Viktor Nikolaidis received his Bachelor Degree in Digital Systems from the University of Piraeus in 2005 and gained the “Ericsson Awards of Excellence in Telecommunications” award for his thesis. Later on, he pursued a Masters in Mobile and Satellite Communications from the University of Surrey which completed successfully in 2007. He has worked for the European Space Agency (ESA) in the Hands-On Projects Section of the Education Office. He was assigned to the Global Educational Network for Satellite Operations (GENSO) project, as a Ground Stations and Operations Coordinator. Prior to that, he completed his internship as an Assistant Value Added Services Engineer in a Greek Mobile Service Provider, Telecom Italia Mobile (TIM). He has attended the ISU 2009 Space Studies Program which took place in the NASA Ames Research Center (California, USA). Currently, Viktor is pursuing a PhD in “MIMO Techniques and Channels for Wireless Satellite Telecommunication Systems” at the University of Piraeus and is a member of the Telecommunication Systems Lab (TSL). Finally, he is a “Space Enthusiast” and a holder of a Full Dutch Radio-Amateur License (PA1VN), as well as of an Intermediate UK License (2E0VNN).