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Work and Membership

• Researcher ... Planetary Sciences

• Fellow, IETE

• Fellow, IEI

Research Laboratory

• Interplanetary Dust Science Laboratory

• Planetary Atmospheric Science Laboratory

Research and Interest Areas

• Interplanetary Dust Science:

  • Modelling, Instrumentation and Data Analysis for Mars, Venus and Inner Solar System

• Planetary Lightning

  • Modelling, Instrumentation and Data Analysis for Mars and Mars

• Lunar Surface Charging and Dust Levitation ... Dusty Plasma

• Planetary Remote Sensing for Moon... MW/VIS/IR

• In-situ Planetary Surface Science

• Wireless Sensor Network, Wireless Communication, Signal/Image Processing, RF/MW

• Sensor Development, Astrobiology

• Spectroscopy ... Impedance, MW, XRF

• SMM/THz/FIR ... Schottky Mixer, QUasi-Optics, Chirp Transform Spectrometer, Wavelet/Chirplet Analysis

Ph. D. Courses Offered

• 'Mathematical and Numeraical Methods' to JRF, PRL, 2012

• Part of 'Advanced Instrumentation' to JRF, PRL, 2013

• 'Planetary Atmosphere' to JRF, PRL, 2017

• 'Research II: Planetary Sciences' to JRF, PRL, 2017

• 'Isotopes in Planetary Sciences' to JRF, PRL, 2018

• Part of 'Research I: An Introduction to Planetary Science' to JRF, PRL, 2018

Publications

Peer Reviewed Journal

1. J. P. Pabari, S. Nambiar, V. Shah and Anil Bhardwaj, "Lunar Regolith and Water Ice Escape due to Micrometeorite Bombardment", Icarus, 338, 113510, 2020. DOI: https://doi.org/10.1016/j.icarus.2019.113510

2. S. A. Haider, J. P. Pabari, J. Masoom and S. Y. Shah, "Schumann resonance frequency and conductivity in the nighttime ionosphere of Mars: A source for lightning", Advances in Space Research, Elsevier, Vol. 63, Issue 7, pp. 2260-2266, 1 April 2019. DOI: https://doi.org/10.1016/j.asr.2018.12.006

3. J. P. Pabari, S. A. Haider, B. M. Pandya, R. K. Singh, A. Kumar, D. K. Patel, A. Bogavelly, "Orbital altitude dust at Mars, its implication and a prototype for its detection", Planetary and Space Science, Elsevier, Vol. 161, 2018, pp. 68-75. DOI: https://doi.org/10.1016/j.pss.2018.06.008

4. J. P. Pabari, "Detection of dust around Mars and its implications", Current Science , Vol. 113, No. 11, December 2017, pp. 2080-2084.

5. P. Dharsandia, J. Pabari and C. Patel, "Investigation of orbital evolution of interplanetary dust particles originating from Kupier belt and Asteroid belt objects", Journal of Information, Knowledge and Research in Electronics and Communication Engineering, Vol. 4, Issue 2, October 2017, pp. 1512-1516.

6. J. P. Pabari and P. J. Bhalodi, "Estimation of micrometeorites and satellite dust flux surrounding Mars in the light of MAVEN results", Icarus, Elsevier, Vol. 288, May 2017, pp. 1-9. DOI: http://dx.doi.org/10.1016/j.icarus.2017.01.023

7. J. P. Pabari, "Dependence of lunar mare microwave brightness temperature on FeO and TiO2", Planetary and Space Science, Elsevier, Vol. 132, November 2016, pp. 1-12. DOI: http://dx.doi.org/10.1016/j.pss.2016.08.008

8. D. Patel, J. Pabari and N. Bhatt, "Comparative Study of Impact Ionization Dust Detectors", International Journal for Scientific Research & Development, Vol. 4, Issue 3, May 2016, p. 927-930.

