Dr.Rajasekhar Karumuri
assistant professor| Department | : | Electronics and Communication Engineering |
| Qualification | : | B.Tech, M.Tech, Ph.D |
| Phone(Office) | : | |
| Mobile | : | 9949842102 |
| : | rajakarumuri87@jntucek.ac.in | |
| Date of Birth | : | 20/06/1985 |
| Date of Joining | : | 01/01/2013 |
| Subjects Taught | : | Signals and Systems, Probability Theory and Stochastic Process, Digital Signal Processing, Advanced Digital Signal Processing, DSP Processors and Architectures, Digital Communications, Network Analysis, Linear IC Applications, Pulse and Digital Circuits, Linear and Digital IC Applications, EM Waves and Transmission Lines, Radar Systems, Radar Signal Processing, Digital Logic Design, CMOS RF Circuit Design, Electronic Circuit Analysis, Wireless Sensor Networks. |
| Research Area | : | Digital Signal Processing |
| Teaching Experience | : | 11 Years |
| Research Experience | : | 6 Years |
| Industry/Professional Experience | : |
1) K Rajasekhar, “PAPR reduction in OFDM by using Companding Technique”, Journal of Communications Technology, Electronics and computer Science, Issue 34, 2021.(Google Scholar, Free Journal)
2) K.Rajasekhar, B.T.Krishna, “Design of Low frequency suitable fractional order Differintegrators”, International Journal of Recent Technology and Engineering, Vol.8, No.2, pp.3251-3255, 2019. (Scopus)
3) K.Rajasekhar, B.T.Krishna, “Design and Implementation of Fractional order Differintegrators using Reduced s to z transforms,” Journal of Communications Technology and Electronics, vol. 63, no. 12, pp. 1406-1417, 2018. (SCIE, Scopus)
4) K.Rajasekhar, B.T.Krishna, Design of Fractional order Differintegrators at various sampling intervals, Journal of Advanced Research in Dynamical and Control Systems, Vol.9, No.2 (Special Issue),pp.1379-1392, 2017. (Scopus)
5) K Rajasekhar, K Raja Naguru Babu, “Firefly Optimization Algorithm based PID Controller tuning in paper machine”, International Journal of Creative Research Thoughts (IJCRT), vol. 9, No. 12, f.18-28, December 2021 . (UGC Approved)
6) D Bindu Sree, K Rajasekhar, “A Novel low power adder design for multistage structures”, Journal of Xidian University, vol. 16, No. 3, 1-10, March 2022. (UGC Approved, Scopus)
7) KorupoluNarasimha Murthy, K.Rajasekhar “Interactive Image Segmentation with Seed Propagation”, International Research Journal of Engineering and Technology, Vol. 6, No. 9, pp.2022-2024, 2019. (UGC Approved)
8) G Mounika, K Rajasekhar, “Removal of moiré patterns using convolutional neural networks and particle swarm optimization”, Journal of Emerging Technologies and Innovative Research (JETIR), Vol. 8, N0. 5, a.353-a.357, May 2021. (UGC Approved)
9) CH Lakshmi Bhargavi, K Rajasekhar, “ Enhanced Hybrid Approach For PAPR Reduction in FBMC-OQAM Systems, ”, Journal of Emerging Technologies and Innovative Research (JETIR), Vol. 8, N0. 8, d.409-d.419, August 2021. (UGC Approved)
10) Chandra Sekara Reddy, K Rajasekhar, “Implementation of Radiation Hardened 14T SRAM 8 Bit Cell with Optimized speed for 45nm CMOS Technology”, International Journal of Creative Research Thoughts (IJCRT), vol. 9, No. 12,e.437-442, December 2021. . (UGC Approved)
