Browsing by Author "Abdulateef, Alaa Amjed"

Now showing items 1-3 of 3

An erbium-doped EDFA amplifier pump with a 1550-Nm pumped erbium-doped fibre

Dheyab, Abdullah; Kshash, Abdullah Dawood; Al-Sabti, Saif Mohamed Baraa; Abdulateef, Alaa Amjed; Abdulateef, Ihsan Amjad; Elwiya, Lina (Institute of Electrical and Electronics Engineers Inc., 2022)

To take full use of the large bandwidth given by fibre optics and the flexibility afforded by wireless broadcasting on a widespread scale, RoF-based optical-wireless networks are widely regarded as the most important ...
Performance analyses of channel estimation and precoding for massive MIMO downlink in the TDD system

Abdulateef, Alaa Amjed; Ibrahim, Shakir Mahmood; Mohammed, Alaa Hamid; Abdulateef, Ihsan Amjad (Institute of Electrical and Electronics Engineers Inc., 2020)

The fundamental limitation of massive MIMO technology is pilot contamination effect. This effect occurs during uplink training when terminals use the same orthogonal signals. In this paper, a pilot reuse factor with large ...
Wireless body region networks abnormality identification and energy saving a study

Al-Sabti, Saif Mohamed Baraa; Abdulateef, Alaa Amjed; Atilla, Çağdaş; Mohammed, Alaa Hamid (Institute of Electrical and Electronics Engineers Inc., 2020)

Current advances in wireless body networking technologies help to escape any of the healthcare industry-related problems. Wearable biomedical devices and their related innovations are in vogue lately, with constant health ...