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Olen nõus

Jaan Ojarand

https://etis.ee/CV/Jaan_Ojarand/est
24.11.1951
jaan.ojarand@taltech.ee

Teenistuskäik

Töökohad ja ametid
01.12.2019–...   
Tallinna Tehnikaülikool, Infotehnoloogia teaduskond, Thomas Johann Seebecki elektroonikainstituut, Vanemteadur (1,00)
01.01.2007–...   
Mikrotehnika OÜ,juhataja
01.09.2016–30.11.2019   
Tallinna Tehnikaülikool, Infotehnoloogia teaduskond, Thomas Johann Seebecki elektroonikainstituut, sihtrahastusega vanemteadur (1,00)
01.02.2016–31.08.2016   
Tallinna Tehnikaülikool, Infotehnoloogia teaduskond, Thomas Johann Seebecki elektroonikainstituut, vaneminsener (0,50)
01.02.2016–31.08.2016   
ELIKO Tehnoloogia Arenduskeskus OÜ, Vanemteadur (0,50)
2007–31.01.2016   
ELIKO Tehnoloogia Arenduskeskus OÜ, Vanemteadur (1,00)
01.01.1993–31.12.2007   
Mikrotehnika OÜ, tehnikadirektor, juhataja
01.01.1986–31.12.1993   
TA Küberneetika Instituudi Erikonstrueerimisbüroo (EKTA), grupijuht
01.01.1983–31.12.1986   
TA Küberneetika Instituudi Erikonstrueerimisbüroo (EKTA), juhtiv konstruktor
01.01.1978–31.12.1983   
TA Küberneetika Instituudi Erikonstrueerimisbüroo (EKTA), insener-konstruktor
 
 
Haridustee
2008–2012   
Tallinna Tehnikaülikool, doktorant
1974–1980   
Tallinna Polütehniline Instituut, automaatika ja telemehaanika eriala
1967–1971   
Tallinna Polütehnikum, keskeriharidus raadioaparatuuri tootmise erialal
 
 
Teadusorganisatsiooniline ja -administratiivne tegevus
1995−...   
IEEE liige, vanemliige alates 2018
 
 
Loometöö
Uurimistöö elektriliste mõõtmiste, signaalitöötluse ja skeemitehnika valdkondades.
 
 
Lisainfo
Juhendan jooksvalt kraadiõppureid ja konsulteerin kolleege oma tegevusvaldkonnas, pean loenguid ja juhendan praktikume magistriõppes
Lektor IEE1560, Raadoisageduslik elektroonika, 6 EAP
** Järgmiste ajakirjade retsensent:
- IEEE Access (IEEE)
- Applied Sciences (MDPI)
- Physiological Measururement (IOP Publishing)
- Sensors (MDPI)
- Journal of Sensors (Hindawi)
- IEEE Transactions on Power Electronics (IEEE)

Kvalifikatsioon

Teaduskraadid
Jaan Ojarand, doktorikraad, 2012, (juh) Mart Min; Uwe Pliquett, Wideband Excitation Signals for Fast Impedance Spectroscopy of Biological Objects (Lairiba ergutussignaalid bioloogiliste objektide kiiretoimelise bioimpedants-spektroskoopia jaoks), Tallinna Tehnikaülikool, Infotehnoloogia teaduskond, Thomas Johann Seebecki elektroonikainstituut.
 
 
Teaduspreemiad ja tunnustused
1988, Jaan Ojarand, ENSV riiklik preemia teaduse ja tehnika alal
 
 
Teadustöö põhisuunad
ETIS KLASSIFIKAATOR: 4. Loodusteadused ja tehnika; 4.7. Info- ja kommunikatsioonitehnoloogia; CERCS KLASSIFIKAATOR: T121 Signaalitöötlus ; TÄPSUSTUS: Ainete iseloomustamine elektriliste ergutussignaalide abil. Mõõtmise meetodid, sensorid ja skeemitehnika, Raadiosageduslik elektroonika ja signaalitöötlus..
 
 
Lisainfo
Doktorandi semester välismaal: Institut für Bioprozess-und Analysemesstechnik (IBA), Saksamaa, Heilbad Heiligenstadt www.iba-heiligenstadt.de. 28.02.2010 - 31.08.2010.

