Aujourd'hui, les centres de données (DCs) deviennent de plus en plus importants, allant de petites fermes de serveurs distribuées à des grandes fermes dédiées à des tâches spécifiques comme le trai
In this paper, cepstral features derived from the differential power spectrum (DPS) are proposed for improving the robustness of a speech recognizer in presence of background noise.
Powder processing, calcination, sintering, and microstructural development of YBa sub 2 Cu sub 3 O sub 7 ceramic superconductors will be described.
The aim of this paper is to introduce a new family of low-profile resonators and filters that achieve high performance and low insertion loss without the need for post-production tuning.
A new range of ceramic-insulated triodes has been designed for the highest frequencies now in use in industrial dielectric heating equipment.
The new family of high T sub c oxide superconductors are electronic ceramic materials.
The propagation of femtosecond duration optical pulses in electro- optic materials is observed to produce a Cerenkov cone of pulsed far-infrared radiation in the terahertz spectral range.
This paper considers two fundamental factors entering into the maximum speed of transmission of intelligence by telegraph. These factors are signal shaping and choice of codes.
H R O U G H O U T the development of radio c o m m u n i c a t i o n the engineer has aspired to a directive system whereby radiation m i g h t l>e projected from one point to another with a m a
HE excellence of transmission over a toll telephone circuit is determined by its overall volume efficiency (including the effect of variations from time to time), by distortion of the waves, by var