PROJECT & PUBLICATIONS

SPONSORED PROJECTS


Sponsored Projects from External Funding Agency (Granted/Ongoing/Completed):


  1. “RF-DSP co-design techniques for energy/spectral efficent massive MIMO/carrier aggegation in 5G communication," Sponsoring Agency: IMPRINT-2 Science and Engineering Research Board, New Delhi, India, Goverment of India, Amount: 54 Lacs, Duration: 3 years, Status: Ongoing, PI: Meenakshi Rawat.
  2. "Hybrid (RF/ Digital) pre-distortion linearizer design for 13.75-15.5 GHz high power travelling wave tube amplifier”, Sponsoring Agency: Extramural Research and Intellectual Property Rights, Government of India, Amount: 59.75299 Lac, Duration: 3 years, Status: Ongoing, PI: Meenakshi Rawat.
  3. "Software defined techniques for hardware limitations in spectrum and power efficient 4G/5G communication ", Sponsoring Agency: Science and Engineering Research Board, Delhi, India), Government of India, Amount: 40.5 Lacs, Duration: 3 years, Status: Completed, PI: Meenakshi Rawat.
  4. "Physical Layer development for Reconfigurable SDR" Sponsoring Agency: Vedang Radio Pvt. Ltd, Amount: 5 Lacs, Duration: 2 years, Status: Completed, PI: Meenakshi Rawat.
  5. "Radio Frequency Front End Signal Processing Algorithms" Sponsoring Agency: Lekha Wireless Pvt. Ltd, Amount: 1.5 Lacs, Duration: 1 years, Status: Completed, PI: Meenakshi Rawat.
  6. "Scheme for financial assistance for setting up of Electronics and ICT academy" Sponsoring Agency: Department of Electronics and information technology, Amount: 1000 Lacs, Duration: 5 years, Status: Ongoing,Co-PI: Meenakshi Rawat .


Sponsored Projects from External Funding Agency (in Pipeline)


  1. Infrastructural grant, Sponsoring Agency: DeitY, Government of India, under Visvesvaraya PhD Scheme for Electronics and IT, Amount: 5 Lac, Duration: 1.5 years, Status: Approved. PI: Meenakshi Rawat.


Project Grant Within Institute as PI:


  1. "System characterization and Digital pre-compensation techniques for dual-band transmitters", Faculty Initiation grant, IIT Roorkee, Amount: Rs. 10.0 Lac, Duration: 3 year, Status: (Feb. 2015-Jan 2017, completed). PI: Meenakshi Rawat.


BOOK CHAPTER:


  1. Meenakshi Rawat and Patrick Roblin, “Multi-band/multi-channel power amplifier linearization” as a chapter in “Radio Frequency and Microwave Power Amplifiers: Theory, Design & Applications”, edited by Andrei Grebennikov., IET publications, vol. 2, pp. 345-386, 2019.


PATENTS:


  1. "A system and method for enhancing the performance of SDR and DPD", Meenakshi Rawat, Girish Chandra Tripathi, Indian patent applied [application no. 202011036017, August 21, 2020].

  2.  “Baseband controlled linearization of high power amplifiers”, Meenakshi Rawat, Girish Chandra Tripathi, Indian patent applied, [application no. 201911014390, March 10, 2019].

  3. A system and method for adjusting analog predistortion linearizer for linearizing wideband high-power amplifiers”, Meenakshi Rawat, Ashish Kumar, [application no. 202011046368, dated October 23, 2020].


COMMERCIALIZATION OF TECHNOLOGY:


      Director and Co-founder of the startup “Linearized Amplifier Technologies and Services Private Limited”.



PUBLICATIONS:


Journal/Transaction Published/Accepted

  

