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Jaypee Institute of Information Technology, Noida
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  • Dr. Bhagirath Sahu
Assistant Professor (Senior Grade)
bhagirath.sahu@jiit.ac.in

Education:

Ph.D - Microwave Engineering, Department of Electronics Engineering IIT (BHU), Varanasi, 2013-18

M.Tech - Microwave Engineering, Department of Electronics Engineering IIT (BHU), Varanasi, 2011-13

B.E. - Electronics and Communication Engineering, Oriental Institute of Science & Technology, Bhopal,, (Rajiv Gandhi Prodyogiki Vishwavidyala, Bhopal) - 2006-10

Biography:

He received the Bachelor of Engineering (B.E.) degree in Electronics and Communication Engineering from RGPV, Bhopal, in 2010, and the M.Tech. and Ph.D. degree in Electronics Engineering (Microwave Engineering) from Indian Institute of Technology (Banaras Hindu University), Varanasi, India, in 2013 and 2018 respectively. He is author or co-author of about 16 Journal papers and 19 international/national conference papers. Dr. Sahu is a member of the Institute of Electrical and Electronics Engineers (IEEE). He was founder of IEEE MTT-S Student Branch Chapter at IIT (BHU) Varanasi in the IEEE Uttar Pradesh (UP) Section, India and also chairperson of IEEE MTT-S SBC at IIT (BHU) during 2017-18.

Area of Interest:

Microstrip and Dielectric Resonator Antennas, Microstrip Filters, Filtering Antenna, and Meta-Materials

Professional Activities

  • Reviewer: IEEE Access, International Journal of Electronics and Communications, IETE Journal of Research Sensors & Actuators: A. Physical, International Journal of Advances in Microwave Technology
  • Member: Editorial Board Member of Journal entitled Ceramic Sciences and Engineering; Publisher- EnPress

Achievements

  • Founder chairperson of the IEEE MTT-S Student Branch Chapter (SBC) at IIT (BHU), Varanasi (Geo-code: SBC06321B), received approval of the petition on dated June 20, 2017
  • Received certificate of merit for presenting poster in the Institute Day during Feb. 16-18, 2018 at IIT (BHU)
  • Received certificate of excellence for outstanding poster presentation in the 3rd IEEE Uttar Pradesh Section International Conference on Electrical, Computer and Electronics Engineering (UPCON-2016), IIT (BHU) Varanasi, India during December 09-11, 2016
  • GATE-2011 qualified with 99.05 percentile (Gate Score: 648).

Conference Attended

  • 6th IEEE Applied Electromagnetics Conference (AEMC-2017), Aurangabad, India, during Dec. 19-22, 2017
  • IEEE International Microwave and RF Conference (IMaRC-2017), Ahmedabad, India, during Dec. 11-13, 2017
  • International Symposium on Antennas and Propagation (ISAP-2017), Phuket, Thailand from Oct. 31- Nov. 2, 2017.
  • 3rd IEEE Uttar Pradesh Section International Conference on Electrical, Computer and Electronics Engineering (UPCON-2016), IIT (BHU) Varanasi, India during Dec. 09-11, 2016.
  • 5th IEEE Applied Electromagnetics Conference (AEMC-2015), IIT Guwahati, India, during Dec. 18-21, 2015
  • IEEE International Microwave and RF Conference (IMaRC-2015), Hyderabad, India, during Dec. 10-12, 2015
  • Indian Antenna Week (IAW-2014), Chandigarh, India, during May 26-30, 2014
  • IEEE MTT-S International Microwave and RF Conference (IMaRC-2013), New Delhi, India, during Dec. 14-16, 2013
  • International Conference on Microwave and Photonics (ICMAP-2013), ISM Dhanbad, India, during Dec. 13-15, 2013
  • 8th International Conference on Microwaves, Antenna, Propagation & Remote Sensing (ICMARS-2012), Jodhpur, India, during Dec. 11 – 15, 2012

