Gb/s data transmission
μLED-based single-wavelength bi-directional POF link with 10 Gb/s aggregate data rate
... automotive data networks) will require high transmission data rates of >1 Gb/s over such optical links ...achievable data rates over LED-POF links, such as advanced modulation ...
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10 Gb/s Bang-Bang Clock and Data Recovery (CDR) for optical transmission systems
... higher data rates the influence of second order effects in the phase detector grows ...the data paths can result in a constant phase error, which is wors- ening the bit-error-rate(BER) of the ...
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Demonstration of a Bidirectional WDM-PON with 10 Gb/s Downstream DQPSK and 5 Gb/s Upstream Re-modulated OOK Data Based on Reflective Semiconductor Optical Amplifier
... In this paper, We have proposed a bidirectional WDM- PON using 10Gb/s DPSK signal for down-link and a 5Gb/s OOK signal for up-link with a RSOA for re- modulation of a down-link signal over 45 km SMF. The ...
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Wireless visible light communications employing feed-forward pre-equalization and PAM-4 modulation
... The wireless VLC links studied in this work are based on the use of GaN µLEDs and APD receivers. μLEDs typically have, diameters in the range of 20 to 100 μm and can provide moderate output powers ~1 mW and relatively ...
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Dispersion Compensation Module for WDM PON at 5 GB/S Downstream with Various Data Modulation
... In optical long-haul transmission networks mainly coherent continuous-wave (CW) lasers are used. A CW signal produced by Distributed feedback laser (DFB) is a laser diode at wavelength of 193.1 nm. Semiconductor ...
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Coherent terahertz photonics
... a transmission rate of more than 10 ...wireless data at more than 1 ...of data transmission at up to 28 Gb/s [52] clearly shows the potential for high bandwidth wireless ...
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Optical data transmission beyond 40Tb/s with a soliton crystal micro-comb
... The detailed experimental setup is shown in the supplementary material Figure SM1. The transmitter used 3 separate complex Mach-Zehnder modulators to provide both odd and even test bands, as well as a loading band. The ...
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Effectiveness of Modulation Formats to Nonlinear Effects in Optical Fiber Transmission Systems Under 160 GB/S Data Rate
... optical transmission performance has been evaluated under the impact of fiber length tuning and applying high data rate with existence of NRZ, RZ and MDRZ modulation ...high data rate ...
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Uplink Design in VLC Systems with IR Sources and Beam Steering
... video transmission applications has recently focused interest on visible light communication (VLC) ...high data rates while providing security for ...2.5 Gb/s, our results show that the ...
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Eye-Diagram-Based Evaluation of RZ and NRZ Modulation Methods in a 10-Gb/s Single-Channel and a 160-Gb/s WDM Optical Networks
... 40 Gb/s optical transmission systems with NRZ, RZ, and carrier-suppressed RZ (CS-RZ) modulation ...RZ data formats with respect to polarization mode dispersion (PMD)-induced system degradation ...
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Disulfide Bond Configuration of Human Cytomegalovirus Glycoprotein B
... C185-containing gB-S peptide at the ion detector in the mass ...CMV gB. (A) Shown is an alignment of the ectodomains of gB from CMV (top) and HSV-2 ...HSV-2 gB and CMV gB are ...
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A secure data transmission between cdma transmitter and receiver using parameterised walsh sequences with speed & power analysis
... Code Division Multiple Access (CDMA) is utilized as a multiple access procedure in telecommunications radio framework that can transport interactive media movement at high information rates. This has turned out on ...
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4 Pulsed Amplitude Modulation Optical Downlink Signals Reception in Optical Access Systems Using Different Bandwidth Optical Bessel Filter
... In this paper, optical 4-PAM signals are generated, transmitted over 20 km SMF as downlink signals, and re- ceived using OBF with different bandwidth values. We measured time-domain sequential waveform curves, optical ...
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On the Use of Gaussian Approximation in Analyzing the Performance of Optical Receivers
... 10 Gb/s lightwave systems, they cannot sustain higher bit rates due to their long avalanche buildup ...10 Gb/s. Moving toward higher transmission speed, a new approach has been proposed ...
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Anomaly-based botnet detection for 10 Gb/s networks
... • inpacketoff - 8-bit - represents byte offset from first payload byte. It can be used in con- junction with the “pkt offset” signal to determine when the packet header has been processed by the system. At reset (before ...
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Enhanced Secured Data Transmission with Spatial Reusability
... secure data transmission using hop-by- hop routing algorithm, we have presented a SSAAR: secure spatial reusability-aware routing that dynamically optimizes for routing, scheduling, and simple network ...
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Optical data transmission beyond 40Tb/s with a soliton crystal micro-comb
... samples long, to match the memory depth of the Keysight M8195A AWG. The frame consisted of a short sequence of zeros, used for system diagnostics (visually) from the oscilloscope waveforms, followed by a 400 symbol BPSK ...
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Positioning and space-division multiple access enabled by structured illumination with light-emitting diodes
... The potential applications of this technology are wide- ranging. As an example, we have demonstrated wireless optical space-division multiple access to 16 connected users at an ag- gregate data rate of 1.2 ...
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Experimenting sensitivity-based anonymization framework in apache spark
... big data and analytics is ...traditional data. Recently, two major frameworks leveraged big data processing and applications; these are MapReduce and ...Spark data processing has been attract‑ ...
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Spatial and temporal clustering of fault events on the GB transmission network
... fault data from SPEN comprised: information about the date and time of the fault; the date and time of fault restoration; the circuits affected by the fault; whether the fault was permanent or transient; the type ...
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