Journal Publications

1. R. Choudhury, Rafi Ahamed Shaik, P. Guha, "FPGA Implementation of Batch-Mode Depth-Pipelined Two Means Decision Tree", IEEE Embedded Systems Letters , vol.15 ,pp.17-20, [2023].

2. Jinti Hazarika, Mohd Tasleem Khan, Shaik Rafi Ahamed and Harshal B. Nemade, "An Efficient Implementation Approach to FFT Processor for Spectral Analysis", IEEE Transactions on Instrumentation and Measurement , vol.72 ,pp.1-13, [2023].

3. Thockchom Birjit Singha, R. P. Paily and Shaik Rafi Ahamed, "Securing AES Designs Against Power Analysis Attacks: A Survey ", IEEE Internet of Things Journal , vol.10 , (DOI - 16) ,pp.14332-14356, [2023].

4. Kopperundevi P., Prakash M.S., Ahamed S.R., "A high throughput hardware architecture for deblocking filter in HEVC", Elsevier, Signal Processing: Image Communication , vol.100 , (DOI - 10.1016/j.image.2021.116517) [2022].

5. Jinti Hazarika, Shaik Rafi Ahamed and Harshal B. Nemade, "Low-Complexity, Energy-Efficient Fully Parallel Split-Radix FFT Architecture", IET Electronic Letters , vol.58 , (DOI - 18) ,pp.678-680, [2022].

6. Mohd. Tasleem Khan, Rafi Ahamed Shaik, "High-Performance VLSI Architecture of DLMS Adaptive Filter for Low-MSE", IEEE Transactions on Circuits and Systems II , vol.69 [2022].

7. Mohd. Tasleem Khan, Rafi Ahamed Shaik, M. Alhartomi, "An Efficient Scheme for Acoustic Echo Canceller Implementation using Offset Binary Coding", IEEE Transactions on Instrumentation and Measurement , vol.71 [2022].

8. Agarwal S., Ahamed S.R., Gogoi A.K., Trivedi G., "A Low-Complexity Shifting-Based Conflict-Free Memory-Addressing Architecture for Higher-Radix FFT", IEEE Access , vol.9 , (DOI - 10.1109/ACCESS.2021.3119598) ,pp.140349-140357, [2021].

9. Badashah S.J., Basha S.S., Ahamed S.R., Subba Rao S.P.V., "Fractional-Harris hawks optimization-based generative adversarial network for osteosarcoma detection using Renyi entropy-hybrid fusion", Wiley, International Journal of Intelligent Systems , vol.36, issue 10 , (DOI - 10.1002/int.22539) ,pp.6007-6031, [2021].

10. Zubair M., Belykh M.V., Umesh Kumar Naik M., Gouher M.F.M., Vishwakarma S., Ahamed S.R., Kongara R., "Detection of Epileptic Seizures from EEG Signals by Combining Dimensionality Reduction Algorithms with Machine Learning Models", IEEE Sensors Journal , vol.21, issue 15 , (DOI - 10.1109/JSEN.2021.3077578) ,pp.16861-16869, [2021].

11. Prakash M.S., Ahamed S.R., "A Distributed Arithmetic based realization of the Least Mean Square Adaptive Decision Feedback Equalizer with Offset Binary Coding scheme", Elsevier, Signal Processing , vol.185 , (DOI - 10.1016/j.sigpro.2021.108083) [2021].

12. Khan M.T., Kumar J., Ahamed S.R., Faridi J., "Partial-LUT Designs for Low-Complexity Realization of DA-Based BLMS Adaptive Filter", IEEE Transactions on Circuits and Systems II: Express Briefs , vol.68, issue 4 , (DOI - 10.1109/TCSII.2020.3035693) ,pp.1188-1192, [2021].

13. R. Choudhury, Rafi Ahamed Shaik, P. Guha, "Training Accelerator for Two Means Decision Tree", IEEE Transactions on VLSI Systems , vol.29 ,pp.1465-1469, [2021].

14. Mohd. Tasleem Khan, Rafi Ahamed Shaik, "High-Throughput and Improved-Convergent Design of Pipelined Adaptive DFE for 5G Communication", IEEE Transactions on Circuits and Systems II , vol.68 ,pp.652-656, [2021].

15. Jajodia B., Mahanta A., Ahamed S.R., "Energy-efficient DAC switching technique for single-ended SAR ADCs", Elsevier (AEU) - International Journal of Electronics and Communications , vol.124 , (DOI - 10.1016/j.aeue.2020.153334) [2020].

