The trend toward higher frequency communication satellites employing multiple spot beams affords significant capacity advantages relative to lower frequency, wide-coverage area systems, since the a
We investigate a new model for generic secure computation in which there is a semi-honest server that assists computation between two malicious parties.
We demonstrate for the first time the efficient generation of 1000-nm-broad single-mode continuum by propagating pulses of 100-fs duration and kilowatt peak powers in an air-silica microstructure o
We report on efficient (-7-dB fiber-to-fiber), wide-band (over 70 nm), tunable, and excess-noise-free mid-span spectral inverters based on cascaded second-order nonlinearities in periodically poled
We report on wavelength conversion and spectral inversion using cascaded second-order nonlinearity in periodically poled LiNbO3 waveguides with an internal conversion efficiency of -8 dB, of more
Accurate network traffic classification is fundamental to numerous network activities, from quality of service to providing operators with useful forecasts for long-term provisioning.
A new, linear, high-efficiency mode of operation is described for FET power amplifiers of varying-envelope signals (e.g., single-sideband, quadrature-amplitude-modulation and multicarrier signals).
Effective monitoring of network utilization and performance indicators is a key enabling technology for proactive and reactive resource management, flexible accounting, and intelligent planning in
This summer, after more than 8 years of intensive work by ESA and European Industry, the European Geostationary Overlay Service (EGNOS) achieved two major programme milestones, with the successful
This paper introduces a new method to estimate the power transmitted by multiple signal sources, when the number of sensing devices and the available samples are sufficiently large compared to the
