System prototype for vehicle collision avoidance using wireless sensors embedded at intersectionsTACHWALI, Yahia; REFAI, Hazem H.Journal of the Franklin Institute. 2009, Vol 346, Num 5, pp 488-499, issn 0016-0032, 12 p.Article

Circular MIMO FSO Nodes With Transmit Selection and Receive Generalized Selection DiversityMORADI, Hassan; REFAI, Hazem H; LOPRESTI, Peter G et al.IEEE transactions on vehicular technology. 2012, Vol 61, Num 3, pp 1174-1181, issn 0018-9545, 8 p.Article

Spatial Diversity for Fiber-Bundled FSO Nodes With Limited MobilityMORADI, Hassan; REFAI, Hazem H; LOPRESTI, Peter G et al.Journal of lightwave technology. 2012, Vol 30, Num 1-4, pp 175-183, issn 0733-8724, 9 p.Article

On the enhancements to IEEE 802.11 MAC and their suitability for safety-critical applications in VANETXIANBO CHEN; REFAI, Hazem H; XIAOMIN MA et al.Wireless communications and mobile computing (Print). 2010, Vol 10, Num 9, pp 1253-1269, issn 1530-8669, 17 p.Article

Free space optical alignment system using GPSSAW, Wee-Leong; REFAI, Hazem H; SLUSS, James J et al.SPIE proceedings series. 2005, pp 101-109, isbn 0-8194-5686-1, 9 p.Conference Paper

Wavelength diversity in free-space optics to alleviate fog effectsWAINRIGHT, Eric; REFAI, Hazem H; SLUSS, James J et al.SPIE proceedings series. 2005, pp 110-118, isbn 0-8194-5686-1, 9 p.Conference Paper

The transmission of multiple RF signals in free-space optics using wavelength division multiplexingREFAI, Hakki H; SLUSS, James J; REFAI, Hazem H et al.SPIE proceedings series. 2005, pp 136-143, isbn 0-8194-5778-7, 1Vol, 8 p.Conference Paper

Free-space optical communications performance in the presence of interfering laser signalsREFAI, Hakki H; SLUSS, James J; REFAI, Hazem H et al.SPIE proceedings series. 2005, pp 129-135, isbn 0-8194-5778-7, 1Vol, 7 p.Conference Paper

Transporting RF signals over free-space optical linksREFAI, Hakki H; SLUSS, James J; REFAI, Hazem H et al.SPIE proceedings series. 2005, pp 46-54, isbn 0-8194-5686-1, 9 p.Conference Paper

Atmospheric turbulence effects on a wavelength diversified ground-to-UAV FSO linkHARRIS, Alan; SLUSS, James J; REFAI, Hazem H et al.Proceedings of SPIE, the International Society for Optical Engineering. 2006, pp 61050S.1-61050S.11, issn 0277-786X, isbn 0-8194-6147-4, 1VolConference Paper

The use of free-space optical links for CATV applicationsREFAI, Hakki H; SLUSS, James J; REFAI, Hazem H et al.Proceedings of SPIE, the International Society for Optical Engineering. 2005, pp 408-415, issn 0277-786X, isbn 0-8194-5810-4, 1Vol, 8 p.Conference Paper

Comparison of active beam steering elements and analysis of platform vibrations for various long-range FSO linksHARRIS, Alan; SLUSS, James J; REFAI, Hazem H et al.Proceedings of SPIE, the International Society for Optical Engineering. 2005, pp 474-484, issn 0277-786X, isbn 0-8194-5804-X, 1Vol, 11 p.Conference Paper

An Experimental Investigation of Applying Mica2 Motes in Pavement Condition MonitoringPET, Jin-Song; IVEY, Richard A; LIN, Hungjr et al.Journal of intelligent material systems and structures. 2009, Vol 20, Num 1, pp 63-85, issn 1045-389X, 23 p.Article

Monitoring pavement condition using Smart Dust under surge time synchronizationPEI, Synchronization Jin-Song; IVEY, Richard A; HERIBA, Adam et al.Proceedings of SPIE, the International Society for Optical Engineering. 2007, pp 65292W.1-65292W.12, issn 0277-786X, isbn 978-0-8194-6650-1Conference Paper

An application of Smart Dust for pavement condition monitoringFERZLI, Nadim A; IVEY, Richard A; KING, Timothy et al.Proceedings of SPIE, the International Society for Optical Engineering. 2006, pp 617433.1-617433.12, issn 0277-786X, isbn 0-8194-6227-6Conference Paper

Developing a Reproducible Non-Line-of-Sight Experimental Setup for Testing Wireless Medical Device Coexistence Utilizing ZigBeeLASORTE, Nickolas J; RAJAB, Samer A; REFAI, Hazem H et al.IEEE transactions on biomedical engineering. 2012, Vol 59, Num 11, pp 3221-3229, issn 0018-9294, 9 p., 2Article

Analysis of beam steering tolerances and divergence for various long range FSO communication linksHARRIS, Alan; SLUSS, James J; REFAI, Hazem H et al.Proceedings of SPIE, the International Society for Optical Engineering. 2005, pp 455-462, issn 0277-786X, isbn 0-8194-5804-X, 1Vol, 8 p.Conference Paper