Journal Papers

1. Mahesh Patil, Ruchita Korgaonkar, and Kumar Appaiah, "GSEIM: a general-purpose simulator with explicit and implicit methods", Sadhana, vol. 46, pp. 206, Oct. 2021. [DOI]
2. R. Arjun, Harshal Shah, Shyamal Dhua, Murali Krishna Pavuluri, .Kumar Appaiah, and Vikram M. Gadre, "Low complexity FBMC for wireless MIMO systems", Physical Communication, vol. 47, no. 101332, Aug. 2021. [DOI]
3. Arun Kumar Miryala and Irina Merin Baby and Kumar Appaiah and Sibi Raj B. Pillai, "A Post-Coder Feedback Approach to Overcome Training Asymmetry in MIMO-TDD", IEEE Transactions on Vehicular Technology, vol. 70, no. 6, pp. 5908-5919, Jul. 2021.
4. Haseen Rahman and Ankith Vinayachandran and Sibi Raj B. Pillai and Kumar Appaiah and Rahul Vaze and Navin Kashyap, "Deadline Constrained Packet Scheduling in the Presence of an Energy Harvesting Jammer", IEEE Transactions on Green Communications and Networking, vol. 5, no. 1, pp. 278-290, Apr. 2021.
5. Sarthak Nijhawan, Agrim Gupta, Kumar Appaiah, Rahul Vaze, and Nikhil Karamchandani, "Flag manifold based precoder interpolation techniques for MIMO-OFDM systems", IEEE Transactions on Communications, pp. 1-1, 2021. [DOI]
6. Kumar Appaiah and Debasattam Pal, "All-Pass Filter Design Using Blaschke Interpolation", IEEE Signal Processing Letters, vol. 27, pp. 226-230, 2020. [DOI]
7. Jinesh C. Jacob and Kumar Appaiah, "Mode Multiplexing Using Principal Modes in Few-Mode Fiber Links With Delayed Feedback", IEEE Communications Letters, vol. 23, pp. 1357-1360, Aug. 2019. [DOI]
8. Ankitha E. Bangera and Kumar Appaiah, "A conditional justification for the determination of surface energy of solids using contact angle methods", Materials Chemistry and Physics, vol. 234, pp. 168-171, Aug. 2019. [DOI]
9. Rohan Prasad and Kumar Appaiah, "Impact of modulation bandwidth on multiplexing using principal modes in MMF links", Optics Express, vol. 26, no. 2, Feb. 2018.
10. Jinesh C. Jacob, Rajesh Kumar Mishra, and Kumar Appaiah, "Quantization and Feedback of Principal Modes for Dispersion Mitigation and Multiplexing in Multimode Fibers", IEEE Transactions on Communications, vol. 64, pp. 5149-5161, Dec. 2016. [DOI]
11. Kumar Appaiah, Sriram Vishwanath, and Seth R. Bank, "Impact of fiber core diameter on dispersion and multiplexing in multimode-fiber links", Optics Express, vol. 22, pp. 17158, Jul. 2014. [DOI]
12. Kumar Appaiah, Sagi Zisman, Abhik Kumar Das, Sriram Vishwanath, and Seth R. Bank, "Analysis of Laser and Detector Placement in Incoherent MIMO Multimode Fiber Systems", Journal of Optical Communications and Networking, vol. 6, pp. 371, Mar. 2014. [DOI]
13. Kumar Appaiah, Rodolfo Salas, Sriram Vishwanath, and Seth R. Bank, "Offset Coupling, Feedback, and Spatial Multiplexing in 4 × 4 Incoherent-MIMO Multimode Fiber Links", Journal of Lightwave Technology, vol. 31, pp. 2926-2939, Sep. 2013. [DOI]
14. Kumar Appaiah, Sriram Vishwanath, and Seth R. Bank, "Vector Intensity-Modulation and Channel State Feedback for Multimode Fiber Optic Links", IEEE Transactions on Communications, vol. 61, pp. 2958-2969, Jul. 2013. [DOI]
15. Kumar Appaiah, Sriram Vishwanath, and Seth R. Bank, "Advanced Modulation and Multiple-Input Multiple-Output for Multimode Fiber Links", IEEE Photonics Technology Letters, vol. 23, pp. 1424-1426, Oct. 2011. [DOI]
16. Kumar Appaiah, O. Ozan Koyluoglu, and Sriram Vishwanath, "Polar alignment for interference networks", 2011 49th Annual Allerton Conference on Communication, Control, and Computing (Allerton), Sep. 2011. [DOI]

