Journals:

  1. Soumit Samaddar Chaudhury, Seema Awasthi and Rajat Kumar Singh, " Independent Control over Passbands in Highly Selective and Compact Triple-band Bandpass Filter Based on Substrate Integrated Waveguide," PIERB, Vol.100, 133-154, June, 2023.

  2. Manoj Tolani, Ambar Bajpai, Arun Balodi, Sunny Sharma and Rajat Kumar Singh, "Energy-Efficient Duty-Cycle Hybrid Medium Access Control Protocol for Wireless Sensor Network," Wireless Pers Commun (Springer), (April, 2023).

  3. Soumit Samaddar Chaudhury, Seema Awasthi and Rajat Kumar Singh, "Semi-Circular mushroom resonator loaded substrate integrated waveguide cavity based compact triple-band bandpass filter with high selectivity," RF and Microwave CAD (Wiley), Vol.32, Issue 5, May, 2022.

  4. Ankur Gupta, Rohit Gadia, Ankit Singh, Rajat Kumar Singh and Akhilesh Tiwari, "Design Analysis of Multisample Single-Analyte Surface Plasmon Resonance Biosensor Based on D-Shape Photonic Crystal Fibers," Plasmonics (Springer), 17, 143-151, (2022).

  5. Dipti Mishra, Satish Kumar Singh and Rajat Kumar Singh, "Deep Architectures for Image Compression: A Critical Review," Signal Processing (Elsevier), Vol.191, 108346, February, 2022.

  6. Akhilesh Panchal and Rajat Kumar Singh, "EEHCHR: Energy efficient hybrid clustering and hierarchical routing for Wireless Sensor Networks," Ad Hoc Networks (Elsevier), Vol.123, 102692, December, 2021

  7. Dipti Mishra, Satish Kumar Singh and Rajat Kumar Singh, "Multi-scale network (MsSG-CNN) for Joint Image and Saliency Map Learning-based Compression," Neurocomputing (Elsevier), Vol.460, 108346, 99.95-105, October, 2021.

  8. Anil Yadav, Sujata Pandey, Rajat Kumar Singh and Nitin Rakesh, "Design of Psk Based Trusted Dtls for Smart Sensor Nodes," Recent Advances in Computer Science and Communications (Bentham Science), Vol.14, Issue 8, July, 2021.

  9. Akhilesh Panchal and Rajat Kumar Singh, "EOCGS: Energy Efficient Optimum Number of Cluster Head and Grid Head Selection in Wireless Sensor Networks," Telecommun Systems (Springer) 78, 1–13, April, 2021.

  10. Soumit Samaddar Chaudhury, Seema Awasthi and Rajat Kumar Singh, "Dual band bandpass filter based on semi circular mushroom loaded substrate integrated waveguide," Microw Opt Technol Lett. (Wiley), Vol.63, No.4, pp.1112-1119, April, 2021.

  11. Manoj Tolani, Sunny Sharma and Rajat Kumar Singh, "A Markov model for IEEE 802.15.4 MAC protocol with energy-efficient GTS utilization under saturated and unsaturated traffic conditions," Ad Hoc Networks (Elsevier), Vol.115, 102452, (April, 2021).

  12. Manoj Tolani, Sunny Sharma and Rajat Kumar Singh, "Energy-efficient adaptive GTS allocation algorithm for IEEE 802.15.4 MAC protocol," Telecommun Syst (Springer), 76, 329–344, March (2021).

  13. Akhilesh Panchal and Rajat Kumar Singh, "EHCR-FCM: Energy Efficient Hierarchical Clustering and Routing using Fuzzy C-Means for Wireless Sensor Networks," Telecommun Systems (Springer), 76, 251–263, Feb (2021).

  14. Dipti Mishra, Satish Kumar Singh and Rajat Kumar Singh, "Wavelet-based Deep Auto Encoder-Decoder (WDAED) based Image Compression," IEEE Transactions on Circuits and Systems for Video Technology, Vol. 31, No.4, pp.1452-1462, April 2021.