  1. D. Mondal, S. Yuvaraj, M. Rawat, M.K.A Thumm and M. V Kartikeyan, "Realistic Design Studies on a 300-GHz, 1-MW, DEMO-Class Conventional- Cavity Gyrotron", IEEE Transactions on Electron Devices, Vol. 69, No.3, pp. 1442-1450, February 2022 (Manuscript DOI: 10.1109/TED.2022.3146101).
  2. R. Singh, M. Rawat and E. Yaacoub, "On Physical Layer Security of Double Shadowed Rician Fading Channels", Wireless Personal Communications, January 2022.
  3. S. Adya, S Yuvaraj, M. Rawat, M. V Kartikeyan and M. K. Thumm, "Investigations on RF Behaviour of a V-Band Second Harmonic Gyrotron for 100/200 kW Operation", IEEE Transactions on Plasma Science, Vol. 50, No.2, pp. 222-228, January 2022 (Manuscript DOI: 10.1109/TPS.2022.3140350).
  4. V. Tiwari, G. C. Tripathi and M. Rawat, "Deep learning-Based Modulation Classification of Communication Signals", Recent Trends in Electronics and Communications, Vol. 777, pp. 747-759, 2022 (Manuscript DOI: 10.1007/978-981-16-2761-3_66).
  5. M. Bhatt, G. C. Tripathi, M. Rawat and S. Mathur, "Measurement Results for Compensation of Impairments of LTE Stimulated Direct-Conversion Transmitter through Augmented MoE", International Journal of RF and Microwave Computer-Aided Engineering, Vol. 31, No.10, pp. 1-12, October 2021. 
  6. A. Kumar and M. Rawat, "Adaptive Dual-Input Analog RF Predistorter for Wideband 5G Communication Systems", IEEE Transactions on Circuits and System I: Regular Papers, Vol. 68, No. 11, pp. 4636-4647, September 2021 (Manuscript DOI: 10.1109/TCSI.2021.3107913).
  7. A. V. Agrawal and M. Rawat, "Green HSR Reliable Communication With LTE-R Using MIMO-DPD", IEEE Access, Vol. 9, pp. 105118-105130, July 2021 (Manuscript DOI:10.1109/ACCESS.2021.3099055).
  8. R. Singh, M. Rawat and A. Jaiswal, "On the Physical Layer Security of Mixed FSO-RF SWIPT System with Non-Ideal Power Amplifier", IEEE Photonics Journal, Vol. 13, No. 4, pp. 1-17, July 2021( Manuscript DOI:10.1109/JPHOT.2021.3095084.

  9. G. C. Tripathi, and M. Rawat, "Baseband Fusion technique for Filter-Less Wideband Transmitters", IEEE Transactions on Circuits and Systems--I: Regular Papers, Vol. 68, No. 8, pp.3508-3517, May 2021( Manuscript DOI: 10.1109/TCSI.2021.3083818).
  10. R. Singh, M. Rawat and A. Jaiswal, "On the Performance of Mixed FSO/RF SWIPT Systems with Secrecy Analysis", IEEE Systems Journal, Vol. 16, No.1, pp. 339-410, May 2021 (Manuscript DOI: 10.1109/JSYST.2021.3073098)

  11. P. Jaraut, A. Abdelhafiz, H. Chenini, X. Hu, M. Helaoui, M. Rawat, W. Chen, N. Boulejfen, and F. M, Ghannouchi, "Augmented Convolutional Neural Network for Behavioral Modeling and Digital Predistortion of Concurrent Multiband Power Amplifiers" IEEE Transactions on Microwave Theory and Techniques, Vol.69, No.9, pp. 4142-4156, May 2021 (Early Access) .

  12. M Bhatt, M Rawat, S Mathur, "A Committee Machine Neural Network for Dynamic and its Inverse Modeling of Distortions and Impairments in Wireless Transmitters, IETE Journal of Research, Taylor & Francis, pp. 1-12, Feb. 2021.

  13. G. C. Tripathi, and M. Rawat, "Analysing digital predistortion technique for computation‐efficient power amplifier linearisation in the presence of measurement noise" IET Science, Measurement & Technology, Vol.15, No.4, pp. 398-410, Feb. 2021.

  14. N. Kumar, M. Rawat, K. Rawat, "Software-Defined Radio Transceiver Design Using FPGA-Based System-on-Chip Embedded Platform With Adaptive Digital Predistortion" IEEE Access, vol. 8, pp. 214882-214893, Dec. 2020.

  15. P. Jaraut, M. Rawat and F. M. Ghannouchi, "Efficient Linearization Technique for Crosstalk and Power Amplifier Nonlinearity Suitable for Massive MIMO Transmitters", IET Communications, vol. 14, no. 9, pp. 1485 – 1494, June 2020.

  16. Karan Gumber, and Meenakshi Rawat, “Broadband RF-Predistortion Supporting Carrier Aggregation”, IET Circuits, Devices & Systems, vol. 14, no. 8, pp. 1135-1144, Apr. 2020.