16. Jajodia B., Mahanta A., Ahamed S.R., "IEEE 802.15.6 WBAN Standard Compliant IR-UWB Time-Hopping PPM Transmitter using SRRC signaling pulse", Elsevier (AEU) - International Journal of Electronics and Communications , vol.117 , (DOI - 10.1016/j.aeue.2020.153119) [2020].

17. Mohd. Tasleem Khan, Rafi Ahamed Shaik, "High-Performance Hardware Design of Block LMS Adaptive Noise Canceller for In-ear Headphones", IEEE Consumer Electronics Magazine , vol.9 ,pp.105-113, [2020].

18. Krishna Praveen Y., Saurabh Dhall, Mohd. Tasleem Khan and Rafi Ahamed Shaik, "Low-Complexity Distributed Arithmetic based Pipelined Architecture for a LSTM Network", IEEE Transactions on VLSI Systems , vol.28 ,pp.329-338, [2020].

19. R. K. Sarma, Mohd. Tasleem Khan, Rafi Ahamed Shaik and Jinti Hazarika, "A Novel Time-Shared and LUT-Less Pipelined Architecture for LMS Adaptive Filter", IEEE Transactions on VLSI Systems , vol.28 ,pp.188-197, [2020].

20. Hazarika J., Mohd T.K., Ahamed S.R., Nemade H.B., "Energy efficient VLSI architecture of real-valued serial pipelined FFT", IET Computers and Digital Techniques , vol.13, issue 6 , (DOI - 10.1049/iet-cdt.2019.0025) ,pp.461-469, [2019].

21. Mohd. Tasleem Khan, Rafi Ahamed Shaik, "Optimal Complexity Architectures for Pipelined Distributed Arithmetic-Based LMS Adaptive Filter", IEEE Transactions on Circuits and Systems I , vol.66 ,pp.630-642, [2019].

22. Jajodia B., Mahanta A., Ahamed S.R., "Mixed-signal demodulator for IEEE 802.15.6 IR-UWB WBAN energy detection-based receiver", IET Circuits, Devices and Systems , vol.12, issue 5 , (DOI - 10.1049/iet-cds.2017.0350) ,pp.523-531, [2018].

23. Singh K., Ahamed S.R., "Computationally Efficient Motion Estimation Algorithm for HEVC", Springer, Journal of Signal Processing Systems , vol.90, issue 12 , (DOI - 10.1007/s11265-017-1321-z) ,pp.1713-1727, [2018].

24. Gangadari B.R., Ahamed S.R., "Programmable Cellular Automata-Based Low-Power Architecture to S-Box : An Application to WBAN", Springer: Circuits, Systems, and Signal Processing , vol.37, issue 3 , (DOI - 10.1007/s00034-017-0592-8) ,pp.1116-1133, [2018].

25. V. Harikrishna, Rafi Ahamed Shaik, "Low-voltage PVT-insensitive bulk-driven OTA with enhanced DC-gain in 65-nm CMOS process", Elsevier(AEU), Electronics and Communication , vol.90 ,pp.88-96, [2018].

26. V. Harikrishna, Rafi Ahamed Shaik, "A 0.3-V Pseudo-Differential Bulk-Input OTA for Low-Frequency Applications", Springer, Circuits, Systems and Signal Processing , vol.37 ,pp.5199-5221, [2018].

27. V. Harikrishna, Rafi Ahamed Shaik, "Design Procedure for Multifinger MOSFET Two-stage OTA with Shallow Trench Isolation Effect", IET Circuits, Devices and Systems ,pp.513-522, [2018].

28. Mohd. Tasleem Khan, Rafi Ahamed Shaik, Surya Prakash Matcha, "An Improved Convergent Distributed Arithmetic based Low Complexity LMS based Adaptive Filter", IET Circuits, Devices and Systems ,pp.792-801, [2018].

29. Karam Singh, Rafi Ahamed Shaik, "Low Power Motion Estimation Algorithm and Architecture of HEVC/H.265 for Consumer Applications", IEEE Transactions on Consumer Electronics , vol.64 ,pp.267-275, [2018].

30. M. Ajay Kumar, Rafi Ahamed Shaik, "Separation of Sources from Single Channel EEG Signals using Independent Component Analysis", IEEE Transactions on Instrumentation and Measurement , vol.67 ,pp.382-393, [2018].

31. Peesapati R., Das S., Baldev S., Ahamed S.R., "Design of streaming deblocking filter for HEVC decoder", IEEE Transactions on Consumer Electronics , vol.63, issue 3 , (DOI - 10.1109/TCE.2017.014949) ,pp.225-233, [2017].

