Two signatures' codes linear decorrelator detector for CDMA systems. - Ashraf Yahya Hassan; Ayman M. Hassan; A. F. Hussian (WTS, 2009)

Differential decorrelator: a new approach for designing CDMA linear detector. - Ashraf Yahya Hassan; Ayman M. Hassan; A. F. Hussian (Int. J. Ultra Wideband Commun. Syst., 2009)

Code-Time Diversity for Direct Sequence Spread Spectrum Systems. - Ashraf Yahya Hassan (Wirel. Pers. Commun., 2015)

Double rate OFDM system in time varying channel. - Ashraf Yahya Hassan (ISCC, 2016)

Minimizing the Effects of Inter-Carrier Interference Signal in OFDM System Using FT-MLE Based Algorithm. - Ashraf Yahya Hassan (Wirel. Pers. Commun., 2017)

A Novel Structure of High Speed OFDM Receiver to Overcome ISI and ICI in Rayleigh Fading Channel. - Ashraf Yahya Hassan (Wirel. Pers. Commun., 2017)

Enhancing noise performance of decorrelator detectors in multiuser systems using pulse position modulation signature codes. - Ashraf Yahya Hassan (Phys. Commun., 2019)

Enhancing Signal Detection in Frequency Selective Channels by Exploiting Time Diversity in Inter-symbol Interference Signal. - Ashraf Yahya Hassan (Wirel. Pers. Commun., 2019)

A Simple Time-Space Diversity Scheme Using Extended Shaping Pulse. - Ashraf Yahya Hassan (Wirel. Pers. Commun., 2020)

A Frequency-Diversity System With Diversity Encoder and OFDM Modulation. - Ashraf Yahya Hassan (IEEE Access, 2021)

A time diversity scheme with multi-symbol detector for data transmission through flat fading Rayleigh channels. - Ashraf Yahya Hassan (Phys. Commun., 2021)

A new approach for designing and implementing ADF equalization for 5G frequency selective channel based on two operating phases of LS and RLS algorithms. - Ashraf Yahya Hassan (Telecommun. Syst., 2021)

Design a New Time-Diversity System Using Orthogonal Mapping Matrix and Symbols Interleaving for Rayleigh Flat-Fading Channels. - Ashraf Yahya Hassan; Ahmed Sami Mohammed (IEEE Access, 2022)

Multi-Band Radio Frequency Energy Predictor for Advanced Energy Harvesting Cellular Bands Systems. - Shaimaa H. Mohammed; Ashraf S. Mohra; Ashraf Yahya Hassan; Ahmed F. Elnokrashy (NILES, 2023)

A complete artificial intelligence pipeline for radio frequency energy prediction in cellular bands for energy harvesting systems. - Shaimaa H. Mohammed; Ashraf S. Mohra; Ashraf Yahya Hassan; Ahmed F. Elnokrashy (Eng. Appl. Artif. Intell., 2024)