Hi, I'm Guna Sai Kiran Nekkanti.
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Curious about technology, fascinated by wireless networks, and always eager to explore new places and experiences.
About
I am a Modem Systems Engineer with a strong interest in wireless communications, 5G/6G systems. I completed my M.Tech in Electronics and Communication Engineering from the Indian Institute of Science (IISc), Bangalore, where I worked on Reconfigurable Intelligent Surfaces (RIS) and real-time 5G NR systems. Prior to that, I earned my B.Tech in Electronics and Communication Engineering from IIIT Nagpur.
My interests lie at the intersection of communication theory, system-level simulations, and real-world experimentation. Through my academic and industrial experiences, I have worked on wireless communication systems, FPGA-based designs, RIS-assisted networks, and modem technologies. I enjoy transforming research ideas into practical engineering solutions and continuously exploring emerging technologies.
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Areas of Interest:
- Wireless Communications and Networking
- 5G/6G Systems
- Reconfigurable Intelligent Surfaces (RIS)
- Modem Systems and Signal Processing
- Programming: MATLAB, Python, C/C++, Verilog
- Tools: CST Studio Suite, ADS, Simulink, Vivado, Vitis, Git, LaTeX
- Research Areas: RIS, OFDM, Scheduling, Wireless System Design
Beyond engineering, I enjoy traveling, exploring new places, meeting people from different backgrounds, and learning from diverse experiences. I believe continuous learning, curiosity, and exploration are essential for both personal and professional growth.
Experience
- Working on cellular positioning and modem system design for next-generation wireless networks.
- Developing and evaluating positioning algorithms through simulations and system-level analysis.
- Domains: Cellular Positioning, Wireless Communications, 5G/6G, Modem Engineering.
- Developed ML-based algorithms for XR applications using Wi-Fi technologies.
- Worked on wireless system analysis and algorithm development.
- Teaching Assistant for Random Processes and Digital Communications.
- Prepared assignments, tutorials and evaluation material.
- Conducted tutorials and supported graduate students.
- Integrated CMOS image sensors with Xilinx FPGAs for real-time image and video processing.
- Designed FPGA-based pipelines for image acquisition, processing, memory management, and display.
- Performed IP integration, hardware validation, and debugging using Verilog, MATLAB, and Vivado.
- Technologies: Verilog, MATLAB, Vivado, Vitis, HLS, Xilinx FPGAs, Image & Video Processing.
Projects
Practical RIS Gain without the Pain via Randomization and Opportunistic Scheduling in 5G NR Wireless Systems.
- Proposed a randomized RIS switching strategy combined with opportunistic scheduling for practical deployment.
- Integrated an indigenously developed RIS with a real-time 5G NR platform for over-the-air experiments.
- Demonstrated near-optimal RIS performance without requiring explicit channel estimation or complex optimization.
- Technologies: 5G NR, RIS, MATLAB, Wireless Communications, Signal Processing, OpenAirInterface.
A 3D-printed conformal broadband absorber based on Frequency Selective Surfaces (FSS) for electromagnetic absorption applications.
- Designed a lightweight conformal absorber with broadband absorption from 8.5–29.2 GHz.
- Achieved polarization-insensitive performance and stability under oblique incidence.
- Validated the design through simulations, fabrication, and experimental measurements.
- Tools: CST Studio Suite, HFSS, ADS, MATLAB.
Education
Indian Institute of Science (IISc)
Bangalore, India
Degree: M.Tech in Electronics and Communication Engineering
CGPA: 9.3 / 10
Achievement: 🏅 Institute Gold Medalist
Indian Institute of Information Technology
Nagpur, India
Degree: B.Tech in Electronics and Communication Engineering
CGPA: 8.25 / 10
Explore 🌍
Engineer by Profession, Traveler at Heart ✈️
Beyond engineering and research, I enjoy exploring new places, experiencing different cultures, and creating unforgettable memories through travel and adventure.
Get In Touch
Let's Connect 🤝
Whether it's wireless communications, research collaborations, technology discussions, or simply sharing travel experiences, feel free to reach out.
+91 9676345236
Bangalore, India