Publications

Patents:

1.  D. Ghosh and P. K. Nishad, ''Double wound planar spiral microstrip inductor, and analytical and electrical circuit model thereof,'' Indian patent application no. 202131015202, filed on 1 April 2021, granted on 7 March 2024.

Journal Papers:

ONE MORE CURRENTLY IN THE PIPELINE!

1. S. Tirmanwar and D. Ghosh, 'A Class of Asymmetric Microstrip Hybrid Couplers with Enhanced Bandwidth and Isolation Using Multi Section Phase Shifters for Modern Microwave Systems,' Progress in Electromagnetics Research C, 2025 (accepted).

2. S. Tirmanwar and D. Ghosh, 'Symmetric Split Flat Coupling Wideband Hybrid Coupler using Selective Distributed Phase Shifters,' IETE Journal of Research, 2025 (accepted). 

3. S. Tirmanwar and D. Ghosh, 'Broadband CMOS Unidirectional Coupler using Differential Mode Suppression,' Microwave and Optical Technology Letters, Vol. 66, No. 1, 2024.

4. P. K. Nishad and D. Ghosh, 'Compact High Directivity Branch-Line Hybrid using Distributed Realization of Lumped Elements,' Microwave and Optical Technology Letters, Vol. 66, No. 1, 2024.

5. P. K. Nishad and D. Ghosh, 'Planar Circular Spiral Inductors with Improved Q and Self Resonance Frequency using Compensatory Capacitance Technique,' IEEE Transactions on Components, Packaging, and Manufacturing Technology, Vol. 13, No. 6, pp. 865 - 872, 2023.

6. P. K. Nishad and D. Ghosh, 'Two-layer planar rectangular inductors and their electrical models for increased inductance density and figure-of-merit,' IEEE Transactions on Magnetics, Vol. 59, No. 3, pp. 8400108(1 - 8), 2023.

7.  P. K. Nishad and D. Ghosh, ''Development and experimental verification of an electrical model of a doubly wound planar circular spiral inductor,'' IEEE Transactions on Magnetics, Vol. 57, No. 12, pp. 8402307(1 - 7), 2021.

Book Chapters:

1. D. Ghosh, N. Pani and M. Kheti, 'Standing Wave Pattern and Frequency Measurement System using Capacitively Coupled Probes for Pedagogical Applications,' Springer Lecture Notes in Electrical Engineering (accepted), 2025.

Papers in Conference Proceedings:

1. S. Tirmanwar, N. Abhishikth Raj, and D. Ghosh, "Reducing the Dependency on Discrete Elements: An Alternative Theoretical Approach to Realizing a Filtering Microwave Phase Shifter," 6th URSI Regional Conference on Radio Sciences (RCRS), 2024 (invited paper; accepted).

2. D. Ghosh and A. Tabish, "A Minima-Oriented Pedagogy Based on Modified Chebyshev Impedance Matching Transformers," Proceedings of the IEEE MTT-S/AP-S Microwaves, Antennas, and Propagation Conference (MAPCON), pp. 84 - 88, 2022.

3. P. K. Nishad and D. Ghosh, "Development of an Electrical Model of a Two-Layer Group Crossed Rectangular Spiral Inductor," Proceedings of the IEEE MTT-S/AP-S Microwaves, Antennas, and Propagation Conference (MAPCON), 2022 pp. 563 - 566, 2022.

4. P. K. Nishad and D. Ghosh, "A Closed-Form Electrical Model of Skin and Proximity Effects for Circular Microstrip Inductors," Proceedings of the IEEE MTT-S/AP-S Microwaves, Antennas, and Propagation Conference (MAPCON), pp. 326 - 330, 2022.

5. M. Kumari and D. Ghosh, "Broadband Tunable CMOS RF Bandpass Filter Using a Modified Active Inductor Topology," Proceedings of the IEEE MTT-S/AP-S Microwaves, Antennas, and Propagation Conference (MAPCON), pp. 490 - 494, 2022.

6.  P. K. Nishad and D. Ghosh, ''Broadband Improved Directivity Microstrip Coupler using Doubly Wound Planar Inductors,'' Proceedings of the 52nd European Microwave Conference, Milan, Italy, pp. 628 - 631, 2022.

7. J. Khare, P. K. Nishad and D. Ghosh, ''Improved Bandwidth 4- and 5-Branch Hybrids using Stepped Mainline Impedance Technique,'' Proceedings of the 52nd European Microwave Conference, Milan, Italy, pp. 632 - 635 2022.

8. P. K. Nishad and D. Ghosh, ''An Electrical Model of Singly Wound Microstrip Inductors for UHF Band Applications,'' IEEE Wireless, Antennas, and Microwave Symposium (WAMS), 2022 (accepted).

9. S. Katre, S. Tirmanwar, and D. Ghosh, ''Broadband CMOS RF Logarithmic Power Detector for sub-6 GHz 5G Applications,'' 25th International Symposium on VLSI Design and Test, pp. 1 - 4, 2021.

10. S. Tirmanwar and D. Ghosh, ``Single chip broadband testset for network analyzers,'' URSI Regional Conference on Radio Sciences (RCRS), IIT-BHU, pp. 1 - 4, 2020.