Jooksvad projektid

Lõppenud projektid

Publikatsioonid

Klass
Aasta
Publikatsioon
 
1.1.
2019
Ojarand, Jaan; Min, Mart; Koel, Ants (2019). Multichannel Electrical Impedance Spectroscopy Analyzer with Microfluidic Sensors. Sensors, 19(8) (1891).10.3390/s19081891.
1.1.
2018
Ojarand, J.; Min, M. (2018). On the selection of excitation signals for the fast spectroscopy of electrical bioimpedance. Journal of Electrical Bioimpedance, 9 (1), 133−141.10.2478/joeb-2018-0018.
3.1.
2018
Ojarand, J.; Land, R.; Min, M.; Rist, M. (2018). How many frequencies to use in electrical bioimpedance measurements. In: O. Kanoun (Ed.). Impedance Spectroscopy. Advanced Applications: Battery Research, Bioimpedance, System Design (161−168). Berlin/: Walter de Gruyter GmbH.10.1515/9783110558920-016.
3.1.
2018
Ojarand, J.; Ehrminger, R.; Min, M.; Koel, A. (2018). Compact Multichannel Device for Differential Impedance Spectroscopy of Microfluidic Sensors. BEC 2018: 16th biennial Baltic Electronics Conference : proceedings of the 16th biennial Baltic Electronics Conference : Tallinn University of Technology, October 8-10, Tallinn, Estonia: 16th Biennial Baltic Electronics Conference (BEC), Tallinn, 8-10 Oct. 2018. IEEE,.10.1109/BEC.2018.8600955.
3.1.
2018
Metshein, M.; Annus, P.; Land, R.; Krivosei, A.; Ojarand, J.; Aabloo, A.; Min, M. (2018). Variation of Cardiac and Respiratory Waveform on Human Thorax in the Case of Inductive Coupling. IFMBE Proceedings, 65: Joint Conference of European Medical and Biological Engineering Conference (EMBEC) and Nordic-Baltic Conference on Biomedical Engineering and Medical Physics (NBC) (EMBEC2017), Tampere, Finland, 11-15 June 2017. Ed. Eskola H., Väisänen O., Viik J., Hyttinen J. Singapore, 671−674. (65). DOI: 10.1007/978-981-10-5122-7_168.
1.1.
2017
Ojarand, J.; Min, M. (2017). Recent Advances in Crest Factor Minimization of Multisine. Electronics and Electrical Engineering, 23 (2), 59−62.10.5755/j01.eie.23.2.18001.
3.1.
2017
Ojarand, J.; Min, M. (2017). Controllable Limiter of Signal Amplitudes for Bioimpedance Measurements. IFMBE Proceedings, 65: Joint Conference of the European Medical and Biological Engineering Conference (EMBEC) and the Nordic-Baltic Conference on Biomedical Engineering and Medical Physics (NBC), Tampere, Finland, June 2017. Ed. Eskola,H.;Väisanen O.;Viik,J.;Hyttinen,J. Singapore: Springer Nature, 920−923. DOI: 10.1007/978-981-10-5122-7_230.
3.1.
2017
Martens, O.; Min, M. ; Land, R. ; Ojarand, J. ; Rist, M. (2017). Phase-increment sampling in chirp signal based impedance measurements. 2017 International Conference on Sampling Theory and Applications (SampTA),: Tallinn, 2017, July 3-7. IEEE, 604-608.10.1109/SAMPTA.2017.8024393.
3.1.
2016
Ojarand,J;Rist,M.;Min,M. (2016). Comparison of Excitation Signals and Methods for a Wideband Bioimpedance Measurement. 2016 IEEE International Instrumentation and Measurement Technology Conference Proceedings: 2016 IEEE International Instrumentation and Measurement Technology Conference (I2MTC 2016), Taipei, Taiwan, May 23-26. Hoboken, NJ, USA: IEEE Conference Publications, 1291−1296.10.1109/I2MTC.2016.7520555.
5.2.
2016
Ojarand, J.; Land, R.; Min, M.; Rist, M. (2016). How Many Frequencies to Use in Electrical Bioimpedance Measurement? 24−25.
5.2.
2016
Tamas Pardy; Natalja Sleptsuk; Mart Min; Jaan Ojarand; Triin Lakspere; Kaia Palm (2016). Rapid electrochemical impedance spectroscopy for protein detection in Lab-on-a-Chip devices. In: ePosters. Lab-on-a-Chip & Microfluidics 2016. ePosters.
