Faculty At Electronics And Communication Department



Rajarshi Bhattacharya
Rajarshi Bhattacharya
Assistant Professor
Basic Information Research Interest:-Antenna Design for Wireless Communication; Computational Electromagnetics; Evolutionary Algorithms; Neural Network and Fuzzy Logic for EM CAD
Email :- rajarshi@nitp.ac.in
Phone :-

Subjects Teaching in Department
  1. Elements of Electronics (UG)
  2. Electromagnetic Field Theory (UG)
  3. Microwave Engineering (UG)
  4. Electromagnetic Compatibility (PG)
  5. Advanced Antenna Engineering (PG)
  6. Analog Communication Systems (UG)
Educational Qualification
  1. Ph.D. (RF & Microwave Engineering) - IIT Kharagpur - 2014
  2. M.S. (Electronics and Telecommunication) - IIT Kharagpur - 2007
  3. B. Tech. (Electrical Engg.) - Kalyani University, West Bengal - 2004
    Memberships & Society
    1. IEEE Antennas and Propagation Society
    2. IEEE Microwave Theory and Technique Society
    3. IEEE Electromagnetic Compatibilty Society
    4. IEEE Magnetics Society
    5. IEEE
      Current Administrative Responsibility
      1. Departmental Under Graduate Coordinator
        Past Administrative Responsibility
        1. Member of Departmental Purchase Committee
          Work Experiences
          1. 5 Yrs of Teaching Experiance
            Journals
            1. Abhishek Kumar, Seemanti Saha, and Rajarshi Bhattacharya, Wavelet transform based novel edge detection algorithms for wideband spectrum sensing in CRNs. AEU - International Journal of Electronics and Communications. 84(1), February - 2018,100-110, .
            2. Ruchi Varma, Jayanta Ghosh, and Rajarshi Bhattacharya, A compact dual frequency double U‐slot rectangular microstrip patch antenna for WiFi/WiMAX. Microwave and Optical Technology Letters. 59(9), September - 2017,2174-2179, .
            3. Rajarshi Bhattacharya, Sayandeep Saha, and Tarun K. Bhattacharyya, Mutated IWO optimized 4-D array for femtocell cognitive radio. IEEE Antennas and Wireless Propagation Letters. 16(1), August - 2017,2614-2617, .
            4. R. Bhattacharya, R. Garg, and T. K. Bhattacharyya, A Compact Yagi-Uda Type Pattern Diversity Antenna Driven by CPW-Fed Pseudo-Monopole. IEEE Transactions on Antennas and Propagation. 64(1), January - 2016,25-32, .
            5. R. Bhattacharya, R. Garg, and T. K. Bhattacharyya, Design of a PIFA-Driven Compact Yagi-Type Pattern Diversity Antenna for Handheld Devices. IEEE Antennas and Wireless Propagation Letters. 15(1) - 2016,1-4, .
            6. R. Bhattacharya, T. K. Bhattacharyya, and R. Garg, Position Mutated Hierarchical Particle Swarm Optimization and its Application in Synthesis of Unequally-Spaced Antenna Arrays. IEEE Transactions on Antennas and Propagation. 60(7), Jul. - 2012,3174 - 3181, .
            7. R. Bhattacharya, T. K. Bhattacharyya, and A. Dutta, Behavioral Modeling of Onchip Inductors and Transformers. Microwave and Optical Technology Letters. 49(9), Sept. - 2007,212-216, .
              International Conferences
              1. Rajarshi Bhattacharya, A complete set of boundary conditions on PEC - a way to increase the physical insight of undergraduate students, 2018 IEEE International Symposium on Antennas and Propagation (APS/URSI).  Boston, USA,July - 2018, .
              2. Rajarshi Bhattacharya, Nathawut Homsup, and Raj Mittra, A numerically efficient technique for handling ill-conditioned MoM matrices, 2017 Applied Electromagnetics Conference (AEMC).  Aurangabad, India,December - 2017, .
              3. Naveen Kr. Maurya, Monika Tulsysn, Rajarshi Bhattacharya, and Ashwani Kumar , Design and near field analysis of compact CPW-fed printed pseudo-monopole driven Yagi-type pattern diversity antenna, 2017 Applied Electromagnetics Conference (AEMC).  Aurangabad, India,December - 2017, .