  17. Karan Gumber, and Meenakshi Rawat, "Analog Predistortion Linearizer Control Schemes for Ultra-Broadband Signal Transmission in 5G Transmitters", IET Microwaves, Antennas & Propagation, vol. 14, no. 8, pp. 718-727, Apr. 2020.

  18. Rupender Singh, Meenakshi Rawat, Pyari Mohan Pradhan, "Effective capacity of wireless networks over double shadowed Rician fading channels", Wireless Networks, Vol. 26, No. 2, pp. 1347-1355, Feb. 2020.

  19. Y. Liu, C. Li , X. Quan, P. Roblin, M. Rawat, N. Naraharisetti, Y. Tang and K. Kang, "Linearization Technique for Broadband Signal With Multiple Closely Spaced Bands", IEEE Transactions on Microwave Theory and Techniques. vol. 67, no. 3, pp. 1115 - 1129, Dec. 2018. (click here)

  20. P. Jaraut, M. Rawat, and P. Roblin, “Digital Predistortion technique for Low resource consumption using Carrier Aggregated 4G/5G Signals,” IET Microw. Antennas Propag., vol. 13, no. 2, pp. 197 – 207, Feb. 2019.
  21. P. Jaraut, M. Rawat and F. M. Ghannouchi, "Composite Neural Network Digital Predistortion Model for Joint Mitigation of Crosstalk, I/Q Imbalance, Nonlinearity in MIMO Transmitters," IEEE Trans. Microw. Theory Techn.. vol. 66, no. 11, pp. 5011 – 5020, Nov. 2018. (click here)

  22. P. Jaraut, M. Rawat and F. M. Ghannouchi, "Harmonically Related Concurrent Tri-Band Behavioral Modeling and Digital Predistortion," IEEE Trans. Circuits Syst. II, Exp. Briefs, available online 10.1109/TCSII.2018.2873251, vol. 66, no. 6, pp.1073 - 1077, Oct. 2018. (click here)

  23. P. Jaraut, M. Rawat, and F. M. Ghannouchi, “2-D Curtailed Harmonic Memory Polynomial for reduced complexity in Concurrent Dual-Band Modeling and Digital Predistortion with the second band at Harmonic Frequency,” IET Commun., vol. 12, no. 12, pp. 1438-1447, July 2018.(click here)

  24. P. Roblin, M. Rawat and V. Ratnasamy, "RF Front-End Flexibility, Self-Calibration, and Self-Linearization: Characterizing and Mitigating Nonlinearities in SDR MIMO Systems for Concurrent Multiband Operation," in IEEE Microwave Magazine, vol. 19, no. 2, pp. 49-61, March-April 2018. (click here)

  25. Girish Chandra Tripathi and Meenakshi Rawat, "RFin-RFout Linearizer System Design for Satellite Communication," IEEE Transactions on Electron Devices, vol. 65, no.6, pp. 2378-2384, June 2018.  (click here)
  26. Karan Gumber, and Meenakshi Rawat, "Low cost RFin-RFout predistorter linearizer for high power amplifier and ultra-wideband signals" IEEE Trans. Instrum. Meas., vol. 67, no.9, pp. 2069 - 2081, Sept. 2018.  
  27. Karan Gumber and Meenakshi Rawat, "A Modified Hybrid RF Predistorter Linearizer for Ultra Wideband 5G Systems," in IEEE Journal on Emerging and Selected Topics in Circuits and Systems, vol. 7, no. 4, pp. 547-557, September 2017. (click here)

