In wireless communication systems, equalization is one of the most important schemes to improve the system performance. This paper consists of two main parts. The first part …
K Ramadan, KF Ramadan, AS Fiky… - International Journal …, 2020 - Wiley Online Library
Frequency synchronization has a great importance in preserving the performance of the underwater acoustic (UWA) orthogonal frequency division multiplexing (OFDM) systems …
S Murano, C Pérez-Rubio, D Gualda… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
The task of determining the physical coordinates of a target in indoor environments is still a key factor for many applications, including people and robot navigation, user tracking …
K Ramadan, MI Dessouky, FE Abd El-Samie… - … -International Journal of …, 2018 - Elsevier
Abstract The Zero-Forcing (ZF) equalizer suffers from two main problems; the noise enhancement and the high complexity due to direct matrix inversion, especially with a large …
K Ramadan, MI Dessouky, M Elkordy… - International Journal …, 2018 - Wiley Online Library
Underwater acoustic wireless communication is considered as one of the most challenging communication technologies due to low propagation speed, water salinity, water depth, PH …
K Ramadan, MI Dessouky, FE Abd El-Samie - AEU-International Journal of …, 2020 - Elsevier
Abstract The Orthogonal Frequency Division Multiplexing (OFDM) systems allow efficient spectrum usage and simple Frequency Domain Equalization (FDE). However, a large …
M El-Mahallawy, AS TagEldien, SS Elagooz - Wireless Personal …, 2019 - Springer
The supported bandwidth of the underwater communication systems is limited to several kilo hertz, which considers as the main challenge for Underwater Acoustic (UWA) …
K Ramadan, MI Dessouky, FE Abd El-Samie - AEU-International Journal of …, 2020 - Elsevier
Abstract The conventional Zero Forcing (ZF), and Minimum Mean Square Error (MMSE) equalizers suffer from noise enhancement, and high complexity, respectively. Moreover, the …
Abstract The Underwater Acoustic (UWA) wireless communication system is considered one of the most challenging systems for data transmission. The Orthogonal Frequency Division …