32. Mohd. Tasleem Khan, Rafi Ahamed Shaik, "An Energy Efficient VLSI Architecture of Decision Feedback Equalizer for 5G Communication System", IEEE Journal on Emerging and Selected Topics in Circuits and Systems , vol.7 ,pp.569-581, [2017].

33. Gangadari B.R., Ahamed S.R., "Low Power S-Box Architecture for AES Algorithm using Programmable Second Order Reversible Cellular Automata: An Application to WBAN", Springer, Journal of Medical Systems , vol.40, issue 12 , (DOI - 10.1007/s10916-016-0622-2) [2016].

34. Gangadari B.R., Ahamed S.R., "Design of cryptographically secure AES like S-Box using second-order reversible cellular automata for wireless body area network applications", IET, Healthcare Technology Letters , vol.3, issue 3 , (DOI - 10.1049/htl.2016.0033) ,pp.177-183, [2016].

35. M. Ajay Kumar, Rafi Ahamed Shaik, "Removal of EOG Artifacts from Single Channel EEG Signals using Combined Singular Spectrum Analysis and Adaptive Noise Canceller", IEEE Sensors Journal , vol.16 ,pp.8279-8287, [2016].

36. M. Ajay Kumar, Rafi Ahamed Shaik, "Motion Artifact Removal from Electroencephalogram Signals using Singular Spectrum Analysis", Elsevier, Biomedical Signal Processing and Control , vol.30 ,pp.79-85, [2016].

37. Prakash M. S. Rafi Ahamed Shaik, "DA based Approach for the Implementation of  Block DFE", IET Signal Processing , vol.10 ,pp.676-684, [2016].

38. Karthik G.V.S., Fathima S.Y., Rahman M.Z.U., Ahamed S.R., Lay-Ekuakille A., "Efficient signal conditioning techniques for brain activity in remote health monitoring network", IEEE Sensors Journal , vol.13, issue 9 , (DOI - 10.1109/JSEN.2013.2271042) ,pp.3276-3283, [2013].

39. Rafi Ahamed Shaik, Mrityunjoy Chakraborty, "A Block Floating Point Treatment to Finite Precision Realization of the Adaptive Decision Feedback Equalizer", Elsevier , Signal Processing , vol.93 ,pp.1162-1171, [2013].

40. M. Surya Prakash, Rafi Ahamed Shaik, "Low-Area and High-Throughput Architecture for an Adaptive Filter using Distributed Arithmetic", IEEE Transactions on Circuits and Systems II , vol.60 ,pp.781-785, [2013].

41. Md. Zia Ur Rahman, Rafi Ahamed Shaik, D. V. R. K. Reddy, "Efficient and Simplified Adaptive Noise Cancellers for ECG Sensor based Remote Health Monitoring", IEEE Sensors Journal , vol.12 ,pp.566-573, [2012].

42. Md. Zia Ur Rahman, Rafi Ahamed Shaik, D. V. R. K. Reddy, "Efficient sign based normalized adaptive filtering techniques for cancelation of artifacts in ECG signals: Application to wireless biotelemetry", Elsevier , Signal Processing , vol.91 ,pp.225-239, [2011].

43. M. Chakraborty, Rafiahamed Shaik and M. H. Lee, "An Efficient Implementation of the Sign LMS Algorithm using Block Floating Point Format", EURASIP Journal on Advances in Signal Processing [2007].

44. M. Chakraborty, Rafiahamed Shaik and M. H. Lee, "A Block Floating Point Based  Realization of the Block LMS Algorithm", IEEE Transactions on Circuits and Systems II , vol.53 ,pp.812-816, [2006].

Conference Publications

1. Choudhury R., Ahamed S.R., Guha P., "FPGA Implementation of Low Complexity Hybrid Decision Tree Training Accelerator", Midwest Symposium on Circuits and Systems , vol.2021-August , (DOI - 10.1109/MWSCAS47672.2021.9531848) ,pp.511-514, [2021].

2. Hazarika J., Khan M.T., Ahamed S.R., Nemade H.B., "An area and power-efficient serial commutator fft with recursive lut multiplier", Lecture Notes in Electrical Engineering , vol.659 , (DOI - 10.1007/978-981-15-4775-1_11) ,pp.92-100, [2020].

3. Choudhury R., Ahamed S.R., Guha P., "Efficient Hardware Implementation of Decision Tree Training Accelerator", Proceedings - 2020 6th IEEE International Symposium on Smart Electronic Systems, iSES 2020 , (DOI - 10.1109/iSES50453.2020.00055) ,pp.212-215, [2020].