  28. Girish Chandra Tripathi, Meenakshi Rawat, Sudhir Kamath, and M. V. Kartikeyan, "Linearization of traveling-wave tube amplifiers using digitally supported signal injection technique." Journal of Electromagnetic Waves and Applications, Taylor and Francis, Sept (2017) DOI: 10.1080/09205071.2017.1374884. (click here)
  29. Praveen Jaraut, and Meenakshi Rawat, “Application of principal component analysis based effective digital predistortion technique for low‐cost FPGA implementation,” Int. J. of RF and Microw. Comput.‐Aided Eng., 2017, DOI: 10.1002/mmce.21095. (click here)
  30. Girish Chandra Tripathi, Meenakshi Rawat, “Delay compensation for 4G/5G Transmitter System Characterization” Microw, and Opt. Technol. Lett., vol. 59, no. 8, pp. 1887-1890, 2017. (click here)
  31. Rupender Singh, Meenakshi Rawat, "Closed-form Distribution and Analysis of a Combined Nakagami-lognormal Shadowing and Unshadowing Fading Channel", Journal of Telecommunications and Information Technology, vol. 4, Dec 2016. (click here)
  32. M. Rawat, P. Roblin, C. Quindroit, K. Salam, C. Xie, "Concurrent Dual-band Modeling and Digital Predistortion in the Presence of Unfilterable Harmonic Signal Interference", IEEE Trans. Microwave Theory and Techniques, vol. 63 no. 2, pp. 95-104, Feb. 2015.(click here)
  33. M. Aziz, M. Rawat, F.M. Ghannouchi, “Low Complexity Distributed Model for the Compensation of Direct Conversion Transmitter’s Imperfections” IEEE Transactions on broadcasting, vol. 60, no. 3, pp. 568-574, Sep 2014.(click here)
  34. L. Azpilicueta, M. Rawat, K. Rawat, F. Ghannouchi, and F. Falcone, “A Ray Launching-Neural Network Approach for Radio Wave Propagation Analysis in Complex Indoor Environments", IEEE Transactions on Antenna and Propagation, vol. 62, no.5, pp. 2777 - 2786, May 2014. (click here)
  35. M. Rawat, F. Ghannouchi, S. Bhattacharjee and H. Leung, “Generalized Rational Functions for Reduced Complexity Behavioral Modeling and Digital Predistortion of Broadband Wireless Transmitters”, IEEE Transactions on Instrumentation and Measurement., vol. 63, no. 2, pp. 485 - 498, February 2014. (click here)
  36. M. F. Younes, A. Kwan, M. Rawat and F. M. Ghannouchi, “Linearization of Concurrent Tri-Band Transmitters using 3-D Phase Aligned Pruned Volterra Model", IEEE Transactions on Microwave Theory and Techniques, vol. 61, no.12, pp. 4569-4578, December 2013.(click here)
  37. M. Rawat, K. Rawat, R. Darraji, F. E. Alfaro, S. A. Bassam, M. Helaoui, F. M. Ghannouchi, M. Fattouche and F. Falcone, “Cooperative network solution and implementation for emergency applications with enhanced position estimation capability”, Wireless Networks, early access article available online, Nov. 2013, DOI 10.1007/s11276-013-0663-0. (click here)
  38. F. M. Ghannouchi, M. Younes and M. Rawat, "Distortion and Impairments Mitigation and Compensation of Single and Multi-band Wireless Transmitters", IET Microwaves, Antennas & Propagation, vol. 7, no. 7, pp. 518 - 534, July 2013. (click here)
  39. M. Aziz, M. Rawat and F. M. Ghannouchi, “Rational Function based model for the joint mitigation of I/Q imbalance and PA Nonlinearity,” in IEEE Microwave and Wireless Components Letters, vol. 23, no. 4, pp. 196-198, April 2013. (click here)
  40. M. Rawat and F. Ghannouchi,Three-Layered Biased Memory Polynomial for Modeling and Predistortion of Transmitters with Memory,” in IEEE Transactions on Circuits and Systems, Regular Papers, vol. 60, no. 3, pp. 768-777, March 2013. (click here)
  41. M. Rawat, K. Rawat, M. Younes and F. Ghannouchi, “Joint Mitigation of Non-Linearity and modulator imperfections in a dual-band Concurrent Transmitter Using Neural Networks," in Electronics Letters , vol. 49, no. 4, pp. 253-255, February 2013. (click here)
  42. K. Rawat, M. Rawat, M.S. Hashmi, F.M. Ghannouchi, “Dual Band branch-line hybrid with distinct power division ratio at two bands” in Wiley International Journal of RF and Microwave Computer-Aided Engineering,” vol. 23, no.1, pp. 90-98, Jan. 2013. (click here)
  43. M. Rawat and F. M. Ghannouchi, "A Mutual Distortion and Impairment Compensator for Wideband Direct Conversion Transmitters using Neural Networks," in IEEE Transactions on Broadcasting, vol. 58, no. 2, pp. 168–177, June. 2012. (click here)
  44. C. Jebali, N. Boulejfen, M. Rawat, A. Gharsallah and F. M. Ghannouchi, "Modeling of Wideband RF Power Amplifiers Using Zernike Polynomials," Wiley International Journal of RF and Microwave Computer-Aided Engineering, vol. 22, no. 3, pp. 289-296, May 2012.
  45. M. Rawat and F. Ghannouchi, “Distributive spatiotemporal Neural Network for Nonlinear Dynamic Transmitter Modeling and Adaptive Digital Predistortion”, in IEEE Trans. on Instrum. Meas., vol. 61, no. 3, pp. 595 - 608, Mar. 2012. (click here)
  46. M. Rawat, K. Rawat, and F. M. Ghannouchi, “Recent Advances on Signal Processing Solutions for Distortion Mitigation Due to Power Amplifier and Non-Ideality of Transmitter System,” Recent Patents on Signal Processing, vol. 1: no. 2, pp. 135-142, December 2011.(click here)
  47. K. Rawat, F.M. Ghannouchi, M.Rawat, M.S. Hashmi, “Analysis of Frequency Selective Impedance Loading of Transmission Lines for Dual Band Couplers,” in Wiley International Journal of RF and Microwave Computer-Aided Engineering, vol. 21, no. 3, May 2011, pages: 325-335.(click here)
  48. K. Rawat, M. Rawat, F.M. Ghannouchi, “Compensating I-Q Imperfections in Hybrid RF/Digital Predistortion with Adapted Look up Table Implemented in FPGA,” in IEEE Transactions on Circuits and Systems II, vol. 57, no. 5, May 2010, pages: 389-393.(click here)
  49. M. Rawat, K. Rawat and F.M. Ghannouchi, “Adaptive Digital Predistortion of Wireless Power Amplifiers/Transmitters Using Dynamic Real-Valued Focused Time-Delay Line Neural Networks,” in IEEE Trans. Microwave Theory and Techniques, vol. 58, no. 1, pp. 95-104, Jan. 2010. (click here).


