Author

Arun Kumar

Institution: Sikkim Manipal University

Observed institutions: Manipal Academy of Higher Education, Sikkim Manipal University

ORCID: 0000-0001-7640-8975

Observed ORCID: 0000-0001-7640-8975

OpenAlex ID: A5104705362

Enhancing Technology Acceptance through User Experience Evaluation: Comparative Analysis of Banking Website Versus Mobile Application

2022 · Dasharathrak K Shetty, Jumleena Bhagawati, et al. · Engineered Science · 7

Learning-Assisted Probabilistic Precoding for PAPR Reduction in OTSM With Different Subcarrier Configurations

2026 · Arun Kumar, Venkatachalam Revathi, et al. · IEEE Communications Letters · 1

RNN based MMSE detection for massive MIMO systems with OTA and imperfect channel state information

2026 · Aziz Nanthaamornphong, Arun Kumar, et al. · Discover Applied Sciences

Channel-uncertainty-aware hybrid learning spectrum sensing for optical OFDM networks with imperfect channel estimation

2026 · Venkatachalam Revathi, R. N. Patil, et al. · Journal of Optical Communications

Intelligent hybrid detector for throughput enhancement in optical M-MIMO networks for 512-QAM and 1024-QAM

2026 · Rajneesh Pareek, Mohit Kumar Sharma, et al. · Journal of Optical Communications

Optical signal processing and VLSI system design for 5G radio for advanced waveforms

2026 · Arun Kumar, A. B. Gurulakshmi, et al. · Journal of Optical Communications

Improved signal throughput in optical OFDM using hybrid optimization algorithms

2026 · Shashi Raj K, Ramanamma Parepalli, et al. · Journal of Optical Communications

Comparative analysis of RF semi-quantum key distribution (QKD) under noisy RF channels

2026 · Venkatachalam Revathi, Trupti Shripad Tagare, et al. · Journal of Optical Communications

Low-Complexity EP-Net–Based Signal Detection for High-Mobility MIMO-OTFS Systems Over Rayleigh and Rician Channels

2026 · Arun Kumar, Venkatachalam Revathi, et al. · International Journal of Advances in Signal and Image Sciences

A Hybrid Two-Parameter Over-Relaxation and Orthogonal Approximate Message Passing Detection Scheme with Adaptive Parameter Optimization for Massive Multiple-Input Multiple-Output Systems

2026 · Arun Kumar, Venkatachalam Revathi, et al. · Engineered Science

Secure Machine-Learning-Driven Spectrum Sensing and Allocation for Fifth Generation Cognitive Radio Networks Using Lightweight Cryptography

2026 · N. V. Uma Reddy, P. M. Siva Raja, et al. · Engineered Science

Works count: 11

Citation count: 8

H-index: 1

I10-index: