optical wireless communication system
Optical Wireless Communication System for Data Transfer
... century. Optical Wireless communication (OWC) uses optical carrier in the near-infrared (IR) and visible light bands (VLC) and is considered a viable solution for realizing very high-speed and ...
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Evaluation and Investigation of Inter-satellite Optical Wireless Communication System for Different Optical Windows in Medium Earth Orbit
... WDM optical wireless ...Inter-satellite Optical Wireless Communication (IsOWC) System by taking into account the concept of reduced channel spacing of 50 GHz for different ...
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A Blind Detection for Massive MIMO Outdoor Optical Wireless Communication System
... Therefore, in this paper we first propose a generalized maximum likelihood blind detection algorithm based on channel statistics. Since the Laplace approximation is a simple and widely used approximation method and is ...
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Study of Inter Satellite Optical Wireless Communication System with different Modulation Techniques
... Is-OWC system by using Quadrature Phase Shift Keying ...this system was compared with the system designed by ...Inter-Satellite optical wireless communication was carried out at ...
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BER Performance Analysis of an LDPC Coded OFDM Optical Wireless Communication System with Intensity Modulation and a Direct Detection Receiver
... Abstract: Optical wireless (OW) that is also known as free space optical (FSO) communication system are impaired by adverse weather conditions, such as rain, fog, cloud, snow and ...
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PERFORMANCE EVALUATION OF TRANSMISSION DISTANCE AND BIT RATES IN INTER-SATELLITE OPTICAL WIRELESS COMMUNICATION SYSTEM
... the optical communication system from long-lasting fibers to wireless system such as inter-satellite transmission ...the optical systems have resulted to be used in space ...
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Multi user indoor optical wireless communication system channel control using a genetic algorithm
... Some feedback loop must exist that passes back information regarding the effectiveness of a solution at each generation. In this work, at the ‘proof of concept’ stage, the simulation will return the DC gain at each ...
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Optical Wireless Communication System using VLC Technology
... light communication technology applied to high speed wireless ...general wireless coverage within buildings, and li-fi is ideal for high density wireless data coverage in confined area and for ...
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Quadrature Amplitude Modulation All Optical Orthogonal Frequency Division Multiplexing-dense Wavelength Division Multiplexing-optical Wireless Communication System under Different Weather Conditions
... all optical OFDM ...all optical and convention OFDM is that the IFFT is an accomplished optically rather than ...frequency optical domain and modulated it using QAM ...
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Fuzzy inference system based adaptive modulation scheme for optical wireless communication
... An optical wireless communication system is an attractive alternative to radio, primarily because of a virtually unlimited, unregulated ...The optical spectrum is a universally ...
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Performance Analysis of Next Generation Dense Wavelength Division Multiplexing Passive Optical Network (DWDM PON) Based on Inter-Satellite Optical Wireless Communication Employing Triple Play Services
... demands, Optical Wireless Communication (OWC) technology has been used in the field of research and ...of optical wireless communication system used IR LEDs (Light ...
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Performance Evaluation of Free Space Optical Wireless Communication
... The stream of data is superimposed on the subcarriers to generate the required OFDM symbol. A cyclic prefix is added and all symbols are made serial to form a train for the OFDM symbol. Assuming the RF conversion to be ...
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The Reflected-Shifted-Truncated-Gamma Distribution for Negatively Skewed Survival Data with Application to Pediatric Nephrotic Syndrome
... a system level design, which includes the lowest two layers of the communication protocol in a WIIC system, namely, the physical, and data link ...matured wireless communication ...
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Adaptive modulation schemes for optical wireless communication systems
... the optical signals, (in some cases this referred to optical signals other than the source which operating at the same wavelength) the channel can be approximately modelled by an additive white Gaussian ...
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Design of an Optical Submarine Network with Longer Range and Higher Bandwidth
... using optical fiber communication, repeaters and amplifiers has to be ...with optical communication to make it even better and ...any system are in series with each ...use ...
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Infrared wireless communication system
... In diffuse systems, the link is always maintained between any transmitter and any receiver in the same vicinity by reflecting or “bouncing" the transmitted information-bearing light or reflecting surfaces such as ...
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Underwater Wireless Optical Communication
... The line of communication link is one of the general and most commonly used communication between the two points in optical wireless communication. As it s shown in fig 2.Transmitter ...
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Optical Fiber Audio Communication System
... Optical communication technologies are employed in a wide variety of communication environments such as telecommunications, networking, data communications, industrial communication links, ...
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Noise Reduction in Optical Communication System
... semiconductor optical amplifier for the better performance of optical ...of optical source is varied to test the operation of ...in optical communication channel bit error rate gives us ...
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Plastic Optical Fiber Communication System
... For this reason, plastic optical fiber has found only limited applications. One is in flexible bundles for image transmission and illumination, where the light does not have to travel far and the flexibility and ...
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