Conference Article Published/Accepted


  1. J. Mishra, G.C. Tripathi and M. Rawat, "Digital Predistortion Resource Optimization for Frequency Hopping Transceiver System", 2021 National Conference on Communications (NCC), July 2021.
  2. N.R Dusari and M. Rawat, "Phase Calibration of Multiple Software Defined Radio Transmitters for Beamforming in 5G Communication", 2021 National Conference on Communications (NCC), July 2021.
  3. D. Mondal, S. Yuvaraj, M. Rawat,M. V. Kartikeyan and M.K.A. Thumm, "Design Studies on 0.3-THz, 0.5-MW Conventional Cavity Gyrotron for Plasma Heating" 2021 22nd International Vacuum Electronics Conference (IVEC), April 2021.  
  4. Shipra and Meenakshi Rawat, "Numerically stable Digital Predistortion Model for Over-the-Air MIMO transmission", 96th ARFTG Microwave Measurement Conference (ARFTG), 1-5, Jan 2021.

  5. Jatin Khare, Shipra and Meenakshi Rawat, "Self-Interference Cancellation in SISO Full-Duplex System," IEEE 7th Uttar Pradesh Section International Conference on Electrical, Electronics and Computer Engineering (UPCON), 27-29 Nov. 2020.

  6. Rupender Singh, Meenakshi Rawat and Anshul Jaiswal, "Mixed FSO/RF SIMO SWIPT Decode-and-Forward Relaying Systems" International Conference on Signal Processing and Communications (SPCOM), 19 July 2020.

  7. Girish Chandra Tripathi and Meenakshi Rawat “Robust Linearization of Power Amplifier in the presence of Transceiver Noise” Asia-Pacific Microwave Conference, 2019, Singapore.

  8. Girish Chandra Tripathi and Meenakshi Rawat “Linear Vector Signal Generator for X-band Communication” Radio Wireless Week (RWW, 2019), Texas, United States, 25 Jan 2020 –29 Jan 2020. 

  9. Rupender Singh and Meenakshi Rawat, "Physical Layer Security of MRC in Fisher–Snedecor Fading Channels", IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS), Dec. 2010.

  10. Ashish Kumar and Meenakshi Rawat " A novel analog predistortion linearization technique for RF-in RF-out power amplifier,"7th IEEE MTT-S International Microwave & RF Conference (IMaRC-2019) IIT Bombay, Mumbai, India.  

  11. Shipra and Meenakshi Rawat " Digital Predistortion Technique for Massive MIMO Cross Interference,"7th IEEE MTT-S International Microwave & RF Conference (IMaRC-2019) IIT Bombay, Mumbai, India.