  15. Akhilesh Panchal and Rajat Kumar Singh, "FFTHR: Fitness Function based Two Hop Routing in WSN," Internet Technology Letters: AdHoc, Mobile, and Wireless Networks (Wiley), Vol.4, No.4, e217, pp.1-6, July/August (2021).

  16. Manoj Tolani, Sunny Sharma and Rajat Kumar Singh, "Energy-Efficient Hybrid MAC Protocol for Railway Monitoring Sensor Network," SN Appl. Sci. (Springer), 2, 1404, July (2020).

  17. Akhilesh Panchal and Rajat Kumar Singh, "EADCR: Energy Aware Distance based Cluster Head Selection and Routing Protocol for Wireless Sensor Networks," Journal of Circuits, Systems, and Computers (World Scientific),Vol.30, No.4, pp.2150063, 2021.

  18. Soumit Samaddar Chaudhury, Seema Awasthi and Rajat Kumar Singh, "Dual band bandpass filter based on substrate integrated waveguide loaded with mushroom resonators," Microw Opt Technol Lett. (Wiley), Vol.62, No.6, pp.2226-2235, June, 2020.

  19. Ankur Gupta, Harpreet Singh, Ankit Singh, Rajat Kumar Singh and Akhilesh Tiwari, "D-Shaped Photonic Crystal Fiber–Based Surface Plasmon Resonance Biosensors with Spatially Distributed Bimetallic Layers," Plasmonics (Springer), 15, 1323–1330, April (2020).

  20. Manoj Tolani, Sunny Sharma and Rajat Kumar Singh, "Adaptive Duty-Cycle-Enabled Energy-Efficient Bit-Map-Assisted MAC Protocol," SN COMPUT. SCI. (Springer), 1, 144, April (2020).

  21. Ajay Kumar Tiwari, Seema Awasthi and Rajat Kumar Singh, "A Symmetrical Periodic Leaky Wave Antenna with Backward to Forward Scanning," IEEE Antennas and Wireless Propagation Letters, Vol.19, No.4, pp.646-650, April, 2020.

  22. Manoj Tolani, Sunny Sharma and Rajat Kumar Singh, "Energy Efficient Adaptive Bit-Map-Assisted Medium Access Control Protocol," Wireless Pers Commun, 108:1595–1610, Oct (2019).

  23. Manoj Tolani, Sunny Sharma and Rajat Kumar Singh, "Lifetime Improvement of Wireless Sensor Network by Information Sensitive Aggregation Method for Railway Condition Monitoring," Ad Hoc Networks (Elsevier), Vol.87, pp.128-145, May, 2019.

  24. Soumit Samaddar Chaudhury, Seema Awasthi and Rajat Kumar Singh, "Dual-mode bandpass filter based on substrate-integrated waveguide loaded with complementary split ring resonators," Microw Opt Technol Lett. (Wiley), Vol.60, No.11, pp.2639-2642, May, 2019.

  25. Anil Yadav, Nitin Rakesh, Sujata Pandey and Rajat Kumar Singh, "Optimizing the DTLS handshake design for Trusted Execution Environment enabled sensor nodes," International Journal of Security and Networks (Inderscience), Online available in Feb, 2019.

  26. Prashant Singh, Rajesh Kumar Jha, Rajat Kumar Singh and B. R. Singh, "Preparation and characterization of Al2O3 film deposited by RF sputtering and plasma enhanced atomic layer deposition," Journal of Vacuum Science & Technology B, Vol.36, No.4, pp.04G101, 2018.

  27. Prashant Singh, Rajesh Kumar Jha, Rajat Kumar Singh and B. R. Singh, "On the structural and electrical properties of metal–ferroelectric–high k dielectric–silicon structure for non-volatile memory applications," Bulletin of Materials Science (Springer), 41:101, 2018.