3.1.
2015
Rist, Marek; Reidla, Marko; Land, Raul; Parve, Toomas; Märtens, Olev; Annus, Paul; Ojarand, Jaan; Min, Mart (2015). Modular System for Spectral Analysis of Time-Variant Impedances. 858 IFMBE Proceedings 45, 45: 6th European Conference of the International Federation for Medical and Biological Engineering (MBEC 2014), Dubrovnik, 7-11 September, 2014. Ed. I. Lacković and D. Vasić. Heidelberg: Springer Heidelberg, 858−861. DOI: 10.1007/978-3-319-11128-5_213.
3.1.
2015
Ojarand, J.; Rist, M.; Min, M. (2015). Enhanced Optimization of the Wideband Excitation Signal for a Bioimpedance Measurement. 2015 IEEE International Instrumentation and Measurement Technology Conference Proceedings: 2015 IEEE International Instrumentation and Measurement Technology Conference (I2MTC 2015), Pisa, Italy, May 11-14, 2015. Hoboken, NJ, USA: IEE Conference Publications, 1801−1806.
3.2.
2015
Ojarand, J.; Pille, S.; Min, M.; Land, R.; Oleitsuk, J. (2015). Magnetic Induction Sensor for the Respiration Monitoring. Proceedings of 10th International Conference on Bioelectromagnetism (ICBEM2015): 10th International Conference on Bioelectromagnetism (ICBEM2015), Tallinn, Estonia 16.-18.6.2015.. International Society of Biolectromagnetism, 1−4.
1.1.
2014
Ojarand, J.; Min, M. (2014). Efficient Excitation Signals for the Fast Impedance Spectroscopy. Elektronika ir Elektrotechnika, 20 (5), 144−149.10.5755/j01.eee.20.5.7115.
1.1.
2014
Ojarand, J.; Min, M.; Annus, P. (2014). Crest factor optimization of the multisine waveform for bioimpedance spectroscopy. Physiological Measurement, 35 (6), 1019−1033. DOI: 10.1088/0967-3334/35/6/1019.
3.1.
2014
Ojarand, J.; Min, M.; Annus, P.; Gorev, M.; Ellervee, P. (2014). Optimization of Multisine Excitation for a Bioimpedance Measurement Device. 2014 IEEE International Instrumentation and Measurement Technology Conference Proceedings: 2014 IEEE International Instrumentation and Measurement Technology Conference (I2MTC 2014), Montevideo, Uruguay, May 12-15, 2014. Hoboken, NJ, USA: IEE Conference Publications, 829−832.
1.1.
2013
Ojarand, Jaan; Annus, Paul; Min, Mart (2013). Optimisation of multisine waveform for bio-impedance spectroscopy. Journal of Physics Conference Series, 434, 13−17. DOI: 10.1088/1742-6596/434/1/012030.
1.1.
2013
Ojarand, J.; Min, M. (2013). Simple and Efficient Excitation Signals for Fast Impedance Spectroscopy. Electronics and Electrical Engineering, 19 (2), 49−52.
3.1.
2013
Annus, P Land, R. Reidla, M.; Ojarand, J.; Mughal, Y.; Min, M. (2013). Simplified signal processing for impedance spectroscopy with spectrally sparse sequences. Journal of Physics: Conference Series, 434: XV. International Conference on Electrical Bio-Impedance (ICEBI), and XIV. Conference on Electrical Impedance Tomography (EIT) in Heilbad Heiligenstadt, Germany, April 22–25, 2013. IOP Publishing Ltd. DOI: 10.1088/1742-6596/434/1/012031.
3.1.
2012
Ojarand, J.; Land, R.; Min, M. (2012). Comparison of Spectrally Sparse Excitation Signals for Fast Bioimpedance Spectroscopy: In the context of cytometry. Proceedings of the 2012 IEEE International Symposium on Medical Measurements and Applications: 7th IEEE International Symposium MeMeA2012, Budapest, Hungary, May 18-19 2012. IEEE Conference Publications, 1−5.
3.1.
2012