  12. Girish Chandra Tripathi and Meenakshi Rawat "SDR Solution for Wider Bandwidth Enhanced Quality Communication,"7th IEEE MTT-S International Microwave & RF Conference (IMaRC-2019) IIT Bombay, Mumbai, India.

  13. Girish Chandra Tripathi and Meenakshi Rawat , “Swish Activation Based Deep Neural Network Predistorter for RF-PA,” IEEE TENCON, Kochi, Kerala, India, October, 2019.

  14. Rupender Singh and Meenakshi Rawat , “On the Performance Analysis of Effective Capacity of Double Shadowed Fading Channels”, IEEE TENCON, Kochi, Kerala, India, October, 2019.
  15. Girish Chandra Tripathi and Meenakshi Rawat "Characterization of Hardware Impairments in Software Defined Radio"  6th “IEEE Uttar Pradesh Section International Conference on Electrical, Electronics and Computer Engineering (UPCON-2019)” , AMU, Aligarh 8th-10th November 2019.  . (Received best paper award).

  16. Manali Dewal and Meenakshi Rawat, "Signal Quality Enhancement for Power and Spectrum Efficient OFDM based Communication",

    International Conference on Computing, Power and Communication Technologies (GUCON), Sept. 2019.

  17. Rupender Singh and Meenakshi Rawat, "On the analysis of effective capacity for 5G millimeter-wave communication", 10th International Conference on Computing, Communication and Networking Technologies (ICCCNT), July 2019.

  18. Rupender Singh and Meenakshi Rawat, "Outage Analysis of Double Shadowed Fading Channels", 10th International Conference on Computing, Communication and Networking Technologies (ICCCNT), July 2019.
  19. Girish Chandra Tripathi, Meenakshi Rawat and Patrick Roblin “Harmonic Cancellation Technique for Ultra-Wideband Filter-Less 5G,” 93rd ARFTG Microwave Measurement Conference, June Boston, MA, USA, 7th Jun. 2019. 
  20. D. Phartiyal and M. Rawat, “LSTM-Deep Neural Networks Based Predistortion Linearizer for High Power Amplifiers,” IEEE National Conf. on Commun. (NCC), Indian Institute of Science, Bengaluru, Feb. 2019, pp. 1-4.
  21. G. C. Tripathi and M. Rawat, “Predistortion Linearizer Design for Ku Band RF power amplifier,” IEEE National Conf. on Commun. (NCC), Indian Institute of Science, Bengaluru, Feb. 2019, pp. 1-5.
  22. Anurag Vijay Agrawal and Meenakshi Rawat, "HSR Communications in 5G Era" IEEE 16th India Council International Conference (INDICON), Dec. 2020.

