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eess.SP2025
3D-HQAM Constellation Design and Performance Evaluation under AWGN
Sukhsagar, Nagendra Kumar, Ambuj Kumar Mishra +2
This paper proposes a simple and effective method for constructing higher-order three-dimensional (3D) signal constellations, aiming to enhance the reliability of digital communica…
eess.SP2024
Accurate Closed-Form Solution for Symbol Error Probability in Hexagonal QAM
Sukhsagar, Nagendra Kumar, Vimal Bhatia
Future communication systems are anticipated to facilitate applications requiring high data transmission rates while maintaining energy efficiency. Hexagonal quadrature amplitude m…