Min, Mart; Ojarand, Jaan; Märtens, Olev; Paavle, Toivo; Land, Raul; Annus, Paul; Rist, Marek; Reidla, Marko; Parve, Toomas (2012). Binary Signals in Impedance Spectroscopy. In: Proceedings of the 2012 34th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2012) (1−4). . New Jersey: IEEE Conference Publications.
3.1.
2012
Ojarand, J.; Land, R.; Min, M. (2012). Comparison of Spectrally Sparse Excitation Signals for Fast Bioimpedance Spectroscopy. In the context of cytometry. Proceedings of the 7th International Workshop on Medical Measurements and Applications (MeMeA2012): 7th International Workshop on Medical Measurements and Applications (MeMeA2012): Budapest, Hungary, May 18-19, 2012, IEEE. , 214−218.
3.1.
2012
Annus, P.; Min, M.; Rist, M.; Ojarand, J.; Land, R. (2012). Current source considerations for broadband bioimpedance spectroscopy. In: Olfa Kanoun (Ed.). Lecture Notes on Impedance Spectroscopy: Measurement, Modeling and Applications (63−73). . London: Taylor & Francis.
3.2.
2012
Annus, P.; Land, R.; Min, M.; Ojarand, J. (2012). Simple Signals for System Identification. In: S. M. Salih (Ed.). Fourier Transform - Signal Processing (257−276). . InTech - Open Access Publisher .
3.1.
2011
Min, M.; Land, R.; Annus, P.; Ojarand, J. (2011). Chirp pulse excitation in the impedance spectroscopy of dynamic subjects - Signal modelling in time and frequency domain. In: Olfa Kanoun (Ed.). Lecture Notes on Impedance Spectroscopy: measurement, Modeling and Applications (79−82). . London: Taylor & Francis. (1).
3.1.
2011
Min, M.; Paavle, T.; Ojarand, J. (2011). Time-Frequency Analysis of Biological MatterUsing Short-Time Chirp Excitation. Proceedings of European Conference on Circuit Theory and Design 2011 (ECCTD'11): European Conference on Circuit Theory and Design 2011 (ECCTD'11), Linköping, Sweden, August 29-31, 2011. IEEE, 585−588.
3.1.
2011
Annus, P.; Min, M.; Ojarand, J.; Paavle, T.; Land, R.; Ellervee, P.; Parve, T. (2011). Multisine and Binary Multifrequency Waveforms in Impedance Spectrum Measurement - A Comparative Study. 5th European IFMBE MBEC 2011, Budapest, 14-18 Sept. , 1265−1268.
3.1.
2011
Ojarand, J.; Giannitsis, A.T.; Min, M.; Land, R. (2011). Front-end electronics for impedimetric microfluidic devices. 8068: SPIE Bioelectronics, Biomedical, and Bioinspired Systems V; and Nanotechnology, V, 18-20 April 2011, Prague, Czech Republic. Spie - International Society For Optical Engineering, 1−15.10.1117/12.886553.
1.1.
2010
Ojarand, J.; Annus, P.; Land, R.; Parve, T.; Min, M. (2010). Nonlinear Chirp Pulse Excitation for the Fast Impedance Spectroscopy. Electronics and Electrical Engineering, 4, 73−76.
3.1.
2010
Paavle, Toivo; Min, Mart; Ojarand, Jaan; Parve, Toomas (2010). Short-time chirp excitation for using in wideband characterization of objects:an overview. Proceedings of the 12th Biennial Baltic Electronics Conference BEC2010: Baltic Electronics Conference (BEC 2010), Tallinn, Estonia, October 4-6, 2010. Ed. Rang, Toomas; Ellervee, Peeter; Min, Mart. IEEE Operations Center, 253−256.
3.1.
2008
Annus, Paul; Min, Mart; Ojarand, Jaan (2008). Shortened square wave waveforms in synchronous signal processing. 2008 IEEE International Instrumentation and Measurement Technology Conference Proceedings: 2008 IEEE International Instrumentation and Measurement Technology Conference (I2MTC 2008), 12-15 May 2008, Victoria, British Columbia, Canada, 2008. , 1259−1262.
6.3.
2007
Ojarand, Jaan; Kuusik, Alar (2007). Lühiülevaade RFID standarditest. A & A : Arvutustehnika ja Andmetöötlus, 4, 47−53.