  28. Prashant Singh, Rajesh Kumar Jha, Rajat Kumar Singh and B. R. Singh, "Electrical and ferroelectric properties of RF sputtered PZT/SBN on silicon for non-volatile memory applications," Materials Research Express, IOP Publishing Ltd., Vol.5, No.2, 2018.

  29. Prashant Singh, Rajesh Kumar Jha, Rajat Kumar Singh and B. R. Singh, "Electrical properties of Pb[Zr0.35Ti0.65]O3 on PEALD Al2O3 for NVM applications," Microelectronics International (Emerald Publishing), Vol.35, No.4, pp.189-196, 2018.

  30. Prashant Singh, Rajesh Kumar Jha, Rajat Kumar Singh and B. R. Singh, "Memory Improvement with High-k buffer layer in Metal/SrBi2Nb2O9/Al2O3/Silicon gate stack for NonVolatile Memory Applications," Superlattices and Microstructures (Elsevier), Vol.121, pp.55-63, 2018.

  31. Prashant Singh, Rajesh Kumar Jha, Rajat Kumar Singh and B. R. Singh, "Impact of process parameters on the structural and electrical properties of metal/PZT/Al2O3/silicon gate stack for non-volatile memory applications," Appl. Phys. A (Springer), (2018) 124:92.

  32. Prashant Singh, Rajat Kumar Singh and B. R. Singh, "An approach to enhance memory retention capacity in MFIS structures using different insulating buffer layer," Ferroelectronics (Taylor and Francis), Vol. 519, pp. 213-222, 2017.

  33. Shiv Ram Dubey, Satish Kumar Singh and Rajat Kumar Singh, "Local SVD based NIR Face Retrieval," Journal of Visual Communication and Image Representation, (Elsevier), Vol. 49, November 2017, pp. 141-152.

  34. Manoj Tolani, Sunny Sharma, Rajat Kumar Singh, Kumar Shubham and Rajesh Kumar, "Two-Layer Optimized Railway Monitoring System using Wi-Fi and ZigBee Interfaced Wireless Sensor Network," IEEE Sensors Journal, Vol. 17, No. 7, pp. 2241-2248, April, 2017.

  35. Prashant Singh, Aditya Nath Bhatt, Akansha Bansal, Rajat Kumar Singh and B. R. Singh, "Lead-zirconate-titanate based metal/ferroelectric/high-K/semiconductor (M/Fe/High-K/S) gate stack for non-volatile memory applications," Ferroelectronics (Taylor and Francis), Vol. 504, pp. 139-148, 2016.

  36. Shiv Ram Dubey, Satish Kumar Singh and Rajat Kumar Singh, "Multichannel Decoded Local Binary Patterns for Content Based Image Retrieval," IEEE Transactions on Image Processing, Vol. 25, No. 9, pp. 4018-4032, Sept'2016.

  37. Shiv Ram Dubey, Satish Kumar Singh and Rajat Kumar Singh, "A Novel Local Bit-plane Dissimilarity Pattern for CT Image Retrieval," IET Electronics Letters, Vol. 52, No. 15, pp. 1290-1292, July'2016.

  38. Shiv Ram Dubey, Satish Kumar Singh and Rajat Kumar Singh, "Local Bit-plane Decoded Pattern: A Novel Feature Descriptor for Biomedical Image Retrieval," IEEE Journal of Biomedical and Health Informatics, Vol. 20, No. 4, pp. 1139-1147, July'2016.

  39. Shiv Ram Dubey, Satish Kumar Singh and Rajat Kumar Singh, "Local Wavelet Pattern: A New Feature Descriptor for Image Retrieval in Medical CT Databases," IEEE Transactions on Image Processing, Vol. 24, No. 12, pp. 5892-5903, Dec'2015.

  40. Shiv Ram Dubey, Satish Kumar Singh and Rajat Kumar Singh, "A Multi-Channel based Illumination Compensation Mechanism for Brightness Invariant Image Retrieval," Multimed Tools Appl (Springer), Vol. 74, No. 24, pp. 11223-11253, Dec'2015.