  23. Rupender Singh, Meenakshi Rawat, “Unified Analysis of Secrecy Capacity Over N*Nakagami Cascaded Fading Channel” 18th International Symposium on Communications and Information Technologies (ISCIT), Sep 26-29, 2018, Bangkok, Thailand pp. 422-427. (click here)
  24. K. Gumber and M. Rawat, “Modified RFin-RFout broadband predistorter for 5G communication system,” IEEE International Symposium on Circuits and Systems (ISCAS), Florence, Italy, May 2018.
  25. P. Jaraut, M. Rawat, and F. M. Ghannouchi, “Curtailed Digital Predistortion Model for Crosstalk in MIMO Transmitters,” in IEEE MTT-S Int. Microw. Symp. Dig., Philadelphia, PA, USA, Jun. 2018, pp. 927–930.(click here)
  26. P. Jaruat, and M. Rawat, “3D Generalized coefficient supported model for Concurrent Dual-Band Digital Predistortion of Envelope Tracking Power Amplifier,” in IEEE MTT-S Int. Microw. RF Conf., Ahmedabad, India, Dec. 2017, pp. 1–4.(click here)
  27. Devashish Arora and Meenakshi Rawat, "Comparative Analysis for Beamforming Techniques for WideBand Signals, 2017 IEEE International Conference on Computing and Communication Technologies for Smart Nation", pp. 52-55, 11-14 Oct 2017, INSPEC Accession Number: 17577260, DOI: 10.1109/IC3TSN.2017.8284449 A.2. Presented & Accepted to be published in IEEE Xplore Proceedings.(click here)
  28. Devashish Arora and Meenakshi Rawat, "Hybrid Beamforming Utilization Perspective for Future 5G Millimeter Wave Communication", 2017 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE), 18-19 December 2017, 978-1-5386-2621-4/17/$31.00 c 2017 IEEE.(click here)
  29. Devashish Arora and Meenakshi Rawat, "Beam Shaping using Genetic Algorithm for Large Array Beamforming", 2018 5th IEEE International Conference on Signal Processing and Integrated Networks (SPIN-2018), 22-23 February 2018.
  30. G. C. Tripathi, M. Rawat, “A Low-Cost Test Bench for the Characterization of Microwave Devices Using Modulated Envelope Signal” presented in IEEE MTTS Int. Microw. & RF Conf., (IMaRC), Ahmedabad, 11-13 Dec. 2017. (Received best student paper award).
  31. Praveen Jaraut, Girish Chandra Tripathi, Meenakshi Rawat, and Patrick Roblin, "Independent Component Analysis for multi-carrier transmission for 4G/5G Power Amplifiers" 89th ARFTG. Microw. Meas. Conf., Hawaii, USA, Jun. 2017. (click here)
  32. Praveen Jaraut, and Meenakshi Rawat, "Complexity and Numerical Stability investigation in Concurrent Dual-Band Modeling of Ultra-Wideband Power Amplifiers for Harmonically related Signals" IEEE International Asia Pacific Microwave Conference (APMC-2016), Delhi, India, Dec. 2016. (click here)
  33. Karan Gumber, and Meenakshi Rawat, "Digital Predistorter Design using Linear Splines and it’s Fixed Point Implementation" IEEE International Asia Pacific Microwave Conference (APMC-2016), Delhi, India, Dec. 2016. (click here)
  34. Karan Gumber, Praveen Jaraut, Meenakshi Rawat and Karun Rawat, "Digitally Assisted Analog Predistortion Technique for Power Amplifier" 88th ARFTG. Microw. Meas. Conf., Texas, USA, Dec. 2016. (click here)
  35. Rupender Singh, Meenakshi Rawat, "Statistical Model of Channel Capacity for MRC Combiner in Log Normal Fading Channels", IEEE International Conference on Industrial and Information Systems (ICIIS 2016), IIT, Roorkee, Dec 3-4, 2016.
  36. Leyre Azpilicueta, Meenakshi Rawat, Karun Rawat, Francisco Falcone, "A new propagation prediction approach based on Ray Launching and Neural Network techniques for complex environments", IEEE International Symposium on Antennas and Propagation/USNC-URSI National Radio Science, At Fajardo, Puerto Rico, June 2016. (click here)
  37. Hai Yu, Varun Ratnasamy, Patrick Roblin, Meenakshi Rawat, Chenggang Xie, "Automatic feed-forward cancellation of modulated harmonic", Microwave Measurement Conference, 86th ARFTG, Dec 03-04, 2015. (click here)
  38. R. Singh, M. Rawat, P. Jaraut “Novel implementation topology for Three Level Delta Sigma Modulation Based Transmitter,” IEEE Applied Electromagnetics Conference (AEMC-2015), Dec. 18-22, Guwahati. (click here)
  39. Girish Chandra Tripathi, P. Jaraut, M. Rawat “Digital Predistortion of Power Amplifiers with Diversity Technique in 4G MIMO Transceivers” in Proc.IEEE MTTS Int. Microw. & RF Conf., (IMaRC),pp. 53-55, Hyderabad 10-12 Dec. 2015. (click here)
