p. 519-522. ISBN 978-0-473-12432-8.

Mlejnek, P. - Kašpar, P.: System for Measurement and Testing of Contactless Current Sensors. In Soft Magnetic Materials Conference (SMM 18) - Book of Abstracts. Cardiff, Wales: Cardiff University, Wolfson Centre for Magnetics, 2007, p. 43.

Petrucha, V. - Kašpar, P.: Real Influences of Soft and Hard Magnetic Materials on Fluxgate Compass Azimuth Estimation Accuracy. In Soft Magnetic Materials Conference (SMM 18) - Book of Abstracts. Cardiff, Wales: Cardiff University, Wolfson Centre for Magnetics, 2007, p. 207.

Závěta, K. - Pollert, E. - Veverka, P. - Veverka, P. - Lančok, A. - et al.: Magnetic Properties of Nanoparticles of Co Ferrite in AC and DC Magnetic Fields. In Soft Magnetic Materials Conference (SMM 18) - Book of Abstracts. Cardiff, Wales: Cardiff University, Wolfson Centre for Magnetics, 2007, p. 31.

 

2008

Articles in SCI journals 

Tomek, J. - Mlejnek, P. - Janásek, V. - Ripka, P. - Kašpar, P. - et al.: The Precision of Gastric Motility and Volume Sensing by Implanted Magnetic Sensors. Sensors and Actuators. 2008, vol. 142, no. 3, p. 34-39. ISSN 0924-4247.

Papers in conference proceedings 

Mlejnek, P. - Kašpar, P.: Drawback of Using Double Core Current Transformers in Static Watt-hour Meters. In EMSA'08 - 8th European Magnetic Sensors & Actuators Conference. Caen: Université de Caen, 2008, p. 110.

Mlejnek, P. - Kašpar, P.: The Phase Displacement of DC Tolerant Current Transformers under DC Biasing. In Magnetic Measurements' 08. Budapest: Hungarian Academy of Sciences, 2008, p. 41.

Petrucha, V. - Ripka, P. - Kašpar, P. - Merayo, J.: Automated System for the Calibration of Magnetometers. In 53rd Annual Conference on Magnetism and Magnetic Materials [CD-ROM]. Austin: American Institute of Physic , 2008, p. 202.

Petrucha, V. - Merayo, J.M.G. - Brauer, P. - Primdahl, F. - Kašpar, P.: Non-Magnetic Platform for Scalar Calibration of Magnetometers. In IEEE SENSORS 2008 - The Seventh IEEE Conference on Sensors [CD-ROM]. Lecce: IEEE Sensors Council, 2008, p. 1444-1447. ISSN 1930-0395.

Petrucha, V. - Merayo, J.M.G. - Brauer, P. - Primdahl, F. - Kašpar, P.: Non-Magnetic Platform for Scalar Calibration of Magnetometers. In IEEE SENSORS 2008 - The Seventh IEEE Conference on Sensors. Lecce: IEEE Sensors Council, 2008, p. 735-736.

 detailní seznam publikací ve V3S

 

List of selected publications


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Papers in WoS Journals
2012

Ripka, P. - Kašpar, P. - Saneistr, Jiri: Geometrical Selectivity of Current Sensors In: Przeglad Elektrotechniczny. 2012, vol. 88, no. 5a, p. 38-39. ISSN 0033-2097.

2011

Kaman, O. - Veverka, P. - Jirák, Z. - Maryško, M: - Knížek, K. - et al.: The Magnetic and Hyperthermia Studies of Bare and Silica-coated La0.75Sr0.25MnO3 Nanoparticles In: Journal of Nanoparticle Research. 2011, vol. 13, no. 3, p. 1237-1252. ISSN 1388-0764.

2010

Mlejnek, P. - Kašpar, P.: Weak Points of Current Sensors in Static Energy Meters In: Journal of Electrical Engineering. 2010, vol. 61, no. 7/s, p. 17-20. ISSN 1335-3632.

Pollert, E. - Kaman, O. - Veverka, P. - Veverka, M. - Maryško, M. - et al.: Hybrid La(1-x)Sr(x)MnO(3) Nanoparticles as Colloidal Mediators for Magnetic Fluid Hyperthermia In: Philosophical Transactions of the Royal Socxiety A - Mathematical, Physical and Engineering Sciences. 2010, vol. 10.1098, no. 368, p. 4389-4405. ISSN 1364-503X.

