Publications
Research Publications · RF · AI · VLSI · Edge Systems
Publications
Selected publications and research outputs organized year by year
This page presents selected journal articles, conference papers, accepted manuscripts, awarded research contributions, and earlier research outputs across RF signal intelligence, hardware-aware AI, VLSI systems, edge computing, and secure intelligent systems.
2026
Published Work
IEEE SoutheastCon
2025
Major Output Year
RF, AI, Security, VLSI
2024
Journal Publications
Activations and circuits
Earlier
Prior Research Outputs
2018 and 2016 entries
RF Signal Intelligence
Publications on modulation classification, envelope statistics, GPS spoofing detection, RF fingerprinting, and signal-processing methods.
Hardware-Aware AI
Research on lightweight neural networks, custom activation functions, model efficiency, and deployment-aware learning.
VLSI and Edge Systems
Work related to hardware acceleration, physical design, VLSI-oriented systems, and efficient embedded intelligence.
🧭 Research Themes
RF Modulation Classification
Envelope Statistics
R-Value Features
CAF-Based Feature Extraction
STFT-Based Analysis
GPS Spoofing Detection
Hardware-Aware AI
Custom Activation Functions
LSTM Optimization
Edge AI
VLSI Design
IoT Security
RF Fingerprinting
Polymorphic Circuits
📚 Publications by Year
The list below is grouped by year while remaining on one continuous page. Use the filters for quick navigation.
📅 2026 Publications
1 publication
2026
IEEE Conference
To be submitted
Lightweight Methods for Spread Spectrum Signal Classification
Military Communications (MILCOM), National Capital Region, USA, 12 - 16 October 2026.
DOI: Pending
S. R. Sapireddy and M. Rahman, "Lightweight Methods for Spread Spectrum Signal Classification," Military Communications (MILCOM), National Capital Region, USA, 2026.
2026
IEEE Conference
To be submitted
Signal Detection and Classification in the Presence of Interference
Military Communications (MILCOM), National Capital Region, USA, 12 - 16 October 2026.
DOI: Pending
M. Butler, D. Riead, S. R. Sapireddy, and M. Rahman, "Signal Detection and Classification in the Presence of Interference," Military Communications (MILCOM), National Capital Region, USA, 2026.
2026
IEEE Conference
Published
Bin-Based R: Resource-Efficient RF Modulation Classification Using Envelope Statistics
SoutheastCon 2026, Huntsville, AL, USA, 2026, pp. 1-6.
DOI: 10.1109/SoutheastCon63549.2026.11476603
S. R. Sapireddy, G. Surekha, and H. Bandi, "Bin-Based R: Resource-Efficient RF Modulation Classification Using Envelope Statistics," SoutheastCon 2026, Huntsville, AL, USA, 2026, pp. 1-6, doi: 10.1109/SoutheastCon63549.2026.11476603.
📅 2025 Publications
6 publications
2025
Journal Article
Published
Simplifying Activations with Linear Approximations in Neural Networks
Memories - Materials, Devices, Circuits and Systems, Volume 11, 2025, Article 100134.
ISSN: 2773-0646 | DOI: 10.1016/j.memori.2025.100134
S. R. Sapireddy, K. Asifuzzaman, and R. Mostafizur, "Simplifying activations with linear approximations in neural networks," Memories - Materials, Devices, Circuits and Systems, vol. 11, 2025, Art. no. 100134, doi: 10.1016/j.memori.2025.100134.
2025
Journal Article
Published
Understanding and Detecting Adversarial Examples in IoT Networks: A White-Box Analysis with Autoencoders
Electronics, Volume 14, Issue 15, 2025, Article 3015.
DOI: 10.3390/electronics14153015
W. Danesh, S. R. Sapireddy, and M. Rahman, "Understanding and Detecting Adversarial Examples in IoT Networks: A White-Box Analysis with Autoencoders," Electronics, vol. 14, no. 15, Art. no. 3015, 2025, doi: 10.3390/electronics14153015.
2025
IEEE Conference Paper
Best Paper Award
Published
Revisiting R: Statistical Envelope Analysis for Lightweight RF Modulation Classification
2025 1st International Conference on Radio Frequency Communication and Networks (RFCoN), Thanjavur, India, 2025, pp. 1-6.
Best Paper Award | DOI: 10.1109/RFCoN62306.2025.11085271
S. R. Sapireddy and M. Rahman, "Revisiting R: Statistical Envelope Analysis for Lightweight RF Modulation Classification," 2025 1st International Conference on Radio Frequency Communication and Networks (RFCoN), Thanjavur, India, 2025, pp. 1-6, doi: 10.1109/RFCoN62306.2025.11085271.