9. J. P. Pabari and D. Banerjee, "Levitation of charged dust grains and its implications in lunar environment", Current Science, Current Science Association in collaboration with Indian Academy of Sciences, Vol. 110, No. 10, 25, May 2016, pp. 1984-1989.

10. J. P. Pabari, "Dust in Solar System", PLANEX Newsletter (ISSN: 2320-7108), Physical Research Laboratory, Ahmedabad, Vol. 5, Issue 3, July 2015, pp. 20-25.

11. V. Patel, J. Pabari and J. Patel, "Revisiting Lunar Water Ice Content Retrieval Using Lunar Remote Sensing Data", IOSR Journal of Electrical and Electronics Engineering, Vol. 9, Issue 3, 2014, pp. 14-18.

12. R. K. Panchal and J. P. Pabari, “Design of power amplifier and low noise amplifier for 2.4 GHz RF front end in wireless sensor network”, International Journal of Engineering Sciences Research, Vol. 4, Issue 2, 2013, pp. 851-858.

13. Pabari, J. P., Acharya, Y. B., Desai, U. B. and Merchant, S. N., "Concept of wireless sensor network for future in-situ exploration of lunar ice using wireless impedance sensor", Advances in Space Research, Elsevier, Vol. 52, Issue 2, 2013, pp. 321-331. DOI: https://doi.org/10.1016/j.asr.2012.09.006

14. V. M. Gohil, J. P. Pabari, S. R. Panchal and V. H. Nayak, "Effect of Electrode Resistance and Stray Capacitance on Measurement of Soil Properties", IOSR Journal of Engineering, Vol. 2, Issue 4, April 2012, pp. 837-843.

15. J. P. Pabari, Y. B. Acharya, U. B. Desai and S. N. Merchant, "Development of Impedance Based, Miniaturized Wireless Water Ice Sensor for Future Planetary Applications", IEEE Transactions on Instrumentation and Measurement, Vol. 61, Issue 2, February 2012, pp. 521-529. DOI: https://doi.org/10.1109/TIM.2011.2164292

16. Jayesh Pabari, Shrutisingh Yadav and Rajani Singh, "Microwave Detection of Soil Moisture using C-band Rectangular Waveguide", Sensors & Transducers Journal, International Frequency Sensor Association, Vol. 120, Issue 9, September 2010, pp. 134-141 (2008 e-Impact Factor: 207.767).

17. J. P. Pabari, Y. B. Acharya, U. B. Desai, S. N. Merchant and B. Gopalkrishnan, "Radio Frequency Modelling for Future Wireless Sensor Network on Surface of the Moon", International Journal of Communications, Network and System Sciences, Scientific Research Publication, Volume 3, Number 4, April 2010, pp. 395 - 401.

18. Pabari, Jayesh P., Acharya, Y. B. and Desai, U. B., "Investigation of Wireless Sensor Deployment Schemes for In-Situ Measurement of Water Ice near Lunar South Pole", Sensors & Transducers Journal, International Frequency Sensor Association, Vol. 111, Issue 12, December 2009, pp. 86 - 105 (2008 e-Impact Factor: 207.767).

19. Pabari, Jayesh P., Shah, A. B., Vadher, N. M., Shah, Vishal M. and Dubey, Ashish (2008) 'Investigations on groove design for modulating frequency response of SAW RAC chirp filter', International Journal of Electronics, T & F, 95:11, 1201-1208. DOI: https://doi.org/10.1080/00207210802389904

20. Pabari, Jayesh P. (2008), "Efficient extension of conventional low frequency filter bank spectrometer by implementation of high resolution Chirp Z signal processing", International Journal of Electronics, T & F, 95:10, 1073-1081. DOI: https://doi.org/10.1080/00207210802354825

Publications

Referred Technical Report

• J. P. Pabari, "Backend Electronics and Quasi-Optics for Submillimeter Heterodyne Spectroscopy of NO₂", PRL Technical Note, PRL-TN-2008-91, Physical Research Laboratory, Ahmedabad, September 2008.

