Results 41 to 50 of about 2,222,192 (302)
Introductory survey for wireless infrared communications
The Journal of Engineering, 2014 Wireless infrared communications can be defined as the propagation of light waves in free space using infrared radiation whose range is 400–700 nm.
Munsif Ali Jatoi, Nidal Kamel
doaj +1 more source
Wavelength tunable transmitters for future reconfigurable agile optical networks [PDF]
, 2009 Wavelength tuneable transmission is a requirement for future reconfigurable agile optical networks as it enables cost efficient bandwidth distribution and a greater degree of transparency.
Maher, Robert D.
core +2 more sources
Multicore Fiber Scenarios Supporting Power Over Fiber in Radio Over Fiber Systems
IEEE Access, 2019 We propose the integration of power over fiber in the next generation 5G radio access network front-haul solutions based on spatial division multiplexing with multicore fibers. The different architectures in both shared- and dedicated- core scenarios for
Carmen Vazquez +6 more
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Using a GPS-Aided Inertial System for Coarse-Pointing of Free-Space Optical Communication Terminals [PDF]
, 2006 In the Capanina project, it has been shown that it is possible to use solely GPS positions for coarse-pointing of a stratospheric free-space optical communication terminal.
Bernhard Epple, Epple, Bernhard
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SensorsIn the domain of the Internet of Things (IoT), Optical Camera Communication (OCC) has garnered significant attention. This wireless technology employs solid-state lamps as transmitters and image sensors as receivers, offering a promising avenue for ...
Idaira Rodríguez-Yánez +3 more
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Graphene-based PAM-4 modulator compatible with CMOS platform operating over DWDM C-Band
Results in Optics, 2021 The next generation of optical transport networks requires a small footprint, high channel capacity, low cost, and technology capabilities driven by CMOS technology.
M.M. de Carvalho +2 more
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Receiver alignment dependence of a GA controlled optical wireless transmitter [PDF]
, 2009 A genetic algorithm controlled multispot transmitter is demonstrated to be capable of optimizing the received power distribution for single element receivers in fully diffuse mobile indoor optical wireless systems.
Leeson, Mark S. +2 more
core +1 more source
Flexible and directional fibre optic ultrasound transmitters using photostable dyes [PDF]
, 2021 All-optical ultrasound transducers are well-suited for use in imaging during minimally invasive surgical procedures. This requires highly miniaturised and flexible devices. Here we present optical ultrasound transmitters for imaging applications based on
Little, CD +3 more
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Y00 quantum noise randomised cipher; theoretical and experimental background
IET Quantum Communication, 2023 As past works have shown, information‐theoretically secure implementations transmitters of Y00 quantum noise randomised cypher are possible. An advance to the provably secure Y00 protocol by bridging gaps between experimental results and theoretical ...
Talehisa Iwakoshi
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Synchronization of a WDM Packet-Switched Slotted Ring [PDF]
, 2007 In this paper, we present two different strategies of slot synchronization in wavelength-division-multiplexing (WDM) packet-switched slotted-ring networks.
Carzaniga, D. +11 more
core +1 more source