4. Singha T.B., Palathinkal R.P., Ahamed S.R., "Implementation of AES Using Composite Field Arithmetic for IoT Applications", ISEA-ISAP 2020 - Proceedings of the 3rd ISEA International Conference on Security and Privacy 2020 , (DOI - 10.1109/ISEA-ISAP49340.2020.235009) ,pp.115-121, [2020].

5. Zubair M., Kumar Naik M U., Ahamed Shaik R., "EMG Artifacts Removal from Multi-Channel EEG Signals using Multi-Channel Singular Spectrum Analysis", Proceedings of 2020 IEEE Applied Signal Processing Conference, ASPCON 2020 , (DOI - 10.1109/ASPCON49795.2020.9276684) ,pp.183-187, [2020].

6. Singh K., Ahamed S.R., "Scalable VLSI Architecture for Hadamard Transforms of HEVC/H.265 Video Coding Standard", 2020 24th International Symposium on VLSI Design and Test, VDAT 2020 , (DOI - 10.1109/VDAT50263.2020.9190243) [2020].

7. Hazarika J., Khan M.T., Ahamed S.R., Nemade H.B., "High performance multiplierless serial pipelined VLSI architecture for real-valued FFT", 25th National Conference on Communications, NCC 2019 , (DOI - 10.1109/NCC.2019.8732236) [2019].

8. Atif N., Bhuyan M., Ahamed S., "A Review on Semantic Segmentation from a Modern Perspective", Proceedings - 2019 International Conference on Electrical, Electronics and Computer Engineering, UPCON 2019 , (DOI - 10.1109/UPCON47278.2019.8980189) [2019].

9. Hazarika J., Khan M.T., Ahamed S.R., "Low-complexity continuous-flow memory-based FFT architectures for real-valued signals", Proceedings - 32nd International Conference on VLSI Design, VLSID 2019 - Held concurrently with 18th International Conference on Embedded Systems, ES 2019 , (DOI - 10.1109/VLSID.2019.00027) ,pp.46-51, [2019].

10. Tasleem Khan M., Ahamed S.R., "Enhanced Convergence Distributed Arithmetic based LMS Adaptive Filter using Convex Combination", 2018 24th National Conference on Communications, NCC 2018 , (DOI - 10.1109/NCC.2018.8600171) [2019].

11. Khan M.T., Ahamed S.R., "Area and Power Efficient VLSI Architecture of Distributed Arithmetic Based LMS Adaptive Filter", Proceedings of the IEEE International Conference on VLSI Design , vol.2018-January , (DOI - 10.1109/VLSID.2018.77) ,pp.283-288, [2018].

12. Gangadari B.R., Ahamed S.R., "FPGA implementation of hybrid linear cellular automata based encryption algorithm", Proceedings of the 2017 IEEE International Conference on Communication and Signal Processing, ICCSP 2017 , vol.2018-January , (DOI - 10.1109/ICCSP.2017.8286361) ,pp.281-285, [2018].

13. Khan M.T., Ahamed S.R., "VLSI realization of low complexity pipelined LMS filter using distributed arithmetic", IEEE Region 10 Annual International Conference, Proceedings/TENCON , vol.2017-December , (DOI - 10.1109/TENCON.2017.8227903) ,pp.433-438, [2017].

14. Khan M.T., Ahamed S.R., Chatterjee A., "Efficient implementation of concurrent lookahead decision feedback equalizer using offset binary coding", 2016 20th International Symposium on VLSI Design and Test, VDAT 2016 , (DOI - 10.1109/ISVDAT.2016.8064862) [2017].

15. Gangadari B.R., Ahamed S.R., "Low hardware complexity encryption algorithm using order 1-D programmable linear cellular automata", 2017 4th International Conference on Signal Processing and Integrated Networks, SPIN 2017 , (DOI - 10.1109/SPIN.2017.8049979) ,pp.385-389, [2017].

16. Khan M.T., Ahamed S.R., "A New High Performance VLSI Architecture for LMS Adaptive Filter Using Distributed Arithmetic", Proceedings of IEEE Computer Society Annual Symposium on VLSI, ISVLSI , vol.2017-July , (DOI - 10.1109/ISVLSI.2017.46) ,pp.219-224, [2017].

17. Khan M.T., Ahamed S.R., "Low cost implementation of concurrent decision feedback equalizer using distributed arithmetic", India International Conference on Information Processing, IICIP 2016 - Proceedings , (DOI - 10.1109/IICIP.2016.7975352) [2017].