Tööstusomand

19.11.2020

Jaan Ojarand

https://etis.ee/CV/Jaan_Ojarand/eng
24.11.1951
jaan.ojarand@taltech.ee

Career

Institutions and positions
01.12.2019–...   
Tallinn University of Technology , School of Information Technologies, Thomas Johann Seebeck Department of Electronics, Senior Researcher (1,00)
01.01.2007–...   
Mikrotehnika PLC, chairman
01.09.2016–30.11.2019   
Tallinn University of Technology , School of Information Technologies, Thomas Johann Seebeck Department of Electronics, Senior Researcher (1,00)
01.02.2016–31.08.2016   
Tallinn University of Technology , School of Information Technologies, Thomas Johann Seebeck Department of Electronics, senior engineer (0,50)
01.02.2016–31.08.2016   
ELIKO Competence Centre in Electronics-, Info- and Communication Technologies, Senior Researcher (0,50)
2007–31.01.2016   
ELIKO Competence Centre in Electronics-, Info- and Communication Technologies, Senior researcher (1,00)
01.01.1993–31.12.2007   
Mikrotehnika PLC, technical director, chairman
01.01.1986–31.12.1993   
Design Bureau of the Institute of Cybernetics (EKTA), research group leader
01.01.1983–31.12.1986   
Design Bureau of the Institute of Cybernetics (EKTA), project manager
01.01.1978–31.12.1983   
Design Bureau of the Institute of Cybernetics (EKTA), design engineer
 
 
Education
2008–2012   
Tallinn University of Technology, PhD student
1974–1980   
Diploma engineer studies in automation and telecommunication at Tallinn University of Technology
1967–1971   
Technician studies in radio technic at Tallinn Polytechnicum
 
 
R&D related managerial and administrative work
1995−...   
IEEE Member since 1993, Senior Member since 2018
 
 
Creative work
Research in fields of electrical measurements, signal processing, and electronic circuit design.
 
 
Additional information
Consulting students and researchers, lectures and labs in master's studies
Lecturer IEE1560 RF Electronics, 6EAP
** Reviewer for the following journals
- IEEE Access (IEEE)
- Applied Sciences (MDPI)
- Physiological Measururement (IOP Publishing)
- Sensors (MDPI)
- Journal of Sensors (Hindawi)
- IEEE Transactions on Power Electronics (IEEE)

Qualifications

Academic degrees
Jaan Ojarand, Doctor's Degree, 2012, (sup) Mart Min; Uwe Pliquett, Wideband Excitation Signals for Fast Impedance Spectroscopy of Biological Objects, Tallinn University of Technology School of Information Technologies, Thomas Johann Seebeck Department of Electronics.
 
 
Honours & awards
1988, Jaan Ojarand, Estonian state award in science and technology
 
 
Fields of research
ETIS CLASSIFICATION: 4. Natural Sciences and Engineering; 4.7. Telecommunications; CERCS CLASSIFICATION: T121 Signal processing ; SPECIFICATION: Electrical excitation based characterization of substances. Methods of measurement , sensors and circuitry. RF electronics and signal processing.
 
 
Additional information
Study semester abroad: Institut für Bioprozess-und Analysemesstechnik (IBA), Germany, Heilbad Heiligenstadt www.iba-heiligenstadt.de. 28.02.2010 - 31.08.2010.