  41. Shiv Ram Dubey, Satish Kumar Singh and Rajat Kumar Singh, "Local Diagonal Extrema Pattern: A new and Efficient Feature Descriptor for CT Image Retrieval," IEEE Signal Processing Letters, Vol. 22, No. 9, pp. 1215-1219, Sept'2015.

  42. Shiv Ram Dubey, Satish Kumar Singh and Rajat Kumar Singh, "Rotation and scale invariant hybrid image descriptor and retrieval," Computers and Electrical Engineering, (Elsevier), Vol. 46, No. 8, pp. 288-302, Aug'2015.

  43. Shiv Ram Dubey, Satish Kumar Singh and Rajat Kumar Singh, "Local Neighborhood Based Robust Colour Occurrence Descriptor for Colour Image Retrieval," IET Image Processing, (IEEE), Vol. 9, No. 7, pp. 578-586, July 2015.

  44. Shefali Sharma, Shiv Ram Dubey, Rajiv Saxena, Satish Kumar Singh and Rajat Kumar Singh, "Identity verification using shape and geometry of human hands," Expert Systems With Applications (Elsevier), Vol. 42, No. 2, pp. 821-832, Feb'2015.

  45. Shiv Ram Dubey, Satish Kumar Singh and Rajat Kumar Singh, "Rotation and Illumination Invariant Interleaved Intensity Order Based Local Descriptor," IEEE Transactions on Image Processing, Vol. 23, No. 12, pp. 5323-5333, Dec'2014.

  46. Rajat Kumar Singh, Rajiv Srivastava and Yatindra Nath Singh, "Feed-forward and shared buffer based optical packet switch architecture," Fiber and Integrated Optics, Vol. 29, No. 5, pp. 381-393, 2010.

  47. Rajiv Srivastava, Rajat Kumar Singh and Yatindra Nath Singh, "Design Analysis of optical loop memory," IEEE Journal of Lightwave Technology, Vol. 27, No. 21, pp. 4821-4831, Nov, 2009.

  48. Rajiv Srivastava, Rajat Kumar Singh and Yatindra Nath Singh, "Large capacity optical router based on arrayed waveguide gratings and optical loop buffer," Optical and Quantum Electronics, Vol. 41, No. 6, pp. 463-480, April, 2009.

  49. Rajiv Srivastava, Rajat Kumar Singh and Yatindra Nath Singh, "Fiber-Optic Switch Based on Fiber Bragg Gratings," IEEE Photonics Technology Letter, Vol. 20, Issue 18, pp. 1581-1583, 2008.

  50. Rajiv Srivastava, Rajat Kumar Singh and Yatindra Nath Singh, "WDM-based optical packet switch architectures," Journal of Optical Networking, Vol. 7, Issue 1, pp. 94-105, 2008.

  51. Rajat Kumar Singh, Rajiv Srivastava and Yatindra Nath Singh, "AWG and EDFA based optical packet switch using feedback shared loop buffer memory," Optical and Quantum Electronics (Springer), Vol. 39, No. 14, pp. 1153-1165, 2007.

  52. Rajiv Srivastava, Rajat Kumar Singh and Yatindra Nath Singh, "Optical loop memory for photonic switching application," Journal of Optical Networking, Vol. 6, Issue 4, pp. 341-348, 2007.

  53. Rajat Kumar Singh, Rajiv Srivastava and Yatindra Nath Singh, "Wavelength division multiplexed loop buffer memory based optical packet switch," Optical and Quantum Electronics (Springer), Vol. 39, No. 1, pp. 15-34, 2007.

  54. Rajat Kumar Singh, Rajiv Srivastava and Yatindra Nath Singh, "Optical packet switch architectures: a comparative analysis for bursty traffic and optical cost," Fiber and Integrated Optics, Vol 26, No. 6, pp. 321-334, 2007.

