Lucent Technologies' SLC(R)-2000 digital loop carrier (DLC) system has traditionally been used to provide telephony services ranging from ``plain old telephone service{''} (POTS) to digital data sy
Storage of information in barrier-grid tubes is accomplished by depositing an electrostatic charge pattern on a dielectric sheet with a cathoderay beam and detecting the charge pattern at a later t
The earliest digital transmission over microwave radio was carried out by applying a digital baseband signal to an FM deviator and demodulating with a discriminator after transmission over a radio
This paper takes a fresh look at the debate over the relationship between digital technology and productivity. The argument of economic historian Robert J. Gordon
The innate parallelism of optics makes it difficult to perform sequential operation.
Optical perfect shuffles between arrays of optically nonlinear logic gates are shown to be nearly as efficient as more complex optical interconnects in terms of gate count and circuit depth.
Digital optics is a technology for processing, transport and storage of optical digital information.
Injection-locked oscillators can perform a wide variety of functions required in microwave radio relays, such as amplification, amplitude limitation, 1 frequency modulation 2 and demodulation 3 to
We modify a 2 -order digital phase-locked loop (PLL) with additional frequency-offset nd compensation and pilot-symbol aided cycle slip recovery modules, and show that the modified 2 order PLL can
The power spectrum of a signal x(t) can be defined in many ways.
