Tighter Bounds on the Gaussian Q Function and Its Application in Nakagami-m Fading Channel. - Dharmendra Sadhwani; Ram Narayan Yadav; Supriya Aggarwal (IEEE Wirel. Commun. Lett., 2017)

Simple and accurate SEP approximation of hexagonal-QAM in AWGN channel and its application in parametric α - μ , η - μ , κ - μ fading, and log-normal shadowing. - Dharmendra Sadhwani; Ram Narayan Yadav; Supriya Aggarwal; Deepak Kumar Raghuvanshi (IET Commun., 2018)

Simple and Tightly Approximated Integrals Over κ-μ Shadowed Fading Channel With Applications. - Dharmendra Sadhwani (IEEE Trans. Veh. Technol., 2018)

On the average of the product of two Gaussian Q functions over η - μ and κ - μ fading channels using MRC diversity reception. - Dharmendra Sadhwani; Ram Narayan Yadav (IET Commun., 2019)

A Comprehensible Form of the Product of Two Gaussian Q Functions and its Usefulness in κ-μ Shadowed Fading Distribution. - Dharmendra Sadhwani; Ram Narayan Yadav (J. Frankl. Inst., 2020)

Novel Romberg approximation of the Gaussian Q function and its application over versatile κ - μ shadowed fading channel. - Aditya Powari; Dharmendra Sadhwani; Lalita Gupta; Ram Narayan Yadav (Digit. Signal Process., 2022)

New, Simple and Accurate Approximation for the Gaussian Q Function With Applications. - Dharmendra Sadhwani; Aditya Powari; Naman Mehta (IEEE Commun. Lett., 2022)

Optimization of the Exponential Bounds on the Gaussian Q Function Using Interior Point Algorithm and Its Application in Communication Theory. - Aditya Powari; Dharmendra Sadhwani; Lalita Gupta; Ram Narayan Yadav (IEEE Open J. Commun. Soc., 2022)

Extremely Accurate, Generic and Tractable Exponential Bounds for the Gaussian Q Function With Applications in Communication Systems. - Aditya Powari; Dharmendra Sadhwani (IEEE Commun. Lett., 2023)

Gaussian Q Function Approximation in Wireless Communication System's Design: A Gradient-Based Optimization Approach. - Leuva Bhumika Ranchhodbhai; Dharmendra Sadhwani (IEEE Access, 2025)