Projects in progress

Completed projects

Publications

Category
Year
Publication
 
1.1.
2019
Ojarand, Jaan; Min, Mart; Koel, Ants (2019). Multichannel Electrical Impedance Spectroscopy Analyzer with Microfluidic Sensors. Sensors, 19(8) (1891).10.3390/s19081891.
1.1.
2018
Ojarand, J.; Min, M. (2018). On the selection of excitation signals for the fast spectroscopy of electrical bioimpedance. Journal of Electrical Bioimpedance, 9 (1), 133−141.10.2478/joeb-2018-0018.
3.1.
2018
Ojarand, J.; Land, R.; Min, M.; Rist, M. (2018). How many frequencies to use in electrical bioimpedance measurements. In: O. Kanoun (Ed.). Impedance Spectroscopy. Advanced Applications: Battery Research, Bioimpedance, System Design (161−168). Berlin/: Walter de Gruyter GmbH.10.1515/9783110558920-016.
3.1.
2018
Ojarand, J.; Ehrminger, R.; Min, M.; Koel, A. (2018). Compact Multichannel Device for Differential Impedance Spectroscopy of Microfluidic Sensors. BEC 2018: 16th biennial Baltic Electronics Conference : proceedings of the 16th biennial Baltic Electronics Conference : Tallinn University of Technology, October 8-10, Tallinn, Estonia: 16th Biennial Baltic Electronics Conference (BEC), Tallinn, 8-10 Oct. 2018. IEEE,.10.1109/BEC.2018.8600955.
3.1.
2018
Metshein, M.; Annus, P.; Land, R.; Krivosei, A.; Ojarand, J.; Aabloo, A.; Min, M. (2018). Variation of Cardiac and Respiratory Waveform on Human Thorax in the Case of Inductive Coupling. IFMBE Proceedings, 65: Joint Conference of European Medical and Biological Engineering Conference (EMBEC) and Nordic-Baltic Conference on Biomedical Engineering and Medical Physics (NBC) (EMBEC2017), Tampere, Finland, 11-15 June 2017. Ed. Eskola H., Väisänen O., Viik J., Hyttinen J. Singapore, 671−674. (65). DOI: 10.1007/978-981-10-5122-7_168.
1.1.
2017
Ojarand, J.; Min, M. (2017). Recent Advances in Crest Factor Minimization of Multisine. Electronics and Electrical Engineering, 23 (2), 59−62.10.5755/j01.eie.23.2.18001.
3.1.
2017
Ojarand, J.; Min, M. (2017). Controllable Limiter of Signal Amplitudes for Bioimpedance Measurements. IFMBE Proceedings, 65: Joint Conference of the European Medical and Biological Engineering Conference (EMBEC) and the Nordic-Baltic Conference on Biomedical Engineering and Medical Physics (NBC), Tampere, Finland, June 2017. Ed. Eskola,H.;Väisanen O.;Viik,J.;Hyttinen,J. Singapore: Springer Nature, 920−923. DOI: 10.1007/978-981-10-5122-7_230.
3.1.
2017
Martens, O.; Min, M. ; Land, R. ; Ojarand, J. ; Rist, M. (2017). Phase-increment sampling in chirp signal based impedance measurements. 2017 International Conference on Sampling Theory and Applications (SampTA),: Tallinn, 2017, July 3-7. IEEE, 604-608.10.1109/SAMPTA.2017.8024393.
3.1.
2016
Ojarand,J;Rist,M.;Min,M. (2016). Comparison of Excitation Signals and Methods for a Wideband Bioimpedance Measurement. 2016 IEEE International Instrumentation and Measurement Technology Conference Proceedings: 2016 IEEE International Instrumentation and Measurement Technology Conference (I2MTC 2016), Taipei, Taiwan, May 23-26. Hoboken, NJ, USA: IEEE Conference Publications, 1291−1296.10.1109/I2MTC.2016.7520555.
5.2.
2016
Ojarand, J.; Land, R.; Min, M.; Rist, M. (2016). How Many Frequencies to Use in Electrical Bioimpedance Measurement? 24−25.
5.2.
2016
Tamas Pardy; Natalja Sleptsuk; Mart Min; Jaan Ojarand; Triin Lakspere; Kaia Palm (2016). Rapid electrochemical impedance spectroscopy for protein detection in Lab-on-a-Chip devices. In: ePosters. Lab-on-a-Chip & Microfluidics 2016. ePosters.