• J. P. Pabari, "Submillimeter Schottky Mixer Optimisation and Biasing", PRL Technical Note, PRL-TN-2007-88, Physical Research Laboratory, Ahmedabad, March 2007.

• J. P. Pabari, "Chirp Transform Spectrometer Design For Submillimeter Wave Spectroscopy", PRL Technical Note, PRL-TN-2007-87, Physical Research Laboratory, Ahmedabad, December 2006.

Publications

National and International Conference

1. R. A. Hart, C. T. Russell, J. P. Pabari and T. L. Zhang, "Lightning generated whistlers at Venus: Statistics of Poynting Flux Estimates", ESPC-DPS Joint Meeting, Vol. 13, EPSC-DPS2019-77-1, 15-20 September 2019, Geneva, Switzerland.

2. A. D. Jadav, J. P. Pabari, and D. G. Kamdar, "Design of signal processing module for an impact ionization dust detector ", Intenational Conference on Intelligent Systems and Signal Processing , Vallabhvidyanagar, 2017, #SPCE06.

3. J. P. Pabari, P. J. Bhalodi and D. K. Patel, "Mars Orbit Dust Experiment (MODEX) for future Mars orbiter", 47th Lunar and Planetary Science Conference, The Woodlands, Texas, 21-25 March 2016, #1419.

4. S. Bose, S. Vijayan, R. K. Sinha, J. P. Pabari and D. Banerjee, "Thermal inertia estimation at Gale crater, Mars using Curiosity REMS data", mars", 19th National Space Science Symposium, Thiruvananthapuram, 9-12 February 2016.

5. J. P. Pabari, P. J. Bhalodi and D. K. Patel, "Supply rate, self-sustaining mechanism and life time of dust surrounding the mars", 19th National Space Science Symposium, Thiruvananthapuram, 9-12 February 2016.

6. J. P. Pabari, D. K. Patel and P. J. Bhalodi, "Prototype design of an orbiter based dust detector for future planetary mission", 19th National Space Science Symposium, Thiruvananthapuram, 9-12 February 2016.

7. S. Bose, S. Vijayan, R. K. Sinha, J. P. Pabari and D. Banerjee, "Estimation of thermal intertia at Gale crater, Mars using Curiosity REMS data", MOM Data Analysis Workshop, PRL, Ahmedabad, 4-5 September 2015.

8. J. P. Pabari and Team, "Mars Orbit Dust Experiment (MODEX) for Mars-2 Orbiter", MOM Data Analysis Workshop, PRL, Ahmedabad, 4-5 September 2015.

9. J. P. Pabari, D. Banerjee, A. Kanada, S. K. Goyal, A. Bhattacharya, P. Varma, A. Kumar and R. B. Upadhyay, "Moon Electrostatic Potential and Dust Analyser (MESDA) for future lunar mission", 46th Lunar and Planetary Science Conference, The Woodlands, Texas, 16-20 March 2015, #1167.

10. Jayesh P. Pabari, "Sub-surface and Atmospheric RADAR (SAR)", Poster Paper, Brainstorming Session on Mars Science and Exploration, 24-25 March 2011, PRL, Ahmedabad.

11. Jayesh P. Pabari and Y. B. Acharya, "Evaluation of Contact Type Impedance Sensor for Future Lunar Wireless Sensor Network", Poster Paper, 16th National Space Science Symposium, 24-27 February 2010, Department of Physics, Saurashtra University, Rajkot.

12. J. P. Pabari, Y. B. Acharya, U. B. Desai and S. N. Merchant, "Embedded Impedance Sensor Design for Future Lunar Wireless Sensor Network with 'Chirp' Type Perturbation Signal", Proceedings of International Conference on Signals Systems and Automation 2009, Vallabhvidyanagar, 28^th-29^th December 2009, pp. 144-147.

