Existing and evolving telecommunication services rely upon transport infrastructure for their carriage, including that provided by Wavelength Division Multiplexing (WDM) based networking.
Carrier Aggregation (CA) is introduced in LTE release 10 to improve data rates by allowing the User Equipment (UE) to receive data on more than one LTE carrier.
Analog circuits are presented that can sample, hold, and make practically identical multiple copies of current signals, without the need for accurate matching of active or passive circuit component
Lightwave communications systems, which send information by encoding it onto light beams propagating in hair-thin glass fibers, are now undergoing rapid development throughout the world.
Optical fibers are now a well established transmission medium in both long and short haul communication systems.
A selection of topics in the areas indicated in the title will be discussed.
Many different material systems are currently being investigated for high-speed photonic switching and for parallel optical information processing.
This paper presents an overview of the current activities in speech research.
This paper presents a new approach based on current mode circuits for fast and accurate optical level monitoring with wide dynamic range of a gigabit burst-mode laser driver chip.
To establish the presence and orientation of the proposed striped phase in ultra-high mobility 2D electron systems at v=9/2, current path transport properties are determined by varying the separati