3.1.
2015
Rist, Marek; Reidla, Marko; Land, Raul; Parve, Toomas; Märtens, Olev; Annus, Paul; Ojarand, Jaan; Min, Mart (2015). Modular System for Spectral Analysis of Time-Variant Impedances. 858 IFMBE Proceedings 45, 45: 6th European Conference of the International Federation for Medical and Biological Engineering (MBEC 2014), Dubrovnik, 7-11 September, 2014. Ed. I. Lacković and D. Vasić. Heidelberg: Springer Heidelberg, 858−861. DOI: 10.1007/978-3-319-11128-5_213.
3.1.
2015
Ojarand, J.; Rist, M.; Min, M. (2015). Enhanced Optimization of the Wideband Excitation Signal for a Bioimpedance Measurement. 2015 IEEE International Instrumentation and Measurement Technology Conference Proceedings: 2015 IEEE International Instrumentation and Measurement Technology Conference (I2MTC 2015), Pisa, Italy, May 11-14, 2015. Hoboken, NJ, USA: IEE Conference Publications, 1801−1806.
3.2.
2015
Ojarand, J.; Pille, S.; Min, M.; Land, R.; Oleitsuk, J. (2015). Magnetic Induction Sensor for the Respiration Monitoring. Proceedings of 10th International Conference on Bioelectromagnetism (ICBEM2015): 10th International Conference on Bioelectromagnetism (ICBEM2015), Tallinn, Estonia 16.-18.6.2015.. International Society of Biolectromagnetism, 1−4.
1.1.
2014
Ojarand, J.; Min, M. (2014). Efficient Excitation Signals for the Fast Impedance Spectroscopy. Elektronika ir Elektrotechnika, 20 (5), 144−149.10.5755/j01.eee.20.5.7115.
1.1.
2014
Ojarand, J.; Min, M.; Annus, P. (2014). Crest factor optimization of the multisine waveform for bioimpedance spectroscopy. Physiological Measurement, 35 (6), 1019−1033. DOI: 10.1088/0967-3334/35/6/1019.
3.1.
2014
Ojarand, J.; Min, M.; Annus, P.; Gorev, M.; Ellervee, P. (2014). Optimization of Multisine Excitation for a Bioimpedance Measurement Device. 2014 IEEE International Instrumentation and Measurement Technology Conference Proceedings: 2014 IEEE International Instrumentation and Measurement Technology Conference (I2MTC 2014), Montevideo, Uruguay, May 12-15, 2014. Hoboken, NJ, USA: IEE Conference Publications, 829−832.
1.1.
2013
Ojarand, Jaan; Annus, Paul; Min, Mart (2013). Optimisation of multisine waveform for bio-impedance spectroscopy. Journal of Physics Conference Series, 434, 13−17. DOI: 10.1088/1742-6596/434/1/012030.
1.1.
2013
Ojarand, J.; Min, M. (2013). Simple and Efficient Excitation Signals for Fast Impedance Spectroscopy. Electronics and Electrical Engineering, 19 (2), 49−52.
3.1.
2013
Annus, P Land, R. Reidla, M.; Ojarand, J.; Mughal, Y.; Min, M. (2013). Simplified signal processing for impedance spectroscopy with spectrally sparse sequences. Journal of Physics: Conference Series, 434: XV. International Conference on Electrical Bio-Impedance (ICEBI), and XIV. Conference on Electrical Impedance Tomography (EIT) in Heilbad Heiligenstadt, Germany, April 22–25, 2013. IOP Publishing Ltd. DOI: 10.1088/1742-6596/434/1/012031.
3.1.
2012
Ojarand, J.; Land, R.; Min, M. (2012). Comparison of Spectrally Sparse Excitation Signals for Fast Bioimpedance Spectroscopy: In the context of cytometry. Proceedings of the 2012 IEEE International Symposium on Medical Measurements and Applications: 7th IEEE International Symposium MeMeA2012, Budapest, Hungary, May 18-19 2012. IEEE Conference Publications, 1−5.
3.1.
2012
Min, Mart; Ojarand, Jaan; Märtens, Olev; Paavle, Toivo; Land, Raul; Annus, Paul; Rist, Marek; Reidla, Marko; Parve, Toomas (2012). Binary Signals in Impedance Spectroscopy. In: Proceedings of the 2012 34th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2012) (1−4). . New Jersey: IEEE Conference Publications.
