Membership in Professional and Technical Organizations
| 1995 - Present | Member of the IEEE Communications Society Technical Committee on Personal Communications | |
| 1995 - Present | Member of the IEEE Communications Society Technical Committee on Communications Theory | |
| 1994 - Present | Member of the IEEE Communications Society Asia Pacific committee | |
| 1992 - Present | Member, IEEE Vehicular Technology Society | |
| 1985 - Present | Member, IEEE Communications Society, IEEE Information Theory Society and IEEE Signal Processing Society | |
| 1984 - Present | Member, The United States Order of the Engineer Society | |
| 1984 - Present | IEEE Member | |
| 11/9 - 09/93 | Member of the IEEE Victorian Section Committee (state-wide), Australia | |
| 1991 - 1993 | Member, IEEE Lasers and Electro-Optics Society |