• header-logo.png Department of Electronics and Electrical Engineering
    Indian Institute of Technology Guwahati
header-logo.png Department of Electronics
and Electrical Engineering
Mahima Arrawatia

Dr. Mahima Arrawatia

Assistant Professor

Key Research Areas : Energy Harvesting RF Circuit Design Microstrip Antennas

Phone No: +91-361-258-3471 (Office) | Email: mahimaarrawatia@iitg.ac.in| Room No: 0312

Journal Publications

1. Verma A., Arrawatia M., Kumar G., "Low-profile wideband high-gain folded dipole antenna", IEEE Antennas and Wireless Propagation Letters , vol.20, issue 6 , (DOI - 10.1109/LAWP.2021.3070854) ,pp.1058-1062, [2021].

2. Kumar H., Arrawatia M., Kumar G., "Broadband Planar Log-Periodic Dipole Array Antenna Based RF-Energy Harvesting System", IETE Journal of Research , vol.65, issue 1 , (DOI - 10.1080/03772063.2017.1385427) ,pp.39-43, [2019].

3. Arrawatia M., Baghini M.S., Kumar G., "Broadband Bent Triangular Omnidirectional Antenna for RF Energy Harvesting", IEEE Antennas and Wireless Propagation Letters , vol.15 , (DOI - 10.1109/LAWP.2015.2427232) ,pp.36-39, [2016].

4. Arrawatia M., Baghini M.S., Kumar G., "Differential microstrip antenna for RF energy harvesting", IEEE Transactions on Antennas and Propagation , vol.63, issue 4 , (DOI - 10.1109/TAP.2015.2399939) ,pp.1581-1588, [2015].

Conference Publications

1. Verma A., Arrawatia M., Kumar G., "Broadband Series-fed Circularly Polarized Microstrip Antenna Array", 2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings , (DOI - 10.1109/IEEECONF35879.2020.9329489) ,pp.225-226, [2020].

2. Mathur P., Arrawatia M., "High Gain Series fed Planar Microstrip Antenna Array using printed L - Probe feed", 2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings , (DOI - 10.1109/IEEECONF35879.2020.9329574) ,pp.589-590, [2020].

3. Verma A., Arrawatia M., Kumar G., "Broadband Pentadent Monopole Antenna with Uniform Radiation Pattern", 2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings , (DOI - 10.1109/IEEECONF35879.2020.9329834) ,pp.649-650, [2020].

4. Mathur P., Arrawatia M., "Linear microstrip antenna array with reduced patch size using l-shaped probe for electrically thick substrates", 2019 IEEE Indian Conference on Antennas and Propagation, InCAP 2019 , (DOI - 10.1109/InCAP47789.2019.9134664) [2019].

5. Arrawatia M., Baghini M.S., Kumar G., "Broadband Modified Elliptical Ring Quasi-Isotropic Antenna", 2018 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, APSURSI 2018 - Proceedings , (DOI - 10.1109/APUSNCURSINRSM.2018.8608265) ,pp.1055-1056, [2018].

6. Arya P., Jangid D., Tiwari S.P., Arrawatia M., "Design and analysis of a symmetric phase locked loop for low frequencies in 180 nm technology", 2017 International Conference on Microelectronic Devices, Circuits and Systems, ICMDCS 2017 , vol.2017-January , (DOI - 10.1109/ICMDCS.2017.8211593) ,pp.1-6, [2017].

7. Arrawatia M., Shojaei Baghini M., Kumar G., "Broadband omnidirectional antenna for GSM900, GSM1800, 3G, 4G and Wi-Fi applications", 2017 IEEE Antennas and Propagation Society International Symposium, Proceedings , vol.2017-January , (DOI - 10.1109/APUSNCURSINRSM.2017.8072207) ,pp.329-330, [2017].

8. Sarkar S., Saini G., Arrawatia M., Baghini M.S., "Optimal design flow of CMOS doubler-based rectifiers", 2016 20th International Symposium on VLSI Design and Test, VDAT 2016 , (DOI - 10.1109/ISVDAT.2016.8064885) [2017].

9. Arrawatia M., Baghini M.S., Kumar G., "Broadband rectenna array for RF energy harvesting", 2016 IEEE Antennas and Propagation Society International Symposium, APSURSI 2016 - Proceedings , (DOI - 10.1109/APS.2016.7696641) ,pp.1869-1870, [2016].

10. Saini G., Sarkar S., Arrawatia M., Baghini M.S., "Efficient power management circuit for RF energy harvesting with 74.27% efficiency at 623nW available power", 14th IEEE International NEWCAS Conference, NEWCAS 2016 , (DOI - 10.1109/NEWCAS.2016.7604808) [2016].

11. Arrawatia M., Baghini M.S., Kumar G., "Broadband RF energy harvesting system covering CDMA, GSM900, GSM1800, 3G bands with inherent impedance matching", IEEE MTT-S International Microwave Symposium Digest , vol.2016-August , (DOI - 10.1109/MWSYM.2016.7540144) [2016].

12. Arrawatia M., Baghini M.S., Kumar G., "A dual band dual polarized bidirectional horse shoe shape antenna", IEEE Antennas and Propagation Society, AP-S International Symposium (Digest) , vol.2015-October , (DOI - 10.1109/APS.2015.7305363) ,pp.1948-1949, [2015].

13. Arrawatia M., Baghini M.S., Kumar G., "A CMOS power amplifier with 180?? hybrid on-chip coupler for 4G applications", Midwest Symposium on Circuits and Systems , vol.2015-September , (DOI - 10.1109/MWSCAS.2015.7282076) [2015].

14. Saini G., Arrawatia M., Sarkar S., Baghini M.S., "A battery-less power management circuit for RF energy harvesting with input voltage regulation and synchronous rectification", Midwest Symposium on Circuits and Systems , vol.2015-September , (DOI - 10.1109/MWSCAS.2015.7282124) [2015].

15. Mardikar A., Mohan R., Arrawatia M., Kumar G., "Dual band dual circular ring monopole antenna", 2015 21st National Conference on Communications, NCC 2015 , (DOI - 10.1109/NCC.2015.7084833) [2015].

16. Arrawatia M., Diddi V., Kochar H., Baghini M.S., Kumar G., "An integrated CMOS RF energy harvester with differential microstrip antenna and on-chip charger", Proceedings of the IEEE International Conference on VLSI Design , (DOI - 10.1109/VLSID.2012.72) ,pp.209-214, [2012].

17. Kaur C., Arrawatia M., Kumar G., "Low power portable GPS based transceiver for sea and land surveillance", ICCSP 2011 - 2011 International Conference on Communications and Signal Processing , (DOI - 10.1109/ICCSP.2011.5739342) ,pp.379-383, [2011].

18. Arrawatia M., Baghini M.S., Kumar G., "RF energy harvesting system from cell towers in 900MHz band", 2011 National Conference on Communications, NCC 2011 , (DOI - 10.1109/NCC.2011.5734733) [2011].

19. Arrawatia M., Baghini M.S., Kumar G., "RF Energy Harvesting System at 2.67 and 5.8GHz", Asia-Pacific Microwave Conference Proceedings, APMC ,pp.900-903, [2010].

20. Nandwana R.Kr., Arrawatia M., Goel N., "Design of low-voltage high performance CMOS-current feedback amplifier using indirect feedback compensated Op-Amp", ASICON 2009 - Proceedings 2009 8th IEEE International Conference on ASIC , (DOI - 10.1109/ASICON.2009.5351474) ,pp.254-257, [2009].

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