13. Dave, H., Pabari, J. P., Vadher, N. M., Shah, A. B., Dubey, A. and Shah, V., “High resolution chirp transform spectrometer”, The Joint 30th International Conference on Infrared and Millimeter Waves and 13th International Conference on Terahertz Electronics, Vol. 1, pp. 144-145, 19-23 September 2005.

14. Dave, H., Dubey, A., Singh, R. P., Pabari, J. P., Vadher, N. M., Shah, A. B., Thampi, S. and Shah, V., “Receiver development for 300-3000 GHz region”, The Joint 30th International Conference on Infrared and Millimeter Waves and 13th International Conference on Terahertz Electronics, Vol. 1, pp. 142-143, 19-23 September 2005.

15. Jayesh Pabari et. al., "High resolution IF spectrometer for submillimeter applications", Presented, XIX Gujarat Science Congress, Vallabhvidyanagar on 19^th February, 2005: IF_gujarat_science_congress.pdf.

16. Jayesh Pabari, Hemant Dave, R. P. Singh, Ashish Dubey, Satheesh Thampi, Vinay Kumar, N. M. Vadher and A. B. Shah, "Chirp transform spectrometer for SMM space applications", Poster Paper, 13th National Space Science Symposium, Kottayam, February 2004.

17. Pabari, J. P., Dave, H., Sinha, V., Balasubramaniyam, D., Shah, A. B., Dubey, A., Vadher, N. M., Shah, V., Thampi, S., Singh, R. P., Kumar, V., Kumar, A. and Pathak, D., “Chirp transform spectrometer development for submillimeter wave spectroscopy”, Proceedings of International Conference on Submillimeter Science and Technology, Ahmedabad, pp. 82-85, October 2004.

18. Jayesh Pabari, Hemant Dave, R. P. Singh, Ashish Dubey, Satheesh Thampi, Vinay Kumar, N. M. Vadher, and A. B. Shah, "High resolution chirp transform spectrometer for terahertz spectroscopy", Proceedings of 1st International Conference on Microwaves, Antenna, Propagation and Remote Sensing, Jodhpur, pp. 3.14-3.17, December, 2003. (WON YOUNG SCIENTIST AWARD FOR BEST PAPER)

19. Pabari, J. P., Dave, H., Doshi, U., Thakore, P. and Rupani, R., “Chirp transform spectrometer for heterodyne receiver system”, Proceedings on Sensor Technology, pp. 543-546, September 2002.

Publications

Book

• Jayesh Pabari, “Investigation of Wireless Sensor Network for Exploration of Lunar Ice-An In-Situ Approach towards Lunar Surface Science”, LAP Lambert Academic Publishing, AV Akademikerverlag GmbH & Co. KG, Germany, ISBN: 978-3-659-42643-8, 2013.

• J. P. Pabari, A. D. Jadav and U. Y. Kakaiya, "Design, implementation and testing of signal processing module for an impact ionization dust detector", In: Kher R., et al. (eds.) Proc. ISSP, Advances in Intelligent Systems and Computing, Vol 671. Springer, Singapore, 2018, pp. 15-24. (Book Chapter)

Invites Talks in Conferences and Talks at Universities

• "Recent Advances in Microwave Remote Sensing for Planetary Surface Study", An Invited Talk at STTP on "Recent Advances in RF and Microwave Engineering" at LDCE, Ahmedabad, 23rd November 2016.

• "Planetary Surface Study using Microwave Remote Sensing", An Invited Talk at Parul Institute of Engineering and Technology, Waghodia, 25th July 2016.

• "Research Avenues in Wireless Sensor Network", An Invited Talk during Research Week 2016 at GTU, Chandkheda, Ahmedabad, 21st April 2016.

• "How to detect dust above planetary surfaces?", An Invited Talk, 16th PLANEX WS, PRL, 7-10 March, 2016.

