Displaying 10921 - 10930 of 37748

Copper foil is used for the conductive layers of both flexible and rigid printed wiring boards.

We present two novel modulation schemes for PAM4 direct detect systems employing duobinary signals as least and most significant bit.

We study the impact of modulator extinction-ratio on duobinary signal generation.

In this paper, three critical issues for the design of next generation systems are addressed: i) duplexing, ii) scheduling and resource allocation and iii) interference and inter-cell coordination.

Consider a pulsed radar system "viewing" a range cell consisting of a stationary target along with many independent, randomly moving scatterers as shown in Fig. 1.

We examine the performance of a hybrid Q-switched LiNbO3 and Er3+-Yb3+ doped glass waveguide laser as a modulation function of the duty cycle ratio.

A field trial of the DVB-SH technology was performed to confirm the simulation and laboratory results, to evaluate the solution in the field (coverage, SFN gain, diversity gain) and to validate net

The new born DVB standard, called DVB-SH, (Digital Video Broadcast to Satellite Handheld) and allowing for hybrid (terrestrial and satellite) mobile TV reception, has been tested though various tri

We experimentally compared nonlinear-thresholds for single channel and DWDM (0.4 bit/s/Hz) over various fibre types. NZDSFs show generally slightly reduced NLT vs.

Summary form only given. Dense wavelength division multiplexing (DWDM) transmission systems have been used in commercial networks to transport massive data over long distances.

Explore more

Video

AI-enhance wireless reliability: joint source and channel coding for robust 6G air interface

Podcast

A 2025 recap of "a bit of tech"