  40. R. Singh, Girish Chandra Tripathii, M. Rawat, “Performance Analysis of Multilevel Delta Sigma Modulators for 3G/4G Communication,” IEEE UP Section Conference on Electrical Computer and Electronics (UPCON),Allahabad Dec. 4-6, 2015. (click here)
  41. Girish Chandra Tripathi, P. Jaraut, M. Rawat, “Low cost implementation of Software Defined Radio for improved transmit quality of 4G signals” IEEE 1st Int. Conf. on Commun. Control and Intelligent syst., (CCIS-2015), GLA University, Mathura, 7-8th Nov.2015. (click here)
  42. M. Rawat, P. Roblin, C. Quindroit, N. Naraharisetti, K. Salam, C. Xie, “Characterization and modeling scheme for harmonics at power amplifier output” 83nd Automatic RF Techniques Group (ARFTG) conference 2014, June 6, 2014.
  43. M Rawat, P Roblin, C Quindroit, K Salam, C Xie, “Digitally supported feed-forward harmonic cancellation for filter-less ultra-wideband transmitters,” 2014 IEEE international microwave and RF conference (IMARC), 84-87.
  44. N. Naraharisetti, P. Roblin, C. Quindroit, M. Rawat, S. Gheitanchi, “2D Quasi Exact Inverse of PA model in Digital Predistorter for Concurrent Dual-Band System” IEEE Wireless and Microwave Technology Conference (WAMICON2014), June 6, 2014.
  45. C. Quindroit, M. Rawat, N. Naraharisetti, P. Roblin, S. Gheitanchi and D. Challiot, “Digitally Modified Filter-less Receiver for 2D Digital Predistortion Of Concurrent Dual-Band Power Amplifiers” IEEE International Microwave Symposium (IMS), June 2-5, 2014.
  46. M. Rawat, N. Naraharisetti, C. Quindroit, P. Roblin, R. Pond, K. Salam, C. Xie, “Concurrent Dual-band Transmitter Behavioral Modeling with Physically Motivated 2-D Rational Functions,” proceedings of 82nd Automatic RF Techniques Group (ARFTG) conference, Columbus, Ohio, USA, November 18-22, 2013.
  47. N. Naraharisetti, P. Roblin, C. Quindroit, M. Rawat, S. Gheitanchi, “Quasi-exact inverse PA model for digital predistorter linearization”proceedings of 82nd Automatic RF Techniques Group (ARFTG) conference, Columbus, Ohio, USA, November 18-22, 2013.
  48. M. F. Younes, A. Kwan, M. Rawat and F. M. Ghannouchi, "Three-Dimensional Digital Predistorter for Concurrent Tri-band Power Amplifier Linearization," in 2013 IEEE MTT-S International Microwave Symposium (IMS'2013), Seattle, WA, USA, June 2-7, 2013.
  49. M. Rawat and F. M. Ghannouchi, “Adaptive linearization of transmitter in the presence of I/Q imbalance using distributed spatio-temporal neural network,” in IEEE International Conference on Wireless Information Technology and Systems, Hawai, Nov. 2012. (click here)
  50. M. Rawat, Karun Rawat, F. Esparza, R. Darraji, V. Torres, Francisco Falcone, Fadhel Ghannouchi, “Directional beam forming for smart antenna with Ray-launching and neural networks”, in IEEE AP-S International Symposium on Antennas and Propagation and 2011 USNC/URSI National Radio Science Meeting, Spokane, Washington, USA, July 3-8, 2011.
  51. K. Rawat, M. Rawat, M.S. Hashmi, F. Falcone, F. M. Ghannouchi “ Dual-Band Phase Offset line with Required Transmission Phases at two Operational frequencies” in IEEE International Microwave Symposium (IMS) 2012, Montreal, Canada. (click here)
  52. Shubrajit Bhattacharjee, Karun Rawat, Meenakshi Rawat, D. Wang, M. Helaoui, H. Leung, F. Ghannouchi, “Joint Evaluation and Mitigation of RF Impairments and Nonlinear Distortion in WiMAX Transceiver under Nakagami-m Fading Channel”, in proceedings of 24th IEEE Canadian Conference on Electrical and Computer Engineering (CCECE), Niagara Falls, Ontario, May 2011, Pages: 1-4. (click here)
  53. V. Torres, F. Esparza, M. Rawat, K. Rawat, R. Darraji, F. M. Ghannouchi, Francisco Falcone, “Analysis of performance modeling of Wireless Systems in complex Indoor Scenarios”, in the 2011 IEEE AP-S International Symposium on Antennas and Propagation and 2011 USNC/URSI National Radio Science Meeting, Spokane, Washington, USA, July 3-8, 2011.
  54. F. E. Alfaro, M. Rawat, R. Darraji, K. Rawat, V. Torres, F. Falcone and F. M. Ghannouchi, "RF Environment Behavior Modeling Based on 3-D Ray-Tracing and Neural Networks to Mitigate Multipath in Indoor Position Estimation," in Wireless Innovation Conference, Washington DC, USA, Dec 2010.
  55. S. Tiwari, R. Darraji, S.A.Bassam, A. Kwan, K. Rawat, M. Rawat, M. Fattouche, F.M. Ghannouchi, “Practical result of wireless indoor position estimation by using hybrid TDOA/RSS algorithm” in proceedings of 23rd IEEE Canadian Conference on Electrical and Computer Engineering (CCECE), Calgary, April 2009, Pages: 1-5. (click here)