              4. Rajarshi Bhattacharya, Monika Tulsyan, and Seemanti Saha, A dual-band reconfigurable filtenna for interweave cognitive radio network, 2017 32nd URSI General Assembly and Scientific Symposium (GASS).  Montreal, Canada,August - 2017, .
              5. Seemanti Saha, Abhishek Kumar, Priyanka, and Rajarshi Bhattacharya, An LLR based cooperative spectrum sensing with hard-soft combining for cognitive radio networks, 2017 32nd URSI General Assembly and Scientific Symposium (GASS).  Montreal, Canada,August - 2017, .
              6. R. Bhattacharya, K. Majumder, and S. Saha, MoM solution of various electromagnetic problems using fuzzy pulse basis function, 2016 IEEE International Symposium on Antennas and Propagation.  31-32, Puerto Rico, USA,July - 2016, .
              7. N. K. Maurya and R. Bhattacharya, CPW-fed dual-band pseudo-monopole antenna for LTE/WLAN/WiMAX with its usage in MIMO, 2016 IEEE International Symposium on Antennas and Propagation.  455-456, Puerto Rico, USA,July - 2016, .
              8. A. Kumar, S. Saha, R. Bhattacharya, Improved wavelet transform based edge detection for wide band spectrum sensing in cognitive radio, 2016 IEEE International Symposium on Antennas and Propagation.  21-22, Puerto Rico, USA,July - 2016, .
              9. K. Majumder, R. Rohit, Neha, and R. Bhattacharya, Application of compact support radial basis function in MOM solution of 1D electrostatic and radiation problems, 2015 IEEE Applied Electromagnetics Conference.  165-166, Guwahati, India,December - 2015, .
              10. R. Bhattacharya, S. Saha, and T. K. Bhattacharyya, Synthesis of thinned uniformlyexcited time-modulated linear arrays using an improved invasive weed optimization algorithm, 2012 IEEE International Symposium on Antennas and Propagation.  1-2, Chicage, IL, USA,July - 2012, .
              11. R. Bhattacharya, S. Srikanth, R. Garg, and T. K. Bhattacharyya, Physics-based compact lumped circuit model of PIFA using a retarded partial element equivalent circuit, 2012 IEEE Asia-Pacific Conference on Antennas and Propagation.  315-316, Singapore,August - 2012, .
              12. R. Bhattacharya, S. Saha, and T. K. Bhattacharyya, Sidelobe level reduction of aperiodic planar array using an improved invasive weed optimization algorithm, 2011 IEEE Applied Electromagnetics Conference.  1-4, Kolkata, India,December - 2011, .
              13. R. Bhattacharya, T. K. Bhattacharyya and R. Garg, Use of TSK type fuzzy system based fitness function approximation for efficient optimization of low-profile wideband diversity PIFA by PSO, 2009 IEEE Applied Electromagnetic Conference.  1-4, Kolkata, India,December - 2009, .
              14. R. Bhattacharya, A. P. Joshi and T. K. Bhattacharyya, PSO-based evolutionary optimization for black-box modeling of arbitrary shaped on-chip RF inductors, IEEE Sixth Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems.  103-106, SanFransisco, CA, USA,January - 2006, .
              Professional Services
              1. Reviewer of IEEE Transactions on Antennas & Propagation
              2. Reviewer of IEEE Antennas and Wireless Propagation Letters
              Projects
              1. Design and Optimization of CPWFed Multiband MIMO Antenna for Handheld Mobile Terminals (Status: On Going; Funding Agency: SERB, DST; Sanctioned Amount: 27 lackh)
              2. Design of CPW-Fed Dual-Band MIMO Antenna for Handheld Mobile Terminals (Status: On Going; Funding Agency: NIT Patna; Sanctioned Amount: 2 lackh)
              Phd Students
              1. Naveen Kumar Maurya - Design of Multiband MIMO Antennas ( 2016 - Continue).
              2. Monika Tulsyan - Antenna Design for Cognitive Radio ( 2015 - Continue).