1. Shyamal Dhua, Arjun R., Kumar Appaiah, and Vikram M. Gadre , "Low complexity FBMC with Filtered OFDM for 5G wireless systems" in 2020 International Conference on Signal Processing and Communications (SPCOM), 19-24 July 2020, Jul. 2020. [DOI]
2. Agrim Gupta, Kumar Appaiah, and Rahul Vaze, "Predictive Quantization and Joint Time-Frequency Interpolation Technique for MIMO-OFDM Precoding" in ICC 2019 - 2019 IEEE International Conference on Communications (ICC), IEEE, May 2019. [DOI]
3. Ankitha E. Bangera, Kumar Appaiah, and Subhananda Chakrabarti, "Surface engineering using compounds of titanium nanocoatings for silicon-based optical devices" in SPIE Photonics West, SPIE, Mar. 2019. [DOI]
4. Rajesh Mishra, Jinesh C. Jacob, and Kumar Appaiah, "Quantization and feedback of principal modes for high speed multimode fiber links" in 2016 IEEE International Conference on Communications (ICC), IEEE, May 2016. [DOI]
5. K. S. Sanila and Kumar Appaiah, "Low Complexity Equalization Using Mode-Subset Selection in MIMO Multimode Fiber Links" in 2015 IEEE Global Communications Conference (GLOBECOM), IEEE, Dec. 2015. [DOI]
6. Kumar Appaiah, "Detector and mode subset selection for DSP based multimode fiber links" in 2015 Twenty First National Conference on Communications (NCC), IEEE, Feb. 2015. [DOI]
7. Kumar Appaiah, Rodolfo Salas, Sriram Vishwanath, and Seth R. Bank, "Enhancing data rates in graded-index multimode fibers with offset coupling and multiplexing" in Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2013, OSA, Mar. 2013. [DOI]
8. O. Ozan Koyluoglu, Kumar Appaiah, Hongbo Si, and Sriram Vishwanath, "Expansion coding: Achieving the capacity of an AEN channel" in 2012 IEEE International Symposium on Information Theory Proceedings, IEEE, Jul. 2012. [DOI]
9. Kumar Appaiah, Sagi Zisman, Sriram Vishwanath, and Seth R. Bank, "Analysis of laser and detector placement in MIMO multimode optical fiber systems" in 2012 IEEE International Conference on Communications (ICC), IEEE, Jun. 2012. [DOI]
10. Kumar Appaiah, Sagi Zisman, Sriram Vishwanath, and Seth Bank, "Dynamic Detector Selection for Multiple-Input Multiple-Output Multimode Fiber Links" in Conference on Lasers and Electro-Optics 2012, OSA, May 2012. [DOI]
11. Kumar Appaiah, Sriram Vishwanath, and Seth R. Bank, "Device design and signal processing for multiple-input multiple-output multimode fiber links" in SPIE Optoelectronic Interconnects XII, SPIE, Feb. 2012. [DOI]
12. Kumar Appaiah, Alexei Ashikhmin, and Thomas L. Marzetta, "Pilot Contamination Reduction in Multi-User TDD Systems" in 2010 IEEE International Conference on Communications, IEEE, May 2010. [DOI]

1. Aleksandar Jovicic, Snehesh Shrestha, and Kumar Appaiah,"Determining an orientation of a mobile device", United States of America Patent (US Patent (9317747)) issued in April 2016 .

1. Rajesh Mishra, Jinesh C. Jacob, and Kumar Appaiah, "Limited feedback of principal modes for high speed multimode fiber links", IEEE, Dec. 2015.