  55. Rajat Kumar Singh and Yatindra Nath Singh, "An overview of photonic packet switching architectures", IETE Technical Review, Vol. 23, No. 1, pp. 15-34, 2006.

Conferences:

  1. Soumit Samaddar Chaudhury, Seema Awasthi and Rajat Kumar Singh, "Independent Control Over the Passband of Bandpass Filter Based on Semi-Circular Mushroom Loaded Substrate Integrated Waveguide," IEEE MAPCON 2022, pp.56-59, Bangalore, India, Dec, 2022.

  2. Ankur Gupta, Ankit Singh, Rajat Kumar Singh and Akhilesh Tiwari, "Bimetallic nanowire based multianalyte SPR biosensor with Photonic Crystal Fiber," IEEE WRAP 2022, IIT Mumbai, India, March, 2022.

  3. Ankur Gupta, Ankit Singh, Rajat Kumar Singh and Akhilesh Tiwari, "Wagon wheel Fiber based Surface Plasmon Resonance Biosensors with bimetallic spatially deposited metal layers," IEEE ICONAT 2022, pp.1-6, Goa, India, Jan, 2022.

  4. Soumit Samaddar Chaudhury, Seema Awasthi and Rajat Kumar Singh, "Control over passband bandwidth of dual mode bandpass filter based on compact Substrate Integrated Waveguide," IEEE InCAP 2021, Jaipur, India, Dec, 2021.

  5. Soumit Samaddar Chaudhury, Seema Awasthi and Rajat Kumar Singh, "Independent control over center frequency and bandwidth of bandpass filter based on SIW loaded with rectangular mushroom resonators," IEEE AEMC 2020 pp. 302-304, India, December, 2020.

  6. Akhilesh Panchal, Lakshman Singh and Rajat Kumar Singh, "RCH-LEACH: Residual Energy based Cluster Head Selection in LEACH for Wireless Sensor Networks," IEEE ICE3 2020, Gorakhpur, India, Feb, 2020.

  7. Soumit Samaddar Chaudhury, Seema Awasthi and Rajat Kumar Singh, "Independent Control over Resonating Modes of Mushroom Resonator loaded Substrate Integrated Waveguide using perturbation slots," IEEE InCAP 2019, Ahmedabad, India, Dec, 2019.

  8. Ankur Gupta, Harshit Anand, Ankit Singh, Rajat Kumar Singh and Akhilesh Tiwari, "Photonic Crystal Fiber based Surface Plasmon Resonance Bio- Sensors with bimetallic selectively filled metal layers," IEEE WRAP 2019, Guwahati, India, Dec, 2019.

  9. Akhilesh Panchal and Rajat Kumar Singh, "REHR: Residual Energy based Hybrid Routing Protocol for Wireless Sensor Networks," IEEE CICT 2019, Prayagraj, India, Dec, 2019.

  10. Soumit Samaddar Chaudhury, Seema Awasthi and Rajat Kumar Singh, "Tuning of Passbands in Compact Substrate Integrated Waveguide Bandpass Filter using perturbation slot," IEEE CICT 2019, Prayagraj, India, Dec, 2019.

  11. Akhilesh Panchal and Rajat Kumar Singh, "Energy Efficient Cluster Head Selection with Adaptive Threshold in WSN," IEEE ISPACS 2018, Ishigaki-Okinawa, Japan, Nov, 2018.

  12. Soumit Samaddar Chaudhury, Seema Awasthi and Rajat Kumar Singh, "Substrate Integrated Waveguide based Dual Mode Bandpass Filter using metal via and complementary split ring resonators," IEEE IMaRC 2018, Kolkata, India, Nov, 2018.

  13. Manoj Tolani, Sunny Sharma and Rajat Kumar Singh, "Energy-efficient Aggregation-aware IEEE 802.15.4 MAC Protocol for Railway, Tele-medicine & Industrial Applications," IEEE UPCON 2018, Gorakhpur, India, Nov, 2018.

