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Ramanand Sagar Sangam

About


Dr. Ramanand Sagar Sangam received the PhD degree in RF & Microwave Engineering from Indian Institute of Technology Guwahati. His research work has been focused on RF, Microwaves, mm-Waves and THz. During his PhD, he has designed and implemented various microwave filters and other passive devices using tapered lines, spoof surface plasmon polariton (SSPP) and metamaterial-inspired structures on planar type of transmission lines like microstrip line and substrate integrated waveguide (SIW) for wireless communications (UWB, ISM band, X-band, V-band etc.). His M.Tech is in Microwaves from Burdwan University, during which he has studied and worked on high-frequency active and passive circuits. He has done one-year M.Tech research project on PCE-gun for plasma-assisted microwave sources at CSIR-Central Electronics Engineering Research Institute (CEERI), Pilani, Rajasthan.

He is currently working as an Assistant Professor in the Department of Electronics and Telecommunication Engineering, IIEST, Shibpur. Before joining IIEST, he has worked as an Assistant Professor at Amrita Vishwa Vidyapeetham Coimbatore for two years and a Temporary Faculty for one and half year at NIT Karnataka Surathkal. He has published more than ten research papers in good reputed international journals and conferences. He has reviewed various research papers of international journals like IEEE Microwave and Wireless Components Letters, IEEE Open Journal of Antennas and Propagation, IET Microwaves, Antennas & Propagation, AEÜ – International Journal of Electronics and Communications, Physical Communication, etc. He has also been invited as a guest speaker for an FDP organized at VIT Vellore and also at some other institutions. He has volunteered in many social and academic events and also very enthusiastic in spirituality.

Academic Qualifications


PhD (2020): Microwave Engineering
Dissertation: Design and Analysis of Microwave Passive Devices Using Tapered Lines
Department of Electronics and Electrical Engineering
Indian Institute of Technology Guwahati, Guwahati, Assam

MTech (2014): Microwaves
Dissertation: Design & Simulation of Dielectric Barrier Discharge and PCE-Gun for Plasma Assisted Microwave Source
The University of Burdwan, Burdwan, West Bengal 


BTech (2012): Electronics and Communication Engineering
The ICFAI University Dehradun, Uttarakhand 

Research Statement


  • RF & Microwaves, Millimeter Waves, THz
  • 5G, 6G and Beyond
  • Microwave Passive Devices/Circuits
  • Filters, Antennas and Power Dividers
  • Spoof Surface Plasmon Polaritons
  • Substrate Integrated Waveguide

 

Latest Publications


  • 1 B. B. Pathak, R. S. Sangam, R. S. Kshetrimayum, J. S. Hong, and S. K. Koul, A Conformal Uniplanar Broadband Bandpass SSPP based Bandpass Filter for B5G Radio Stripe Networks, 35, 392-395, IEEE Microwave and Wireless Technology Letters, 2025
  • 2 R. S. Sangam and R. S. Kshetrimayum, Ultra-broadband bandpass filter using linearly tapered coupled-microstrip line and open loop defected ground structure, 68, 181-185, IEEE Transactions on Circuits and Systems II: Express Briefs, 2021
  • 3 R. S. Sangam and R. S. Kshetrimayum, Hybrid spoof surface plasmon polariton and substrate integrated waveguide bandpass filter with high out-of-band rejection for X-band applications, 15, 289-299, IET Microwaves, Antennas & Propagation, 2021
  • 4 R. S. Sangam and R. S. Kshetrimayum, Comment on “Hybrid spoof surface plasmon polariton and substrate integrated waveguide broadband bandpass filter with wide out-of- band rejection”, 30, 222-222, IEEE Microwave and Wireless Components Letters, 2020
  • 5 R. S. Sangam and R. S. Kshetrimayum, An improved T-junction power divider using linearly tapered microstrip lines, 2019 URSI Asia-Pacific Radio Science Conference (AP-RASC 2019), New Delhi, 2019
  • 6 R. S. Sangam, S. Poolakkal, R. Palthiya, N. Nallam and R. S. Kshetrimayum, Dual- port, aperture coupled and tapered fed patch antenna for full-duplex ISM applications, 61, 542- 545, Microwave and Optical Technology Letters, 2019
  • 7 R. S. Sangam and R. S. Kshetrimayum, Linear tapers: analysis, design and applications, IEEE MTT-S International Microwave and RF Conference (IMaRC), Kolkata, 2018
  • 8 R. S. Sangam and R. S. Kshetrimayum, Notched UWB filter using exponential tapered impedance line stub loaded microstrip resonator, 2018, 768-772, The Journal of Engineering, 2018
  • 9 R. S. Sangam and R. S. Kshetrimayum, Approximate design equation for iris width calculation of iris substrate integrated waveguide (SIW) bandpass filters, ational Conference on Communications (NCC), Chennai, 2017
  • 10 R. Uikey, R. S. Sangam, K. Prasadu and R.S. Kshetrimayum, Novel notched UWB filter using stepped impedance stub loaded microstrip resonator and spurlines, International Journal of Microwave Science & Technology, 2015
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    Research Areas


    • Substrate Integrated Waveguide
    • Spoof Surface Plasmon Polaritons
    • Filters, Antennas and Power Dividers
    • Microwave Passive Devices/Circuits
    • 5G, 6G and Beyond
    • RF & Microwaves, Millimeter Waves, THz

    Publications


    1 B. B. Pathak, R. S. Sangam, R. S. Kshetrimayum, J. S. Hong, and S. K. Koul, A Conformal Uniplanar Broadband Bandpass SSPP based Bandpass Filter for B5G Radio Stripe Networks, 35, 392-395, IEEE Microwave and Wireless Technology Letters, 2025 2 R. S. Sangam and R. S. Kshetrimayum, Ultra-broadband bandpass filter using linearly tapered coupled-microstrip line and open loop defected ground structure, 68, 181-185, IEEE Transactions on Circuits and Systems II: Express Briefs, 2021 3 R. S. Sangam and R. S. Kshetrimayum, Hybrid spoof surface plasmon polariton and substrate integrated waveguide bandpass filter with high out-of-band rejection for X-band applications, 15, 289-299, IET Microwaves, Antennas & Propagation, 2021 4 R. S. Sangam and R. S. Kshetrimayum, Comment on “Hybrid spoof surface plasmon polariton and substrate integrated waveguide broadband bandpass filter with wide out-of- band rejection”, 30, 222-222, IEEE Microwave and Wireless Components Letters, 2020 5 R. S. Sangam, S. Poolakkal, R. Palthiya, N. Nallam and R. S. Kshetrimayum, Dual- port, aperture coupled and tapered fed patch antenna for full-duplex ISM applications, 61, 542- 545, Microwave and Optical Technology Letters, 2019 6 R. S. Sangam and R. S. Kshetrimayum, Notched UWB filter using exponential tapered impedance line stub loaded microstrip resonator, 2018, 768-772, The Journal of Engineering, 2018 7 R. Uikey, R. S. Sangam, K. Prasadu and R.S. Kshetrimayum, Novel notched UWB filter using stepped impedance stub loaded microstrip resonator and spurlines, International Journal of Microwave Science & Technology, 2015

    Patents


    # Patents Year

    Citations


    Google Scholar
    CITATION H-INDEX I-10 INDEX
    131 6 6
    Scopus
    DOCUMENTS CITATION H-INDEX
    8 78 5

    Created: 23 November 2019