2009

Kaman, O. - Pollert, E. - Veverka, P. - Veverka, M. - Hadová, E. - et al.: Silica Encapsulated Manganese Perovskite Nanoparticles for Magnetically Induced Hyperthermia without the Risk of Overheating In: Nanotechnology. 2009, vol. 20, no. 27, p. 275610. ISSN 0957-4484.

Mlejnek, P. - Kašpar, P.: Drawback of Using Double Core Current Transformers in Static Watt-Hour Meters In: Sensor Letters. 2009, vol. 7, no. 3, p. 394-396. ISSN 1546-198X.

Petrucha, V. - Ripka, P. - Kašpar, P. - Merayo, J.: Automated System for the Calibration of Magnetometers In: Journal of Applied Physics. 2009, vol. 2009, no. 105, p. 07E704-1-07E704-3. ISSN 0021-8979.

2008

Mlejnek, P. - Kašpar, P.: The Phase Displacement of DC Tolerant Current Transformers under DC Biasing In: Journal of Electrical Engineering. 2008, vol. 59, no. 7/s, p. 94-96. ISSN 1335-3632.

Tomek, J. - Mlejnek, P. - Janásek, V. - Ripka, P. - Kašpar, P. - et al.: The Precision of Gastric Motility and Volume Sensing by Implanted Magnetic Sensors In: Sensors and Actuators. 2008, vol. 142, no. 3, p. 34-39. ISSN 0924-4247.

2007

Kubík, J. - Pavel, L. - Kašpar, P. - Ripka, P.: Low-power Printed Circuit Board Fluxgate Sensor In: IEEE Sensors Journal. 2007, vol. 7, no. 1-2, p. 179-183. ISSN 1530-437X.

Mlejnek, P. - Kašpar, P. - Draxler, K.: Measurement of Ratio Error and Phase Displacement of DC Tolerant Current Transformers In: Sensor Letters. 2007, vol. 5, no. 1, p. 289-292. ISSN 1546-198X.

Platil, A. - Tomek, J. - Kašpar, P.: Characterization of Ferromagnetic Powders for Magnetopneumography and Other Applications In: Sensor Letters. 2007, vol. 5, no. 1, p. 311-314. ISSN 1546-198X.

Pollert, E. - Knížek, K. - Maryško, M. - Kašpar, P. - Vasseur, S. - et al.: New Tc-tuned Magnetic Nanoparticles for Self-controlled Hyperthermia In: Journal of Magnetism and Magnetic Materials. 2007, vol. 316, no. 2, p. 122-125. ISSN 0304-8853.

Ripka, P. - Lewis, A.M. - Kašpar, P. - Včelák, J.: DC Gradiometers for Bomb Detection: Scalar Versus Vectorial In: Sensor Letters. 2007, vol. 5, no. 1, p. 271-275. ISSN 1546-198X.

Tomek, J. - Mlejnek, P. - Janásek, V. - Ripka, P. - Kašpar, P. - et al.: Gastric Motility and Volume Sensing by Implanted Magnetic Sensors In: Sensor Letters. 2007, vol. 5, no. 1, p. 276-278. ISSN 1546-198X.

Včelák, J. - Petrucha, V. - Kašpar, P.: Electronic Compass with Miniature Fluxgate Sensors In: Sensor Letters. 2007, vol. 5, no. 1, p. 279-282. ISSN 1546-198X.

Veverka, M. - Veverka, P. - Kaman, O. - Lančok, A. - Závěta, K. - et al.: Magnetic Heating by Cobalt Ferrite Nanoparticles In: Nanotechnology. 2007, vol. 34 (18), no. 345704, p. 1-7. ISSN 0957-4484.

2006

Tomek, J. - Platil, A. - Ripka, P. - Kašpar, P.: Application of Fluxgate Gradiometer in Magnetopneumography In: Sensors and Actuators. 2006, vol. 132, no. 1, p. 214-217. ISSN 0924-4247.

Včelák, J. - Ripka, P. - Platil, A. - Kubík, J. - Kašpar, P.: Errors of AMR Compass and Methods of their Compensation In: Sensors and Actuators. 2006, vol. 2006, no. 129, p. 53-57. ISSN 0924-4247.

2005

Včelák, J. - Ripka, P. - Kubík, J. - Platil, A. - Kašpar, P.: AMR Navigation Systems and Methods of their Calibration In: Sensors and Actuators. 2005, vol. 2005, no. 123/124, p. 122-128. ISSN 0924-4247.

Vopálenský, M. - Platil, A. - Kašpar, P.: Wattmeter with AMR Sensor In: Sensors and Actuators. 2005, vol. 2005, no. 123/124, p. 303-307. ISSN 0924-4247.