Publications

Journals

  • Bhagirath Sahu, S. Singh, M. K. Meshram, and S. P. Singh “Super-compact ultra-wideband microstrip band-pass filter with improved performance using defected ground structure-based low-pass filter” Journal of Electromagnetic Waves and Applications, Volume 32, Issue 5, Pages 635–650, 2018. doi.org/10.1080/09205071.2017.1402712
  • Bhagirath Sahu, S. Singh, M. K. Meshram, and S. P. Singh “Study of compact microstrip lowpass filter with improved performance using defected ground structure” International Journal of RF and Microwave Computer-Aided Engineering, Volume 28, Issue 4, May 2018. doi.org/10.1002/mmce.21209
  • Bhagirath Sahu, P. Tripathi, S. Singh, M. K. Meshram, and S. P. Singh, “Investigation on compact modified wideband interdigital bandpass filter with wide stopband using spurlines and defected ground structures” Microwave and Optical Technology Letters, Volume 58, Issue 11, Pages 2634–2639, November 2016. doi.org/10.1002/mop.30116
  • Bhagirath Sahu, P. Tripathi, R. Singh, and S. P. Singh, “Dual segment rectangular dielectric resonator antenna with metamaterial for improvement of bandwidth and gain” International Journal of RF and Microwave Computer-Aided Engineering, Volume 24, Issue 6, Pages 646–655, November 2014. doi.org/10.1002/mmce.20808
  • Bhagirath Sahu, P. Tripathi, and S. P. Singh, “Investigation on Cylindrical Dielectric Resonator Antenna with Metamaterial Superstrate” Wireless Personal Communications, Volume 84, Issue 2, Pages 1151–1163, September 2015. doi.org/10.1007/s11277-015-2681-y
  • P. Kumari, P. Tripathi, Bhagirath Sahu, S. P. Singh, Om Parkash, D. Kumar, “Four element composite triangular dielectric resonator antenna using Li2O-1.94MgO-0.02Al2O3-P2O5 ceramic for wideband applications” Journal of Electronic Materials, 2018. doi.org/10.1007/s11664-018-6384-5
  • P. Kumari, P. Tripathi, Bhagirath Sahu, S. P. Singh, Om Parkash, D. Kumar, “Synthesis and characterisation of novel low temperature ceramic and its implementation as substrate in dual segment CDRA” Journal of Physics and Chemistry of Solids, Volume 113, Pages 177-185, 2018. doi.org/10.1016/j.jpcs.2017.10.028
  • P. Tripathi, P. Kumari, Bhagirath Sahu, R. Singh, S. P. Singh, D. Kumar, “Filleted RDRA using novel ceramic dielectric (3G-BST) with stable gain and improved bandwidth for X-band application” Ceramics International, Volume 44, Issue 5, Pages 5045-5054, 2018. doi.org/10.1016/j.ceramint.2017.12.103
  • S. Singh, Bhagirath Sahu, and S. P. Singh, “Direct-Contact Water-Loaded Metal-Dielectric Wall Diagonal Horn Applicators for Hyperthermia” IETE Technical Review, Volume 35, Issue 2, Pages 122-131, 2018. doi.org/10.1080/02564602.2016.1259966
  • S. Singh, Bhagirath Sahu and S. P. Singh, "Bi-layered/tri-layered bio-media in direct contact with metal diagonal horn for hyperthermia", International Journal of Microwave and Wireless Technologies, 2018. doi.org/10.1017/S1759078718000739
  • S. A. Ashraf, S. Singh, Bhagirath Sahu, S. P. Singh, “Quasi-planar substrate integrated waveguide pyramidal horn antenna for Ku-band applications” Microwave and Optical Technology Letters, Volume 59, Issue 12, Pages 2990–2996, 2017. doi.org/10.1002/mop.30857
  • S. Singh, Bhagirath Sahu, and S. P. Singh, “Conformal microstrip slot antenna with an AMC reflector for hyperthermia” Journal of Electromagnetic Waves and Applications, Volume 30, Issue 12, Pages 1603-1619, 2016. doi.org/10.1080/09205071.2016.1207568
  • P. Tripathi, Bhagirath Sahu, S. P. Singh, O. Parkash, and D. Kumar, “Preparation and characterization of liquid phase (55B2O3–45Bi2O3) sintered cobalt doped magnesium titanate for wideband stacked rectangular dielectric resonator antenna (RDRA)” Ceramics International, Volume 41, Issue 2, Pages 2908-2916, March 2015. doi.org/10.1016/j.ceramint.2014.10.116