2025
ACM Conference Paper
Published
On the Effectiveness of Piecewise Activation Approximations for Long-Term Short-Memory Networks
Proceedings of the Great Lakes Symposium on VLSI 2025 (GLSVLSI '25), Association for Computing Machinery, New York, NY, USA, 2025, pp. 740-745.
DOI: 10.1145/3716368.3735217
S. R. Sapireddy and M. Rahman, "On the Effectiveness of Piecewise Activation Approximations for Long-Term Short-Memory Networks," in Proceedings of the Great Lakes Symposium on VLSI 2025 (GLSVLSI '25), Association for Computing Machinery, New York, NY, USA, 2025, pp. 740-745, doi: 10.1145/3716368.3735217.
2025
Dissertation / Thesis
Published
Hardware-Aware Deep Learning and Signal Processing for Low-Power RF Modulation Classification
Ph.D. Dissertation, University of Missouri-Kansas City, ProQuest Dissertations & Theses, 2025.
ProQuest Publication No. 32172775
S. R. Sapireddy, "Hardware-Aware Deep Learning and Signal Processing for Low-Power RF Modulation Classification," Ph.D. dissertation, University of Missouri-Kansas City, ProQuest Dissertations & Theses, 2025, Publication No. 32172775.
📅 2024 Publications
2 publications
2024
Journal Article
Published
A Review of Crosstalk Polymorphic Circuits and Their Scalability
Memories - Materials, Devices, Circuits and Systems, Volume 7, 2024, Article 100094.
ISSN: 2773-0646 | DOI: 10.1016/j.memori.2023.100094
M. A. Iqbal, S. R. Sapireddy, S. Dasari, K. Asifuzzaman, and M. Rahman, "A review of crosstalk polymorphic circuits and their scalability," Memories - Materials, Devices, Circuits and Systems, vol. 7, Art. no. 100094, 2024, doi: 10.1016/j.memori.2023.100094.
2024
Journal Article
Published
A Messaging-Based Intelligent Computing Approach for Machine Learning Applications
Accessed: Mar, Volume 20, 2024.
Journal details, page numbers, DOI, and publisher information can be added once available.
M. Rahman, A. Iqbal, and S. Rahul, "A Messaging-Based Intelligent Computing Approach for Machine Learning Applications," Accessed: Mar, vol. 20, 2024.
📅 2018 Publications
2018
Journal Article
Published
Automation of Patient Medical Record Dispatch System Software Application
International Journal of Advanced Research in Science, Engineering and Technology (IJARSET), Volume 5, Issue 6, 2018, pp. 6074-6079.
Publication date: June 2018.
B. T. Gurijala and S. R. Sapireddy, "Automation of Patient Medical Record Dispatch System Software Application," International Journal of Advanced Research in Science, Engineering and Technology (IJARSET), vol. 5, no. 6, pp. 6074-6079, Jun. 2018.
📅 2016 Publications
2016
Journal Article
Published
CAM Cell Based Memory Architecture for Extreme Searching Operations
International Journal of Advances in Electronics and Computer Science, Volume 8, Issue 3, 2016, pp. 80-83.
Publication date: September 15, 2016 | ISSN: 2393-2835
S. R. Sapireddy, "CAM Cell Based Memory Architecture for Extreme Searching Operations," International Journal of Advances in Electronics and Computer Science, vol. 8, no. 3, pp. 80-83, Sep. 15, 2016. ISSN: 2393-2835.
2016
Journal Article
Published
Two Stage Operational Amplifier with a Gain Boosted, Source Follower Buffer
International Journal of Engineering Trends and Technology (IJETT), Volume 34, Issue 2, 2016, pp. 256-259.
DOI: 10.14445/22315381/IJETT-V34P252
S. Srinivas Rahul, P. Naga Tejaswi, Y. Mohan Sandeep, and K. Hari Krishna, "Two Stage Operational Amplifier with a Gain Boosted, Source Follower Buffer," International Journal of Engineering Trends and Technology (IJETT), vol. 34, no. 2, pp. 256-259, 2016, doi: 10.14445/22315381/IJETT-V34P252.
📍 Publication Timeline
2026
IEEE SoutheastCon
Bin-Based R framework for resource-efficient RF modulation classification using envelope statistics.
2025
RF, AI, Security, and VLSI Publications
Work across RFCoN, GLSVLSI, ICMLA, IEEE CARS, Electronics, and Memories.
2024
Activation Functions and Circuit Design
Journal work on piecewise activation approximation and polymorphic circuit design.
2018 / 2016
Earlier Research Outputs
Replace the placeholder cards above with exact title, author, venue, DOI, and PDF details.
🌐 Publication Profiles
For updated indexing, citation counts, and official metadata, please visit my public scholarly profiles.