Publications

With a newly completed instrument, which utilizes the dispersion compensation technique, we can perform time-resolved-electron-energy-loss spectroscopy (TREELS) of adsorbed species.

Differential equation models for Internet congestion control algorithms have been widely used to understand network dynamics and the design of router algorithms.

We study several new techniques for reducing PDM induced system outage probabilities for WDM systems. In all cases, we provide equalization of the channel(s) with the worst performance.

We study several new techniques for reducing polarization-mode disperison (PMD) induced system outage probabilities for wavelength-division-multiplexed systems.

The origin-destination (OD) traffic matrix in local area networks is useful for solving problems in network design, routing, configuration debugging, and monitoring.

We study inference of origin-destination (OD) traffic matrices in local area networks using only measurements of the aggregate traffic passing through each of the network router links.

R. M. Loynes 1 recently established a list of desirable properties for the spectrum of nonstationary processes.

A method has been developed to measure the primary coating-to-glass adhesion in-situ in the shear mode.

Alpha particle bombardment of a Si surface-barrier detector in vacuum causes the release of several species of ions from the contaminant layer on the detector surface.

WiFi-enabled buses and stops may form the backbone of a metropolitan delay tolerant network, that exploits nearby communications, temporary storage at stops, and predictable bus mobility to deliver