  14. Soumit Samaddar Chaudhury, Seema Awasthi and Rajat Kumar Singh, "Tuning of Passband in Compact Substrate Integrated Waveguide Bandpass Filter by Controlling Higher Order Modes," IEEE UPCON 2018, Gorakhpur, India, Nov, 2018.

  15. Ajay Kumar Tiwari, Seema Awasthi and Rajat Kumar Singh, "A Leaky-Wave Antenna With Improved Directivity and Scanning Range," IEEE UPCON 2018, Gorakhpur, India, Nov, 2018.

  16. Soumit Samaddar Chaudhury, Seema Awasthi and Rajat Kumar Singh, "Dual passband filter based on semicircular cavity substrate integrated waveguide using complementary split ring resonators," IEEE AEMC 2017 pp. 1-2, India, December, 2017.

  17. Ajay Kumar Tiwari, Seema Awasthi and Rajat Kumar Singh, "Dual band half-mode substrate integrated waveguide leaky wave antenna with wide backward scanning," IEEE AEMC 2017 pp. 1-2, India, December, 2017.

  18. Prashant Singh, Rajesh Kumar Jha, Rajat Kumar Singh and B. R. Singh, "Structural and Electrical characteristics of HfO2 Film deposited using RF Sputtering and Plasma Enhanced Atomic Layer Deposition," IWPSD 2017, IIT-Delhi, New Delhi, December, 2017.

  19. Prashant Singh, Rajesh Kumar Jha, Rajat Kumar Singh and B. R. Singh, "Characterization of Al/SrBi2Nb2O9/Al2O3/Silicon gate stack for ferroelectric-FET applications," International conference on Emerging Materials and Applications, Allahabad University, Allahabad, February, 2017.

  20. Anil Yadav, Nitin Rakesh, Sujata Pandey and Rajat Kumar Singh, "Development and Analysis of IoT Framework for Healthcare Application" Proceedings of ICCCCS 2016 (Springer), Vol 2, pp. 149-158, Ajmer, India, August, 2016.

  21. Anil Yadav, Nitin Rakesh, Sujata Pandey and Rajat Kumar Singh, "IoTEE-An integrated framework for rapid trusted IOT application development" IEEE RTEICT 2016, pp. 1829-1834, Bengaluru, India, May, 2016.

  22. Kshitiza Singh and Rajat Kumar Singh, "An Energy Efficient Fuzzy based Adaptive Routing Protocol for Wireless Body Area Network" IEEE UPCON 2015, IIIT-Allahabad, Dec, 2015.

  23. Ojaswi Chandrakar, Utpal Pandey and Rajat Kumar Singh, "Reduction of the Nonlinearities by decreasing Peak to Average Power Ratio (PAPR) for Coherent Optical OFDM-WDM system using Exponential Compading," IEEE UPCON 2015, IIIT-Allahabad, Dec, 2015.

  24. Utpal Pandey, Sharad Kumar, Abhishek Bajpai and Rajat Kumar Singh, "Channel Selection Algorithm for MIMO in Multipath Environment," IEEE UPCON 2015, IIIT-Allahabad, Dec, 2015.

  25. Sharad Kumar, Utpal Pandey, Abhishek Bajpai and Rajat Kumar Singh, "MIMO Signal Detection in Multipath Environment," IEEE UPCON 2015, IIIT-Allahabad, Dec, 2015.

  26. Sonam Srivastava, Pooja Mishra and Rajat Kumar Singh, "Design of a Reconfigurable Antenna with Fractal Geometry," IEEE UPCON 2015, IIIT-Allahabad, Dec, 2015.

  27. Shiv Ram Dubey, Satish Kumar Singh and Rajat Kumar Singh, "Boosting Local Binary Pattern with Bag-of-Filters for Content Based Image Retrieval," IEEE UPCON 2015, IIIT-Allahabad, Dec, 2015.

