An optical regenerator* is essentially a digital regenerator with optoelectronic transducers at the input and output.
In 1974, the acquisition of a fiber-optics development laboratory was started by the Western Electric Product Engineering Control Center in Atlanta.
A variety of multimode, low-loss glass fibers consisting of a core of germania borosilicate glasses and a cladding of fused quartz have been prepared over the past several years using the modified
Tests of an experimental lightwave transmission system operating at 44.736 Mb/s (DS3), the third level of the Bell System digital hierarchy, were begun by Bell Laboratories in January, 1976.
The Atlanta Fiber System Experiment1-2 utilizes cable ducts similar to those currently being installed in the telephone plant, but atypical of active Bell System ducts in that they were dry and unc
Exploration and mapping is a fundamental capability of a swarm of robots: robots enter an unknown area, explore it, and collectively build a map of it.
We consider the design and capacity expansion of ATM networks as an optimization problem in which flows representing end-to-end variable bit-rate services of different classes are to be multiplexed
The authors present analysis and numerical results for ATM cell transmission over a DS-CDMA satellite link.
Recent data from both indoor and outdoor locations demonstrate that atmospheric compounds are genotoxic to many biological systems.
The predictions of atmospheric effects on millimeter wave radio imaging of launch vehicles can be obtained by theoretical extrapolation of measured data from propagation studies for millimeter wav