| Workshops/Courses Attended | : | 1) Two week online Faculty Development Program/Short term Training Program on “Advanced Optimization Techniques and hands-on with MATLAB/SCILAB” jointly organized by Electronics & ICT Academies at MNIT Jaipur, NIT Patna and IIITDM Jabalpur during 8th August to 19th August 2022. 2) Workshop on “Design and Modelling of IOT, AI & ML Systems” Organized by All India Council for Technical Education (AICTE) ATAL Academy, Arm Education and STMicroelectronics during August 1st to 5th 2022. 3) One week AICTE-ISTE Approved Orientation/Refresher Programme on “Applications of Signal Processing” organized by Dadi Institute of Engineering and Technology, Anakapalle, Visakhapatnam, Andhra Pradesh during 20th December 2021 to 25th Decemebr 2021. 4) Two week Online Faculty Development Programme on “Advanced Optimization Techniques and hands-on with MATLAB/SCILAB” jointly organized by MNIT Jaipur, NIT Patna, IIITDM Jabalpur & IIT Guwahati during 6th September to 17th September 2021. 5) “International workshop on Signal processing using Machine Learning: Applications & Hands-on (Online)”, organized by the School of Electronics Engineering, VIT-AP University, Amaravati (AP), India, during 28th August to 1st September, 2021. 6) One week AICTE Training And Learning (ATAL) Academy Online Elementary FDP on “Recent Advances In Signal Processing Demystifying 5G RF ASICs” organized by Jawaharlal Nehru Technological University Kakinada., held from 02 August 2021 to 06 August, 2021. 7) 12 week NPTEL online certification course on “Principles of Signals and Systems” with consolidated score of 81 % during Jan-Apr 2020. 8) Two week Online Faculty Development Programme on “Demystifying 5G RF ASICs” organized by Electronics and ICT Academy supported by Ministry of Electronics and Information technology (MeitY), Govt of India, Indian Institute of Technology Guwahati., held from 24 August to 4th September, 2020. 9) Two week Online Faculty Development Programme on “Wireless Communication Technologies for IOT” organized by Electronics and ICT Academy supported by Ministry of Electronics and Information technology (MeitY), Govt of India, Indian Institute of Technology Guwahati., held from 27 July to 07 August, 2020. 10) One Week Online FDP on "Future Nano Electronic Devices & Circuits" 6th July-10th July 2020, organized by Department of ECE, MGIT, Hyderabad. 11) Two week faculty development programme on “Noise, Acoustics, Vibration Control and Measurement in Various Engineering Applications with hands on sessions” 4th June-15th June, 2019. 12) One week faculty development programme on “Recent trends in Communication Engineering (Lab VIEW, FEKO, Xilinx)” during 4th Feb-9th Feb, 2019. 13) A two week summer faculty development programme on “Improving teaching skills in the subject VLSI” during 25th May-30th May 2019. 14) One week faculty development programme on “Noise & Vibration Control of Structures: Engineering Applications” during 26th November– 1st December, 2018. 15) Two day National Workshop on Advances in Electronics and Communication Engineering during 26th -27th August, 2017. 16) One day Workshop on Improving the presentation skills in teaching at Directorate of Faculty Development center JNTUK, Kakinada on 17th September, 2016. 17) Refresher Course in Education Technology at HRD Centre, Andhra University during 11/07/2016 to 31/07/2016. 18) Orientation Course at HRD Centre, Andhra University during 7/12/2015 to 03/01/2016. 19) Five Day Short Term Training Programme on Advanced Digital Processing & Applications at NIT, Warangal during 27th to 31st July, 2015. 20) Two week audit course on “Research Methodologies” during 1st – 15th May 2015. 21) Two week audit course on “Intellectual Property Rights and Patents” during 16th – 30th May 2015. 22) Short Term Course on “Advanced DSP Design Techniques” during 10th-14th June, 2014 at IIT Kharagpur. 23) Pedagogical training program at NITTTR, Chandigarh during 25th to 29th November, 2013. 24) Short Term Course on Fundamentals of signal processing for antenna arrays at IIT, Kharagpur during 15th to 20th July, 2013. |