3.1.
2012
Ojarand, J.; Land, R.; Min, M. (2012). Comparison of Spectrally Sparse Excitation Signals for Fast Bioimpedance Spectroscopy. In the context of cytometry. Proceedings of the 7th International Workshop on Medical Measurements and Applications (MeMeA2012): 7th International Workshop on Medical Measurements and Applications (MeMeA2012): Budapest, Hungary, May 18-19, 2012, IEEE. , 214−218.
3.1.
2012
Annus, P.; Min, M.; Rist, M.; Ojarand, J.; Land, R. (2012). Current source considerations for broadband bioimpedance spectroscopy. In: Olfa Kanoun (Ed.). Lecture Notes on Impedance Spectroscopy: Measurement, Modeling and Applications (63−73). . London: Taylor & Francis.
3.2.
2012
Annus, P.; Land, R.; Min, M.; Ojarand, J. (2012). Simple Signals for System Identification. In: S. M. Salih (Ed.). Fourier Transform - Signal Processing (257−276). . InTech - Open Access Publisher .
3.1.
2011
Min, M.; Land, R.; Annus, P.; Ojarand, J. (2011). Chirp pulse excitation in the impedance spectroscopy of dynamic subjects - Signal modelling in time and frequency domain. In: Olfa Kanoun (Ed.). Lecture Notes on Impedance Spectroscopy: measurement, Modeling and Applications (79−82). . London: Taylor & Francis. (1).
3.1.
2011
Min, M.; Paavle, T.; Ojarand, J. (2011). Time-Frequency Analysis of Biological MatterUsing Short-Time Chirp Excitation. Proceedings of European Conference on Circuit Theory and Design 2011 (ECCTD'11): European Conference on Circuit Theory and Design 2011 (ECCTD'11), Linköping, Sweden, August 29-31, 2011. IEEE, 585−588.
3.1.
2011
Annus, P.; Min, M.; Ojarand, J.; Paavle, T.; Land, R.; Ellervee, P.; Parve, T. (2011). Multisine and Binary Multifrequency Waveforms in Impedance Spectrum Measurement - A Comparative Study. 5th European IFMBE MBEC 2011, Budapest, 14-18 Sept. , 1265−1268.
3.1.
2011
Ojarand, J.; Giannitsis, A.T.; Min, M.; Land, R. (2011). Front-end electronics for impedimetric microfluidic devices. 8068: SPIE Bioelectronics, Biomedical, and Bioinspired Systems V; and Nanotechnology, V, 18-20 April 2011, Prague, Czech Republic. Spie - International Society For Optical Engineering, 1−15.10.1117/12.886553.
1.1.
2010
Ojarand, J.; Annus, P.; Land, R.; Parve, T.; Min, M. (2010). Nonlinear Chirp Pulse Excitation for the Fast Impedance Spectroscopy. Electronics and Electrical Engineering, 4, 73−76.
3.1.
2010
Paavle, Toivo; Min, Mart; Ojarand, Jaan; Parve, Toomas (2010). Short-time chirp excitation for using in wideband characterization of objects:an overview. Proceedings of the 12th Biennial Baltic Electronics Conference BEC2010: Baltic Electronics Conference (BEC 2010), Tallinn, Estonia, October 4-6, 2010. Ed. Rang, Toomas; Ellervee, Peeter; Min, Mart. IEEE Operations Center, 253−256.
3.1.
2008
Annus, Paul; Min, Mart; Ojarand, Jaan (2008). Shortened square wave waveforms in synchronous signal processing. 2008 IEEE International Instrumentation and Measurement Technology Conference Proceedings: 2008 IEEE International Instrumentation and Measurement Technology Conference (I2MTC 2008), 12-15 May 2008, Victoria, British Columbia, Canada, 2008. , 1259−1262.
6.3.
2007
Ojarand, Jaan; Kuusik, Alar (2007). Lühiülevaade RFID standarditest [An Intoduction to RFID Standards]. A & A : Arvutustehnika ja Andmetöötlus, 4, 47−53.

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19.11.2020

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