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Gowrish B

Gowrish B

Assistant Professor

gowrish.b@ece.iitr.ac.in
01332-285015
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RF and Microwave Band Pass Filter

  • Waveguide, Coaxial and Microstrip Technology
  • Tunable BPF : Frequency and Bandwidth
  • Efficient Design Methodology

Antenna

  • PCB antenna
  • 3D antenna

Passive Components

From To Designation Organisation
2013 2014 Systems Engineer Cypress Semiconductors
2014 2017 Scientist / Engineer ISRO (URSC)
Award Institute Year Awarded
Best Advanced Paper IEEE International Microwave Symposium 2019, Boston
Best Student Journal Award IETE 2018
Best Student Journal Award IETE 2016
Degree Subject University Year Studied
Ph.D. Tunable Band Pass Filters for Communication Systems (RF and Microwave Engineering) University of Waterloo, Canada 2021
M.Tech 60 GHz NRD Guide Transceiver (RF and Microwave Engineering) IIT Delhi 2013
B.E. Electronics and Communication Engineering Vishveshwaraya Technological University Belgaum 2010
Membership Details
IEEE Member
MTTS (IEEE)

Patents

1. Tunable Bandpass Filter With Constant Absolute Bandwidth Using Single Tuning Element, Gowrish B. and Raafat R. Mansour, US Patent Application: US 16/228,587; Dec 21, 2017.

2. Tunable Filter With Minimum Variations in Absolute Bandwidth and Insertion Loss Using A Single Tuning Element, Gowrish B. and Raafat R. Mansour, US Patent Application: US 16/713,198; Dec 21, 2018

3. A Quarter Wavelength Tunable Coaxial Filter With Minimum Variations in Absolute Bandwidth and Insertion Loss Using a Single Tuning Element, Gowrish B. and Raafat R. Mansour, US Patent Application: US 63141480; Jan 26, 2021

4. System and Method to Enable Wireless Media Broadcasting, Gowrish B. and Rahul Kumar, Indian Patent Application: 202141026901 ; June 16, 2021 

5. Printed Circuit Board Antenna and Method of Designing Thereof, Gowrish B. and Shiban K. Koul, Indian Patent Application: 202111052875, November 17, 2021

Journal

1. Gowrish B. and R. R. Mansour, "An Efficient EM-Based Synthesis Technique for Single-Band and Dual-Band Waveguide Filters," accepted in IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems (TCAD), June 2021.

2. B. Gowrish and R. R. Mansour, "A Tunable Quarter-Wavelength Coaxial Filter With Constant Absolute Bandwidth Using a Single Tuning Element," in IEEE Microwave and Wireless Components Letters, vol. 31, no. 6, pp. 658-661, June 2021.

3. B. Gowrish, S. K. Koul and R. R. Mansour, "Transversal Coupled Triple-Mode Spherical Resonator-Based Bandpass Filters," in IEEE Microwave and Wireless Components Letters, vol. 31, no. 4, pp. 369-372, April 2021.

4. B. Gowrish & Shiban K. Koul (2021) Designing RF and Microwave Band Pass Filters Using Coupled Resonators, IETE Journal of Education, 62:1, 6-11.

5. B. Gowrish & Shiban K. Koul (2021) Analysis of Transmission Line with Distributed Series Voltage Sources Using Green’s Function, IETE Journal of Education, 62:1, 21-28

6. B. Gowrish and R. R. Mansour, "A Novel Bandwidth Reconfigurable Waveguide Filter for Aerospace Applications," in IEEE Microwave and Wireless Components Letters, vol. 30, no. 6, pp. 577-580, June 2020.

7. Gowrish. B and R. R. Mansour, "A High-Q Quadruple-Mode Rectangular Waveguide Resonator," in IEEE Microwave and Wireless Components Letters, vol. 29, no. 5, pp. 324-326, May 2019.

8. Gowrish. B and R. R. Mansour, "Design Methodology of a High- Q Tunable Coaxial Filter and Diplexer," in IEEE Transactions on Microwave Theory and Techniques, vol. 67, no. 12, pp. 5005-5015, Dec. 2019.

9. Gowrish B. and Ananjan Basu (2019) Deriving Poynting Theorem – A Student-Friendly Approach, IETE Journal of Education, 60:2, 91-94.

10. Gowrish. B and R. R. Mansour, "Design Methodology of a Tunable Waveguide Filter With a Constant Absolute Bandwidth Using a Single Tuning Element," in IEEE Transactions on Microwave Theory and Techniques, vol. 66, no. 12, pp. 5632-5639, Dec. 2018.