| Workshops/Conferences Organized | : | 1) A 5 day hands on workshop on “Up-Skilling Program in IOT : Technologies, Protocols and Applications” organized on 30th May – 3rd June 2022 In Association with Common Service Scheme (CSC)| E-Governance Services India Limited, C-DAC Bengaluru in collaboration with NIELIT and IEEE India supported by MEITY (Ministry of Electronics and Information Technology), Govt. of India. 2) A Two Day National Workshop on”Building Embedded Systems with ARM Cortex-M MCUs during 18th& 19th December 2015. 3) A National Level Technical Symposium “Esparx 2k13” during 9th& 10th March 2013. |
| Book Chapters/Books Authored | : | 1) K Rajasekhar, G IndraSai, “Recognition of Natural and Computer-Generated Images Using Convolutional Neural Network” Advances in Communications, Signal Processing, and VLSI, pp.11-21, Springer, Singapore, 2021. (Scopus) |
| Conferences | : | 1) K.Rajasekhar, B.T.Krishna, “Design of Novel Fractional orderDifferintegrators at Low frequency region”, 7th International conference on Signal Processing and Integrated Networks (SPIN), pp.322-327, IEEE, 2020. (IEEE Conference) 2) K.Rajasekhar, B.T.Krishna, “Design of Fractional order Differintegrators using interpolated and reduced order transforms”, International Conference on Electrical, Communication, Electronics, Instrumentation and Computing (ICECEIC 2019), attended at Sri chandrasekharendra Saraswathi Viswa Mahavidyalaya University, Kanchipuram, Tamil Nadu, India during 30th -31st January, 2019. (IEEE Conference) 3) Rajasekhar Karumuri & SanguArunaKumari, , Weighted Guided Image Filtering for Image Enhancement, International Conference on Electronic systems at PPG Institute of Thechnology, Coimbatore.(October 2017) (IEEE Conference) 4) M.Hemalatha ,K.Rajasekhar, Multiplicative Symmetric Key Generation Based Encryption For Data Hiding, International Conference on Electronic systems at PPG Institute of Technology, Coimbatore.(October 2017) (IEEE Conference) 5) P.VenkataNarasa Reddy, and K.RajaSekhar, Image Encryption and Decryption in RNS domain based on {2n,22n+1-1,2n+1,2n-1} Moduli Set, International Conference on Communication and Electronics Systems at PPG Institute of Technology, Coimbatore, (October 2016). (IEEE Conference) 6) SameeraDola and K.RajaSekhar, Performance Improvement of OFDM with DWT-FrFT, International Conference on Signal Processing Communication, Power and Embedded Systems at Centurian University, Odisha, (October 2016). (IEEE Conference) 7) CH.NagaVidyullatha and K.RajaSekhar, Z-Scan based Lifting Architecture For a 2-D Discrete Wavelet Transform, International Conference on Signal Processing Communication, Power and Embedded Systems, at Centurian University, Odisha, (October 2016). (IEEE Conference) |
| Session Chair/Keynote Speaker/Guest Lecture | : | Acted as a session chair in a Two day National Conference conducted by ECE Dept.,UCEK(A),JNTUK during 6-7th November,2015 |
| Ph.D Scholars guided | : | Guided: Nil In progress: 2 |
| PG Scholars guided | : | Guided : 28 In progress: 4 |
| Memberships in Professional bodies | : | IETE Fellow (F-502959) |
| Positions held | : | 1) Acted as officer-in-charge-examinations (OIE) from 4th July 2019 to 1st Nov 2021. 2) Acted as a Deputy Warden for Narendra Hostel from 4th August 2016 to 28th Dec 2020. 3) Acting as a Coordinator for Innovation, Incubation, Startup and Entrepreneurship (IISE) cell of UCEK, JNTUK from 29th March 2022 to till date. |