IEEE Systems Journal

IEEE Xplore - Solid-State Circuits, IEEE Journal of

A 100-MHz CMOS DAC for video-graphic systems - Solid-State Circuits, IEEE Journal of

A 6-bit weighted-current-sink video digital-to-analog converter (DAC) with 10-90 percent rise/fall time of 4 ns, integrated with a double-metal 3pm CMOS technology, is described. Current-source matching, glitch reduction, and differential switch driving aspects are considered. A new circuit solution and a nonconventional layout technique yield a high conversion rate with a standard CMOS technol...

A Blind Adaptive Decorrelating Detector For CDMA Systems - Selected Areas in Communications, IEEE Journal on

The decorrelating detector is known to eliminate multiaccess interference when the signature sequences of the users are linearly independent, at the cost of enhancing the Gaussian receiver noise. In this paper, we present a blind adaptive decorrelating detector which is based on the observation of readily available statistics. The algorithm recursively updates the filter coefficients of a desir...

Ieee Transactions on Systems

IEEE Distributed Systems Online

Such a scenario introduces peculiar and challenging requirements in the development of distributed software systems. Because new agents (we use this term generically to indicate a distributed application's active components) can depart out of and arrive into the network at any time and roam across different environments, applications must be able to deal with such activity adaptively and indepe...