18. Khan M.T., Ahamed S.R., Brewer F., "Low Complexity and Critical Path Based VLSI Architecture for LMS Adaptive Filter Using Distributed Arithmetic", Proceedings - 2017 30th International Conference on VLSI Design and 2017 16th International Conference on Embedded Systems, VLSID 2017 , (DOI - 10.1109/VLSID.2017.16) ,pp.127-132, [2017].

19. Sharma P.K., Khan M.T., Ahamed S.R., "An alternative approach to design reconfigurable mixed signal VLSI da based FIR filter", 2016 IEEE Students' Technology Symposium, TechSym 2016 , (DOI - 10.1109/TechSym.2016.7872697) ,pp.284-288, [2017].

20. Khan M.T., Ahamed S.R., "VLSI implementation of throughput efficient distributed arithmetic based LMS adaptive filter", Communications in Computer and Information Science , vol.711 , (DOI - 10.1007/978-981-10-7470-7_3) ,pp.24-35, [2017].

21. Gangadari B.R., Ahamed S.R., "FPGA implementation of compact S-Box for AES algorithm using composite field arithmetic", 12th IEEE International Conference Electronics, Energy, Environment, Communication, Computer, Control: (E3-C3), INDICON 2015 , (DOI - 10.1109/INDICON.2015.7443745) [2016].

22. Singh K., Ahamed S.R., "A new Motion Estimation algorithm for high efficient video coding standard", 12th IEEE International Conference Electronics, Energy, Environment, Communication, Computer, Control: (E3-C3), INDICON 2015 , (DOI - 10.1109/INDICON.2015.7443614) [2016].

23. Veldandi H., Ahamed S.R., "A 0.5 V, 80-nW pseudo-differential two-stage OTA in 0.18??m CMOS technology", 12th IEEE International Conference Electronics, Energy, Environment, Communication, Computer, Control: (E3-C3), INDICON 2015 , (DOI - 10.1109/INDICON.2015.7443607) [2016].

24. Gangadari B.R., Ahamed S.R., "Analysis and algebraic construction of S-Box for AES algorithm using irreducible polynomials", 2015 8th International Conference on Contemporary Computing, IC3 2015 , (DOI - 10.1109/IC3.2015.7346738) ,pp.526-530, [2015].

25. Gangadari B.R., Ahamed S.R., Mahapatra R., Sinha R.K., "Design of cryptographically secure AES S-Box using cellular automata", International Conference on Electrical, Electronics, Signals, Communication and Optimization, EESCO 2015 , (DOI - 10.1109/EESCO.2015.7253950) [2015].

26. Acharyya A., Agarwal A., Singh A., Shafik R.A., Ahamed S.R., "Energy-efficient and high-speed robust system design for remote cardiac health monitoring", Journal of Low Power Electronics , vol.10, issue 3 , (DOI - 10.1166/jolpe.2014.1333) ,pp.519-530, [2014].

27. Singh K., Ahamed S.R., "Modified small-cross diamond search motion estimation algorithm for H.264/AVC", 2013 Annual IEEE India Conference, INDICON 2013 , (DOI - 10.1109/INDCON.2013.6726117) [2013].

28. Singh K., Ahamed S.R., "Systolic array based architecture for DS fast motion estimation algorithm", 2013 IEEE 2nd International Conference on Image Information Processing, IEEE ICIIP 2013 , (DOI - 10.1109/ICIIP.2013.6707611) ,pp.335-339, [2013].

29. Yerrapragada J.B., Olemann A., Acharyya A., Ahamed S.R., "Coordinate rotation based low complexity architecture for 3D Single Channel Independent Component Analysis", Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS , (DOI - 10.1109/EMBC.2013.6611249) ,pp.7322-7325, [2013].

30. Agarwal A., Singh A., Acharyya A., Shafik R.A., Ahamed S.R., "Energy-efficient and high-speed robust channel identification methodology to solve permutation indeterminacy in ICA for artifacts removal from ECG in remote healthcare", Proceedings - 4th International Symposium on Electronic System Design, ISED 2013 , (DOI - 10.1109/ISED.2013.17) ,pp.52-56, [2013].

31. Guhagarkar N.R., Ahamed Shaik R., "A high-performance architectural design for motion estimation in MPEG-4", 2012 National Conference on Communications, NCC 2012 , (DOI - 10.1109/NCC.2012.6176795) [2012].

32. Rahman M.Z.U., Ahamed Shaik R., Reddy D.V.R.K., "Baseline wander and Power line interference elimination from Cardiac signals using Error Nonlinearity LMS algorithm", International Conference on Systems in Medicine and Biology, ICSMB 2010 - Proceedings , (DOI - 10.1109/ICSMB.2010.5735375) ,pp.217-220, [2010].