A comparative analysis between FinFET Semi-Dynamic Flip-Flop topologies under process variations. - Mohamed Rabie; Ahmed Bahgat; Khaled Ramadan; Hosam Shobak; Tarek Nasr; Mohamed Abdelhafez; Eslam A. Moustafa; Mohab Anis (ICEAC, 2011)

Fabrication of SU-8 low frequency electrostatic energy harvester. - Khaled Ramadan; Ian G. Foulds (ICEAC, 2011)

Joint low-complexity equalization and carrier frequency offset compensation for underwater acoustic OFDM communication systems with banded-matrix approximation at different channel conditions. - Khaled Ramadan; Moawad I. Dessouky; Mohamed F. Elkordy; Salah S. Elagooz; Fathi E. Abd El-Samie (Int. J. Commun. Syst., 2018)

Equalization and carrier frequency offset compensation for UWA-OFDM communication systems based on the discrete sine transform. - Khaled Ramadan; Ahmed S. Fiky; Moawad I. Dessouky; Fathi E. Abd El-Samie (Digit. Signal Process., 2019)

Trigonometric transforms and precoding strategies for OFDM-based uplink hybrid multi-carrier nonorthogonal multiple access. - Vinay Kumar Trivedi; Khaled Ramadan; Preetam Kumar; Moawad I. Dessouky; Fathi E. Abd El-Samie (Trans. Emerg. Telecommun. Technol., 2019)

Performance enhancement of OFDM systems with lower-complexity using DST based on successive interference cancellation. - Khaled Ramadan; Moawad I. Dessouky; Fathi E. Abd El-Samie (Digit. Signal Process., 2020)

Joint low-complexity nonlinear equalization and carrier frequency offset compensation for multiple-input multiple-output orthogonal frequency division multiplexing communication systems. - Khaled Ramadan; Moawad I. Dessouky; Fathi E. Abd El-Samie (Trans. Emerg. Telecommun. Technol., 2020)

Joint low-complexity equalisation and CFO compensation for DCT-OFDM communication systems based on SIC. - Khaled Ramadan; Moawad I. Dessouky; Fathi E. Abd El-Samie (IET Commun., 2020)

Equalization and blind CFO estimation for performance enhancement of OFDM communication systems using discrete cosine transform. - Khaled Ramadan; Moawad I. Dessouky; Fathi E. Abd El-Samie; Ahmed S. Fiky (Int. J. Commun. Syst., 2020)

Joint low-complexity equalization and CFO estimation and compensation for UWA-OFDM communication systems. - Khaled Ramadan; Khalil F. Ramadan; Ahmed S. Fiky; Hasna Alam; Moawad I. Dessouky; Fathi E. Abd El-Samie (Int. J. Commun. Syst., 2020)

Performance improvement of data transmission using a hybrid underwater and terrestrial system. - Khalil F. Ramadan; Khaled Ramadan; Taha E. Taha; Moawad I. Dessouky; Fathi E. Abd El-Samie (Trans. Emerg. Telecommun. Technol., 2021)

On the performance of joint low-complexity equalization and CFO compensation for SISO-OFDM communication systems with chaotic interleaving and DCT. - Khaled Ramadan; Abdulrahman S. Alturki; Moawad I. Dessouky; Fathi E. Abd El-Samie (Int. J. Commun. Syst., 2021)

Equalization and Co-Carrier Frequency Offsets Compensations for UWA-OFDM Communication Systems. - Khaled Ramadan; Moawad I. Dessouky; Fathi E. Abd El-Samie (Wirel. Pers. Commun., 2022)

Enhanced MIMO-DCT-OFDM System Using Cosine Domain Equalizer. - Khaled Ramadan (CoRR, 2023)

Performance improvement for DCO-OFDM and ACO-OFDM systems using symbol time compression. - Khaled Ramadan; Basem M. ElHalawany; Mohammed S. El-Bakry (Telecommun. Syst., 2023)

Communication-Efficient Federated Learning for LEO Constellations Integrated With HAPs Using Hybrid NOMA-OFDM. - Mohamed Elmahallawy; Tie Luo 001; Khaled Ramadan (IEEE J. Sel. Areas Commun., 2024)

On the use of Walsh domain equalizer for performance enhancement of MIMO-OFDM communication systems. - Khaled Ramadan (Telecommun. Syst., 2024)

Performance improvement of MIMO OFDM communication systems based on non-linear equalization. - Khaled Ramadan (Comput. Electr. Eng., 2025)

Improved DWT-OFDM system performance with wavelet domain equalization for Co-CFO mitigation. - Khaled Ramadan (Telecommun. Syst., 2025)