Browsing Research Articles (University of Pretoria) by Author "Ibrahim, Ahmed"

Browsing Research Articles (University of Pretoria) by Author "Ibrahim, Ahmed"

Sort by: Order: Results:

  • Migration in sub-Saharan Africa : the Somali refugee and migrant experience 
    Ibrahim, Ahmed; Malik, Aditi; Wielenga, Cori (Cambridge University Press, 2020-03)
    This forum contributes to debates on migration, displacement, and place-making in contemporary sub-Saharan Africa. We bring together an interdisciplinary group of scholars to move the existing literature beyond the dominant ...
  • Optimizing radio resources for multicasting on high-altitude platforms 
    Ibrahim, Ahmed; Alfa, Attahiru Sule (Hindawi Publishing, 2019-08-29)
    High-altitude platforms (HAPs) are quasi-stationary aerial wireless communications platforms meant to be located in the stratosphere, to provide wireless communications and broadband services. They have the ability to fly ...