11. Gowrish B. and Ananjan Basu (2017) Analysis and Design of a Dual-Band Stepped Impedance PCB Monopole Antenna, IETE Journal of Education, 58:1, 29-38.

12. Gowrish. B., S. Reddy D., A. V. G. Subramanyam, V. S. Kumar and V. V. Srinivasan, "Mono-Pulse Comparator in Rectangular Co-Axial Guide for Satellite Ground Station," in IEEE Microwave and Wireless Components Letters, vol. 26, no. 9, pp. 666-668, Sept. 2016.

13. Gowrish B., Rahul Kumar & Ananjan Basu (2015) Smith Chart-based Design of a Dual Band Real Impedance Matching Network, IETE Journal of Education, 56:2, 43-50.

14. K. Rawat, G. Gowrish, G. Ajmera, A. Basu, S.K. Koul, "Design scheme for broadband Doherty power amplifier using broadband load combiner", Wiley International Journal of RF and Microwave Computer-Aided Engineering, vol. 25, Issue 8, pages 655–674, Oct 2015.

Conference

1. Gowrish. B and R. R. Mansour, " A Tunable Quarter-wavelength Coaxial Filter With Constant Absolute Bandwidth Using a Single Tuning Element," 2021 IEEE/MTT-S International Microwave Symposium (IMS), Atlanta, GA, USA, 2021.

2. Gowrish. B and R. R. Mansour, "A Dual-Mode Frequency Reconfigurable Waveguide Filter with a Constant Frequency Spacing between Transmission Zeros," 2020 IEEE/MTT-S International Microwave Symposium (IMS), Los Angeles, CA, USA, 2020.

3. Gowrish. B. and R. R. Mansour, "A Tunable Coaxial Filter with Minimum Variations in Absolute Bandwidth and Q using a Single Tuning Element," 2019 IEEE MTT-S International Microwave Symposium (IMS), Boston, MA, USA, 2019.

4. Gowrish. B and R. R. Mansour, "A Tunable Waveguide Filter Designed with a Constantan Absolute Bandwidth U sing a Single Tuning Element," 2018 IEEE/MTT-S International Microwave Symposium - IMS, Philadelphia, PA, USA 2018.

5. Gowrish. B, A. B. Kiran and A. Ramaprasad, "Cluster analysis of a decade of Indian space activities based on an ontological framework," 2017 International Conference On Smart Technologies For Smart Nation (SmartTechCon), Bangalore, 2017

6. Gowrish. B and R. Kumar, "Analysis of amplitude and phase imbalances on efficiency of microwave power combiner," 2017 International Conference On Smart Technologies For Smart Nation (SmartTechCon), Bangalore, 2017

7. Gowrish. B, R. Kumar and A. Basu, "Radiation enhancement in PCB plane using novel multi-stub inverted F antenna," 2016 IEEE Annual India Conference (INDICON), Bangalore, 2016

8. D. S. Reddy, Gowrish. B, V. K. Velidi, A. V. G. Subramanyam, V. V. Srinivasan and Y. Mehta, "Virtual negative coupling in folded waveguide cavity filter for space applications," 2015 IEEE MTT-S International Microwave and RF Conference (IMaRC), Hyderabad, 2015

9. Gowrish. B, A. Basu and S. K. Koul, "Novel non radiative dielectric guide frequency tripler at 60 GHz," 2014 IEEE International Microwave and RF Conference (IMaRC), Bangalore, 2014

10. Gowrish. B and A. Basu, "Measurement based chip impedance determination on validation board," TENCON 2014 - 2014 IEEE Region 10 Conference, Bangkok, 2014

11. Gowrish. B and A. Basu, "Casing and hand effect on PCB antenna in 2.4 GHz wireless mouse: A measurement based characterization," Proceedings of 2014 3rd Asia-Pacific Conference on Antennas and Propagation, Harbin, 2014

12. Gowrish. B, D. John, D. Settu, A. Basu and S. K. Koul, "Novel mechanical reconfigurable PCB antenna for 2.4 GHz wireless consumer product: Minimizing time to market," Proceedings of 2014 3rd Asia-Pacific Conference on Antennas and Propagation, Harbin, 2014

13. Gowrish. B, A. Bhat, A. B. Kiran and K. Rawat, "Optimal finite bit Pi representation," 2014 IEEE REGION 10 SYMPOSIUM, Kuala Lumpur, 2014

14. K. Rawat et al., "Design strategy for tri-band Doherty power amplifier," WAMICON 2014, Tampa, FL, 2014

15. Gowrish. B, K. Rawat, A. Basu and S. K. Koul, "Broad-band matching network using band-pass filter with device parasitic absorption," 82nd ARFTG Microwave Measurement Conference, Columbus, OH, 2013


Total Citations
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