Rodney Vaughan is senior research engineer at Industrial Research Limited‎,‎ New Zealand‎.‎ He has degrees in electrical engineering from the University of Canterbury‎,‎ New Zealand‎,‎ and gained his Ph‎.‎D‎.‎ from Aalborg University‎,‎ Denmark‎.‎ Since then he has worked for Telecom NZ and Industrial Research Limited‎.‎ For the latter he established research and development groups in signal processing and multipath communications‎.‎ Applications include designs in antennas and signal processing‎,‎ which have been used widely‎.‎ In addition to his work on many industrial projects‎,‎ his research includes topics in multipath‎,‎ signal processing and multiport antennas‎,‎ and he has published over 100 papers and conference contributions‎.‎ Jorgen Bach Andersen is the director of the Center for PersonKommunikation and Professor of Wireless Communications at Aalborg University in Denmark‎.‎ He gained his degree and Ph‎.‎D‎.‎ from the Technical University of Denmark in 1961 and 1971 respectively‎.‎ His research has focused o‎.‎‎.‎‎.‎