Gb/s optical signal
Dispersion Compensation Module for WDM PON at 5 GB/S Downstream with Various Data Modulation
... data signal. The Simulation has been done at 5-Gb/s in optical communication system with different transmission ...10 GB/s data on 50 GHz channel ...
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PERFORMANCE EVALUATION OF 1.25×16 GB/S BIDIRECTIONAL DWDM PASSIVE OPTICAL NETWORK BASED ON CYCLIC AWG
... the signal passes through another cyclic AWG that acts as demultiplexer for downstream ...16 optical transmitters to produce the upstream signals in the ONT section, having 1360 nm to 1348 nm wavelength ...
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Research on Dispersion Compensation of 40 GB/s Optical Duo Binary Coded Transmission System
... of optical fiber transmission system are high speed and long span, and the at- tenuation and dispersion have effects on optical signals transmission ...Gbit/s signal can only be transmitted to ...
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4 Pulsed Amplitude Modulation Optical Downlink Signals Reception in Optical Access Systems Using Different Bandwidth Optical Bessel Filter
... high-speed optical signals transmission and reception by using 4-pulsed amplitude modulation (4-PAM) and demodulation in 10 Gb/s passive optical access sys- tems with different bandwidth ...
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Online Full Text
... [1]. Optical label switching (OLS) technique is considered a way to increase transmission speed in optical networks ...of optical-electronic-optical change to diminish the transmission ...in ...
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Design of a 32×5 Gb/s DWDM Optical Network over a Distance of 1000 km
... 160 Gb/s DWDM optical network by using NRZ encoding ...and optical amplifiers have been employed to compensate the dispersion and power loss of the optical signals, respectively, caused ...
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Nonlinearities Diminution in 40 Gb/s 256 QAM Radio over Fiber Link via Machine Learning Method
... the optical signal to noise ratio (OSNR) of the signal received is prohibitively large that results in a higher ...the signal experiences severe amplified- spontaneous emission (ASE) ...
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Effectiveness of Modulation Formats to Nonlinear Effects in Optical Fiber Transmission Systems Under 160 GB/S Data Rate
... 10 Gb/s/channel, the detrimental consequences of dispersion together with nonlinearity have to be conducted to accomplish transmission through each valuable ...most optical transmission system ...
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The impact of solar irradiance on visible light communications
... the signal of interest when the total solar irradiance is taken into ...multi-chromatic optical sources that has fixed and pre-defined spectral ...available optical filters to be a practical solution ...
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Novel full cycle coupler based optical add drop multiplexer and performance characteristics at 40 Gb/s WDM Networks
... Despite the fact that the grating response is symmetric, the coupler-based OADM response is different under the add and drop actions, depending on the relative grating position. In the first configuration (shown in Fig. ...
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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
... passive optical network (WDM-PON) based on a reflective semiconductor optical amplifier (RSOA) by employing a differential quadrature phase shift keying (DQPSK) signal for down-link and an on-off ...
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100 Gb/s optical computer interconnect
... We constructed two fully functional nodes to measure the bit error rate (BER) and demonstrate the rapid inter-channel switching capability of the network nodes using an arbitration protocol. These experiments were ...
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FPGA implementation of a MIMO DFE in 40 GB/S DQPSK optical links
... In this paper, an FPGA implementation of a Multi Input Multi Output (MIMO) Decision Feedback equalizer (DFE) is pro- posed, for the electronic compensation of the impairments in 40Gb/s Intensity Modulated Direct ...
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Uplink Design in VLC Systems with IR Sources and Beam Steering
... received optical power signal, speed up the adaptation process and mitigate the channel delay spread when the system operates at a high transmission ...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
... Comparing the eye-diagrams in Fig. 5 will show that both the techniques have transmitted signals symmetrically, because occurring rise/fall times in the consecutive periods are at the same points. The NRZ signals have ...
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Dual Signal Optical Bistability in a Semiconductor Optical Amplifier
... This chapter introduces semiconductor optical amplifiers and derives equa- tions for power, gain and phase of an optical pulse inside a semi-conducting optical amplifier. These quantities and ...
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Disulfide Bond Configuration of Human Cytomegalovirus Glycoprotein B
... one gB homolog. The exception to this trend is CMV gB, which has 11 cysteine ...these gB homologs. The disulfide bonding pattern for HSV-2 gB was previously solved, and it represented the only ...
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Electrical and Optical Interconnects for High Performance Computing
... addition optical links can have significant advantages over electrical links if a large number of parallel optical channels can interface with each ...parallel optical interconnects, the design of a ...
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Design of Optical Demultiplexer using Arrayed Waveguide Grating
... frequency signal from an optical fiber optical demultiplexer is used and to split received optical signal into its different frequency components, Arrayed Waveguide Gratings (AWG) can ...
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SME DEVELOPMENT BASED ON INFORMATION AND COMMUNICATION TECHNOLOGY TO GLOBAL MARKET IN DISTRICT KENDAL
... colorless optical network units and sourceless optical network units are cost solution for passive optical ...the optical network unit (ONU) does not depend on a particular wavelength in the ...
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