| | N. Zorba and J. Alonso-Zarate | ICST-Mobimedia 5th International Mobile Multimedia Communications Conference | London, UK | 7-9 September 2009 | Participant | |
| | N. Zorba, C. Verikoukis, A.I. Pérez-Neira and A. Foglar | IEEE-ISWPC Third International Symposium
on Wireless Pervasive Computing | Santorini, Greece | 7-9 May 2008 | Participant | |
| | N. Zorba, A. Pascual-Iserte and A.I. Pérez-Neira | IEEE 9th Workshop on Signal Processing Advances in Wireless Communications | Recife,Brazil | 6-9 July 2008 | Lecturer | |
| | S. ALthunaibat, N. Zorba, H.P. Loeb and C. Verikoukis | ICST-Mobimedia 6th International Mobile Multimedia Communications Conference | Lisbon, Portugal | 6-8 September 2010 | Participant | |
| | N. Zorba and A.I. Pérez-Neira | Mosharaka International Conference On Communications, Propagation And Electronics (MIC-CPE) | Amman,Jordan | 6-8 March 2008 | Participant | |
| | N. Zorba and F. Gutierrez | National Radio Science Meeting | University of Colorado at Boulder Spain | 5-8/1/2005 | Lecturer | |
| | N. Zorba and A.I. Pérez-Neira | IEEE 6th Workshop on Signal Processing Advances in Wireless Communications
| India University,India | 5-8 June 2005 | Lecturer | |
| | N. Zorba and A.I. Pérez-Neira | | Stockholm,Sweden | 5 June 2008 | Lecturer | |
| | N. Zorba, M. Realp, M.A. Lagunas and A.I. Pérez-Neira | European Space Agency-SPSC | Rhodes, Greece | 3-5 October 2008 | Lecturer | |
| | N. Zorba and A.I. Pérez-Neira | National Radio Science Meeting | Madrid,Spain | 3-4/9/2006 | Lecturer | |
| | M. Odeh, N. Zorba, H. Skianis and C. Verikoukis | 15th IEEE International Workshop on Computer Aided Modeling, Analysis and Design of Communication Links
and Networks (CAMAD) | Miami,USA | 3-4 Dec. 2010 | Participant | |
| | S. ALthunaibat, N. Zorba, C. Verikoukis and H. Skianis | 15th IEEE International Workshop on Computer Aided Modeling, Analysis and Design of Communication Links and Networks (CAMAD) | Miami, USA | 3-4 Dec. 2010 | Lecturer | |
| | E. Kartsakli, N. Zorba, C. Verikoukis and L. Alonso | Newcom++ Acorn joint workshop | Barcelona,Spain | 30 March - 1 April 2009 | Participant | |
| | M. Odeh, N. Zorba and C. Verikoukis | IEEE 21st International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC) | Istanbul, Turkey | 26-30 Sept. 2010 | Lecturer | |
| | N. Zorba and A.I. Pérez-Neira | IEEE-GLOBECOM, Global Communications Conference | Washington,DC,USA | 26-30 November 2007 | Participant | |
| | N. Zorba and A.I. Pérez-Neira | International ITG Workshop on Smart Antennas | Darmstadt,Germany | 26-27 February 2008 | Lecturer | |
| | N. Zorba, M. Realp and A.I. Pérez-Neira | European Space Agency-SPSC | Rhodes, Greece | 2-5 October 2008 | Lecturer | |
| | N. Zorba and A.I. Pérez-Neira | IEEE International Conference on Communications | Edinburgh ,UK | 24-28 /6/2007 | Lecturer | |
| | E. Kartsakli, N. Zorba, C. Verikoukis and L. Alonso | IEEE-ICC, the International Communications Conference | Cape Town,South Africa | 23-27 May 2010 | Participant | |
| | N. Zorba, A.I. Pérez-Neira and M.A. Lagunas | 11th Conference on 11th WSEAS International Conference on Communications | Chalepa, Greece | 22-24/ July/ 2007 | Lecturer | |
| | N. Zorba and A.I. Pérez-Neira | IEEE International Zurich Seminar on Communications | Zurich,Switzerland | 22-24 February 2006 | Participant | |
| | N. Zorba and A.I. Pérez-Neira | 2005 Import & Export Enterprises Conference | Friendship Hotel,China | 21-23 January 2005 | Participant | |
| | N. Zorba and A.I. Pérez-Neira | ITG-IEEE Workshop on Smart Antenna WS | Vienna , Austria | 21/ 2/ 2007 | Lecturer | |
| | N. Zorba, A.I. Pérez-Neira and M.A. Lagunas | invited paper to Eusipco 2006 | Florence, Italy | 20-22/9/2006 | Lecturer | |
| | N. Zorba and A.I. Pérez-Neira | IEEE International Conference on Communications ICC | Beijing,China | 19-23 May 2008 | Lecturer | |
| | N. Zorba, S. Pfletschinger and F. Bader | | Athens, Greece | 18-20 May 2009 | Lecturer | |
| | N. Zorba and A.I. Pérez-Neira | IEEE-MCWC, Mobile Computing and Wireless Communications International Conference | Amman,Jordan | 17-20 September 2006 | Lecturer | |
| | N. Zorba and A.I. Pérez-Neira | International ITG Workshop on Smart Antennas | Berlin,Germany | 16-18 February 2009 | Lecturer | |
| | N. Zorba, C. Verikoukis and A.I. Pérez-Neira | Indoor and Mobile Radio Communications Symposium (PIMRC) | Tokyo, Japan | 14-16 September 2009 | Lecturer | |
| | E. Areizaga, L. Pérez, C. Verikoukis, N. Zorba, E. Jacob and P. Ödling | IEEE International Symposium on Broadband Multimedia Systems and Broadcasting | Bilbao, Spain | 13-15 May 2009 | Lecturer | |
| | A. del Coso, N. Zorba, C. Ibars and A.I. Pérez-Neira | IEEE 8th Workshop on Signal Processing Advances in Wireless Communications | Helsinki, Finland | 12 Dec 2007 | Lecturer | |
| | A.I. Pérez-Neira and N. Zorba | | Castelldefels (Barcelona) , Spain | 11-15/11/ 2005 | Lecturer | |
| | N. Zorba, A.I. Pérez-Neira and M. Navarro | The Second European Conference on Antennas
and Propagation (EuCAP 2007) | Edinburgh ,UK | 11 - 16 November 2007 | Participant | |
| | N. Zorba and A.I. Pérez-Neira | IEEE PIMRC 2007 conference | Athens,Greece | 10 February 2007 | Lecturer | |
| | E. Kartsakli, N. Zorba, C. Verikoukis and L. Alonso | IEEE International Conference on Communications | Dresden, Germany | 1-5/Jun/2009 | Lecturer | |