2003

Platil, A. - Ripka, P. - Kašpar, P. - Roztočil, J.: Sampling Measurements with Digital Hysteresisgraph In: Journal of Magnetism and Magnetic Materials. 2003, no. 254-255, p. 108-110. ISSN 0304-8853.

Ripka, P. - Platil, A. - Kašpar, P. - Tipek, A. - Malátek, M. - et al.: Permalloy GMI Sensor In: Journal of Magnetism and Magnetic Materials. 2003, no. 254-255, p. 633-635. ISSN 0304-8853.

1998

Ripka, P. - Kašpar, P.: Portable Fluxgate Magnetometer In: Sensors and Actuators. 1998, vol. 3, no. 68, p. 286-289. ISSN 0924-4247.

1993

Ripka, P. - Draxler, K. - Kašpar, P.: Race-track Fluxgate Gradiometer In: Electronics Letters. 1993, vol. 29, no. 13, p. 1193-1194. ISSN 0013-5194.


Papers in Other and Online Journals
1999

Kašpar, P. - Ripka, P.: Magnetic Shielding of Computer Monitors In: Journal of Electrical Engineering. 1999, vol. 50, no. 8/S, p. 79-81. ISSN 0013-578X.

Kejík, P. - Ripka, P. - Kašpar, P. - Draxler, K.: Magnetic Shielding of Precise DC Current Clamp In: Journal of Electrical Engineering. 1999, vol. 50, no. 8/S, p. 93-95. ISSN 0013-578X.

Platil, A. - Roztočil, J. - Kašpar, P. - Ripka, P.: AC Digital Hysteresisgraph In: Journal of Electrical Engineering. 1999, vol. 50, no. 8/S, p. 56-59. ISSN 0013-578X.

Ripka, P. - Navrátil, P. - Kašpar, P. - Švábová, K.: Magnetic Properties of the Industrial Dust In: Journal of Electrical Engineering. 1999, vol. 50, no. 8/S, p. 72-74. ISSN 0013-578X.

Ripka, P. - Tipek, A. - Kašpar, P. - Platil, A.: Calibration and Stability of the Fluxgate Gradiometer In: Journal of Electrical Engineering. 1999, vol. 50, no. 8/S, p. 44-46. ISSN 0013-578X.

1994

Draxler, K. - Ripka, P. - Kašpar, P.: Measurement of AC Permeability of Toroidal Samples In: Journal of Electrical Engineering. 1994, vol. 45, no. 2, p. 24-25. ISSN 0013-578X.

Hejtmanová, D. - Draxler, K. - Ripka, P. - Kašpar, P.: DC Hysteresigraph In: Journal of Electrical Engineering. 1994, vol. 45, no. 2, p. 73-74. ISSN 0013-578X.

Kahoun, T. - Draxler, K. - Kašpar, P.: The Effect of Complex Permeability on the Current Transformer Error In: Journal of Electrical Engineering. 1994, vol. 45, no. 8, p. 39-41. ISSN 0013-578X.

Kašpar, P. - Ripka, P. - Draxler, K.: Measurement of DC Magnetic Pollution In: Journal of Electrical Engineering. 1994, vol. 45, no. 2, p. 119-120. ISSN 0013-578X.

Roztočil, J. - Ripka, P. - Kašpar, P.: Software for Magnetic Measurements In: Journal of Electrical Engineering. 1994, vol. 45, no. 8, p. 68-69. ISSN 0013-578X.


Books, Book Chapter and Lecture Notes
2004

Kašpar, P. - Draxler, K. - Haasz, V. - Hejtmanová, D. - Holub, J. - et al.: Elektrická měření. Návody k laboratorním cvičením 1. vyd. Praha: ČVUT, 2004. 120 s. ISBN 80-01-03042-3.

2001

Hejtmanová, D. - Draxler, K. - Kašpar, P. - Šimůnek, M.: Elektrická měření. Laboratorní cvičení 2. vyd. Praha: ČVUT, 2001. 137 s. ISBN 80-01-02289-7.

1996

Hejtmanová, D. - Kašpar, P. - Draxler, K. - Šimůnek, M.: Elektrická měření. Laboratorní cvičení 1. vyd. Praha: ČVUT, 1996. 120 s. ISBN 80-01-01442-8.

1994

Draxler, K. - Kašpar, P. - Ripka, P.: Magnetické prvky a měření Praha: ČVUT, 1994. 276 s. ISBN 80-01-01080-5.