• "Wireless Sensor Network - Research Opportunities", An Invited Talk at SVIT, GTU, Vasad, 10th October 2015.

• "Wireless Sensor Network - Research Avenues", An Invited Talk at Nirma Institute of Technology, Nirma University, Ahmedabad, 7th October 2015.

• "Role of Electronics and Communication in Space Research", An Invited Talk delivered during 'Electronics and Communication Organization Day' at Nirma Institute of Technology, Nirma University, Ahmedabad, 19th August 2015.

• "Research in Wireless Sensor Network", An Invited Talk in a Workshop on 'Latest Research in Wireless Communication' at Shantilal Shah Engineering College, Bhavnagar, 21st July 2015.

• "Space Research Instrumentation for Planetary Mission", An Invited Talk during Research Week 2015 at GTU, Chandkheda, Ahmedabad, 24th April 2015.

• "Space Research and Instrumentation", An Invited Talk delivered at Parul Institute of Engineering and Technology, Waghodia, 4th February 2015.

• "Space Research and Instrumentation", National Science Day Talk delivered at Navyug Vidyalaya, Porbandar, 31st January 2015.

• "Microwave Remote Sensing of Planetary Surfaces", An Invited Talk delivered at A. D. Patel Institute of Technology, Vitthal Udyognagar, 15th October 2014.

• "Role of Electronics and Communication in Space Research", An Invited Talk delivered at Venus International College of Technology, Kalol, 29th September 2014.

• "Designing Transmitter and Receiver in Communication System", An Invited Talk delivered at Parul Institute of Engineering and Technology, Waghodia, 22nd March 2014.

• "Application of Wireless Sensor Network for Planetary Surface Science", An Invited Talk delivered during STTP on 'DSP and Its Application', Parul Institute of Engineering and Technology, Waghodia, 17th December 2013.

• "Wireless Sensor and Its Applications", An Invited Talk delivered during a workshop on 'Sensors and Its Applications in Engineering Fields', Venus International College of Technology, Kalol, 26-27 April, 2013.

• "Planetary Wireless Sensor Network: Communication Perspective", An Invited Talk delivered at Venus International College of Technology, Kalol, 13th February 2012.

• "Investigation of Wireless Sensor Network for In-Situ Exploration of Water on the Moon", An Invited Talk delivered for Researchoscope, Talk To a Teacher, MHRD, Indian Institute of Technology Bombay, Mumbai, 4th February 2012. (Online: http://research.co-learn.in/content/presentations)

• "Investigation of Wireless Sensor Network for In-Situ Exploration of Water Ice on the Moon", Colloquium, Physical Research Laboratory, Ahmedabad, 1st February 2012.

• "Terrain Based Prediction of RF Coverage on Lunar Surface", A talk delivered in National Workshop on 'Lunar Geosciences using Chandrayaan-1 data', March 30-31, 2011, Space Application Centre, ISRO, Ahmedabad.

• "Wireless Technologies and Application to Lunar Surface Science", An invited talk delivered in STTP on 'Latest Wireless Technologies and Mobile Application Development' at GEC, Bhavnagar on 17th January 2011.

• "Towards Better Measurements", A talk delivered to faculty of Government Polytechnic, Ahmedabad, at PRL, on 28^th April 2010.

• A talk delivered to visitors from LCIT, Bhandu on "Wireless Sensor Network and its Medium Access Control Protocols" on 22^nd September 2009 at PRL, Ahmedabad.

• A talk delivered to ISRO visitors on "Dealing with Spectral Domain" on 17^th April 2009 at PRL, Ahmedabad.

Students Guided

• More than 20 post graduate students with thesis option

• More than 25 under graduate students

• 5 summer trainees

• 5 project associates and engineers

Contact

Dr. Jayesh P. Pabari

Physical Research Laboratory

Navrangpura, Ahmedabad - 380 009, India

Ph: +91-79-26314519/4522, Fax: +91-79-26314407, Email: jayesh@prl.res.in