  28. Anirban Bhowal, Nidhi Verma and Rajat Kumar Singh, "Design and Evaluation of a New Compact CPW Fed Slot Textile Antenna for UWB Applications" IEEE ICCSP 2015, pp. 0314-0317, Tamilnadu, India, April, 2015.

  29. Harshita Tiwari, Rakesh Roshan and Rajat Kumar Singh, "PAPR Reduction in MIMO-OFDM using combined methodology of Selected Mapping (SLM) and Partial Transmit Sequence (PTS)" IEEE ICIIS 2014,Gwalior, India, December, 2014.

  30. Rakesh Roshan and Rajat Kumar Singh, "Dual ISM Band MIMO Antenna for WiFi and WiMax Application" IEEE ICSPCT 2014, Ajmer, July, 2014.

  31. Rakesh Roshan, Utpal Pandey and Rajat Kumar Singh, "Dual Wideband Planer Monopole Antenna for Mobile and WiFi/WLAN Application" IEEE SCES 2014, MNNIT, Allahabad, May, 2014.

  32. Durga Pavan Nudurupati and Rajat Kumar Singh, "Enhancing Coverage Ratio Using Mobility in Heterogeneous Wireless Sensor Network" Elsevier CIMTA 2013, Kolkata, July, Procedia Technology, Vol. 10, pp. 538-545, 2013.

  33. Shrawan Kumar Trivedi and Rajat Kumar Singh, "Enhancement of energy efficiency in heterogeneous wireless sensor network using multi-hop transmission technique" IEEE WCSN 2011, Panna National Park, (MP), India, Dec, 2011.

  34. Rajat Kumar Singh, Shekhar Verma and Yogesh Kumar Dewangan, "Improved Cluster Head Election Protocol (ICHEP) for Heterogeneous Wireless Sensor Networks" IEEE WCSN 2009, IIIT Allahabad, Dec, 2009.

  35. Rajiv Srivastava, Rajat Kumar Singh and Yatindra Nath Singh, "Optical packet switch based on tunable fiber bragg grating" IEEE TENCON 2008, Hyderabad, Nov, 2008.

  36. Rajiv Srivastava, Rajat Kumar Singh and Yatindra Nath Singh, "Scalability analysis of optical packet switch architecture" IEEE TENCON 2008, Hyderabad, Nov, 2008.

  37. Rajiv Srivastava, Rajat Kumar Singh and Yatindra Nath Singh, "Regenerator based optical loop memory" IEEE TENCON 2007, Taiwan, Oct-Nov, 2007.

  38. Rajat Kumar Singh, Rajiv Srivastava and Yatindra Nath Singh, "A new approach to the data vortex switch architecture", International Conference on Optoelectronics, Fiber Optics and Photonics (PHOTONICS 2006), Hyderabad, India, Dec' 2006.

  39. Rajiv Srivastava, Rajat Kumar Singh and Yatindra Nath Singh, "Performance evaluation of fiber optic loop buffer switch," International Conference on Optoelectronics, Fiber Optics and Photonics (PHOTONICS 2006), Hyderabad, India, Dec' 2006.

  40. R. K. Singh, R. Srivastava, V. Mangal and Y. N. Singh, "Wavelength routed shared buffer based feed-forward architectures for optical packet switching" Annual India Conference (IEEE INDICON) 2006, New Delhi, pp. 1-6, Sept' 2006.

  41. R. Srivastava, R. K. Singh, V. Mangal and Y. N. Singh, "Modified photonic switch architecture based on fiber loop memory," Annual India Conference (IEEE INDICON) 2006, New Delhi, pp. 1-6, Sept' 2006.

  42. Rajat Kumar Singh and Yatindra Nath Singh, "A modified architecture for the staggering switch", NCC 2005, IIT Kharagpur, Jan' 2005.

  43. Rajat Kumar Singh and Yatindra Nath Singh, "Estimation of optimal value of optical buffer length for variable length packet under various conditions", International Conference on Optoelectronics, Fiber Optics and Photonics (PHOTONICS 2004), Kochi, Dec' 2004.