Conferences

  • Bhagirath Sahu, S. Singh, M. K. Meshram and S. P. Singh, "Simulation study of ultra-compact microstrip UWB bandpass filter with wide stopband using DGS based lowpass filter," 2017 IEEE MTT-S International Microwave and RF Conference (IMaRC), Ahmedabad, 2017.
  • Bhagirath Sahu, S. Singh, M. K. Meshram and S. P. Singh, "Defected ground structure based compact microstrip lowpass filter with wide stopband," 2017 IEEE Applied Electromagnetics Conference (AEMC), Aurangabad, 2017, pp. 1-2. doi: 10.1109/AEMC.2017.8325704
  • Bhagirath Sahu, S. Singh, M. K. Meshram and S. P. Singh, "Ultra-compact Microstrip UWB bandpass filter with improved performance," 2017 International Symposium on Antennas and Propagation (ISAP), Phuket, Thailand, 2017, pp. 1-2. doi: 10.1109/ISANP.2017.8228871
  • Bhagirath Sahu, P. Tripathi, S. Singh, M. K. Meshram and S. P. Singh, "A simple structured filtering dielectric resonator antenna," 2016 IEEE Uttar Pradesh Section International Conference on Electrical, Computer and Electronics Engineering (UPCON), Varanasi, 2016, pp. 543-545. doi:10.1109/UPCON.2016.7894712
  • Bhagirath Sahu, M. K. Meshram, S. P. Singh and P. Tripathi, "Simulation study of modified compact microstrip interdigital bandpass filter with wide stopband for L-band applications," 2015 IEEE MTT-S International Microwave and RF Conference (IMaRC), Hyderabad, 2015, pp. 409-411. doi:10.1109/IMaRC.2015.7411401
  • Bhagirath Sahu, M. K. Meshram, S. P. Singh and P. Tripathi, "Design of microstrip interdigital bandpass filter with suppression of spurious responses for L-band wireless communication applications," 2015 International Conference on Microwave and Photonics (ICMAP), Dhanbad, 2015, pp. 1-2. doi:10.1109/ICMAP.2015.7408783
  • Bhagirath Sahu, P. Tripathi, R. Singh and S. P. Singh, "Simulation study of dielectric resonator antenna with metamaterial for improvement of bandwidth and gain," 2013 IEEE MTT-S International Microwave and RF Conference (IMaRC), New Delhi, 2013, pp. 1-4. doi:10.1109/IMaRC.2013.6777750
  • Bhagirath Sahu, R. Singh, S. P. Singh and P. Tripathi, "Compact dual segment cylindrical dielectric resonator antenna for X-band applications," 2013 International Conference on Microwave and Photonics (ICMAP), Dhanbad, 2013, pp. 1-4. doi:10.1109/ICMAP.2013.6733497
  • Bhagirath Sahu, M. Aggarwal, P. Tripathi and R. Singh, "Stacked cylindrical dielectric resonator antenna with metamaterial as a superstrate for enhancing the bandwidth and gain," 2013 IEEE International Conference on Signal Processing, Computing and Control (ISPCC), Solan, 2013, pp. 1-4. doi:10.1109/ISPCC.2013.6663408
  • Bhagirath Sahu, R. Singh, P. N. Shukla, and S. P. Singh, “Simulation study of E-Shaped wideband dielectric resonator antenna for WiMAX/WLAN applications” 8th International Conference on Microwaves, Antenna, Propagation & Remote Sensing, ICMARS-2012, Jodhpur, INDIA, Dec. 11 – 15, 2012, pp. 371-375.
  • P. Kumari, P. Tripathi, O. Parkash, D. Kumar, Bhagirath Sahu and S. P. Singh, "Four element composite triangular dielectric resonator antenna for X-Band applications," 2018 3rd International Conference on Microwave and Photonics (ICMAP), Dhanbad, India, 2018, pp. 1-2. doi: 10.1109/ICMAP.2018.8354605
  • P. Tripathi, P. Kumari, O. Parkash, D. Kumar, Bhagirath Sahu and S. P. Singh, "Dual segment cylindrical dielectric resonator antenna excited by a novel composite feed," 2018 3rd International Conference on Microwave and Photonics (ICMAP), Dhanbad, India, 2018, pp. 1-2. doi: 10.1109/ICMAP.2018.8354606
  • S. Singh, Bhagirath Sahu, S. P. Singh, “Hyperthermia performance of conformal applicator for limb tumor in presence of water bolus ," 2017 International Symposium on Antennas and Propagation (ISAP), Phuket, Thailand, 2017, pp. 1-2. doi: 10.1109/ISANP.2017.8228875
  • K. Y. Reddy, R. B. Kumar, M. Jijenth, Bhagirath Sahu and V. S. Gangwar, "Synthesis of large thinned planar antenna arrays using modified binary coded genetic algorithm," 2017 IEEE Applied Electromagnetics Conference (AEMC), Aurangabad, 2017, pp. 1-2. doi: 10.1109/AEMC.2017.8325630
  • P. Kumari, P. Tripathi, O. Parkash, D. Kumar, Bhagirath Sahu and S. P. Singh, "An aperture coupled dual segment RDRA on glassceramic LTCC substrate," 2017 International Conference on Computer, Communications and Electronics (Comptelix), Jaipur, 2017, pp. 63-66. doi:10.1109/COMPTELIX.2017.8003939
  • P. Tripathi, Bhagirath Sahu, P. Kumari, O. Parkash, S. P. Singh and D. Kumar, "Filleted rectangular dielectric resonator antenna using BST ceramic with improved bandwidth," 2015 IEEE Applied Electromagnetics Conference (AEMC), Guwahati, 2015, pp. 1-2. doi:10.1109/AEMC.2015.7509136
  • P. Tripathi, P. Kumari, O. Parkash, D. Kumar, Bhagirath Sahu and S. P. Singh, "Design of rectangular dielectric resonator antenna using glass added Barium Strontium Titanate," 2015 International Conference on Microwave and Photonics (ICMAP), Dhanbad, 2015, pp. 1-2. doi:10.1109/ICMAP.2015.7408748
  • N. Aggarwal, Bhagirath Sahu, R. Singh, “Compact ultra-wideband triangular shaped CPW fed monopole like slot antenna” 8th International Conference on Microwaves, Antenna, Propagation & Remote Sensing, ICMARS-2012, Jodhpur, INDIA, Dec. 11 – 15, 2012, pp. 173-175.
  • N. Aggarwal, Bhagirath Sahu, R. Singh, “Compact ultra-wideband microstrip patch antenna for C and X band applications” Antenna Test & Measurement Society (ATMS) 2013 Kolkata, India, 12-13 Feb, 2013, pp. 111-113.