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Advanced Search Results For "OPTICAL communications"

1 - 10 of 45,160 results for
 "OPTICAL communications"
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Performance-Aware Green Algorithm for Clustering of Underwater Wireless Sensor Network Based on Optical Signal-to-Noise Ratio.

Publication Type:Academic Journal

Source(s):Mathematical Problems in Engineering. 8/5/2022, p1-18. 18p.

Abstract:Underwater wireless sensor network (UWSN) has limited bandwidth, long propagation delays, and unrechargeable batteries, which forces the development of techniques minimizing the energy consumption of UWSNs. One solution is clustering that outperforms i...

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Performance Analysis of a Linear Gaussian- and tanh-Apodized FBG and Dispersion Compensating Fiber Design for Chromatic Dispersion Compensation in Long-haul Optical Communication Networks.

Publication Type:Academic Journal

Source(s):International Journal of Optics. 9/2/2022, p1-14. 14p.

Abstract:This paper investigates a novel compensation technique of dispersion effect mitigation using a combination of three- and four-stage-apodized fiber Bragg gratings (FBG) and dispersion compensating fiber (DCF) designs. Two designs using three-stage and f...

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Capacity Optimization of MISO System in Intercell Interference of Visible Light Communication System.

Publication Type:Academic Journal

Source(s):Wireless Communications & Mobile Computing. 8/26/2022, p1-8. 8p.

Abstract:The capacity of multiple input and single out (MISO) system is investigated in intercell interference environment of a visible light communication (VLC) system. The interference is dominating in cell edges and the center of the room due to overlapping ...

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Performance Analysis of Dual-Beam Free Space Optical Communication Link under Dust and Rain Conditions.

Publication Type:Academic Journal

Source(s):Wireless Communications & Mobile Computing. 8/8/2022, p1-15. 15p.

Abstract:Free space optical (FSO) communication has become an enduring and well-established communication technology in the last few decades with several advantages of high data rate, enormous bandwidth, low power consumption, transportable technology without r...

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Vehicle Positioning Based on Optical Camera Communication in V2I Environments.

Publication Type:Academic Journal

Source(s):Computers, Materials & Continua. 2022, Vol. 72 Issue 2, p2927-2945. 19p.

Abstract:Demand for precise vehicle positioning (VP) increases as autonomous vehicles have recently been drawing attention. This paper proposes a scheme for positioning vehicles on the move based on optical camera communication (OCC) technology in the vehicle-t...

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Impairments Approximations in Assembled mmWave and Radio Over Fiber Network.

Publication Type:Academic Journal

Source(s):Computers, Materials & Continua. 2022, Vol. 73 Issue 3, p4885-4895. 11p.

Abstract:The fiber nonlinearity and phase noise (PN) are the focused impairments in the optical communication system, induced by high-capacity transmission and high laser input power. The channels include high-capacity transmissions that cannot be achieved at t...

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Information Steganography Technology of Optical Communication Sensor Network Based on Virtual Reality Technology.

Publication Type:Academic Journal

Source(s):Journal of Sensors. 7/4/2022, p1-7. 7p.

Abstract:In order to solve the problems of narrow object orientation and insufficient visual rendering ability of the optical communication network experimental system, the author proposes a multithreaded scheduling using virtual reality, and the experimental s...

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ARM-Based Indoor RGB-LED Visible Light Communication System.

Publication Type:Academic Journal

Source(s):Scientific Programming. 6/18/2022, p1-10. 10p.

Abstract:As a new green solid-state light source, semiconductor light-emitting diodes (LEDs) have the advantages of low power consumption, small size, long life, short response time, and good modulation performance. At the same time, the frequency band to which...

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Radio Resource Allocation Algorithm of the M2M Communication System in 5G Era.

Publication Type:Academic Journal

Source(s):Wireless Communications & Mobile Computing. 5/24/2022, p1-12. 12p.

Abstract:M2M is a concept and a general term for all technologies that enhance the communication and network capabilities of machines and equipment. It is a combination of different types of communication technologies. M2M enables all devices and users to share...

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The Improved Precoding Method in the VLC-Based Intelligent Transportation System.

Publication Type:Academic Journal

Source(s):Journal of Advanced Transportation. 6/30/2022, p1-9. 9p.

Abstract:Visible light communication (VLC) transmission system, combined with lighting and communication, has a great application value in the field of intelligent transportation. To efficiently improve the performance of VLC-based intelligent transportation sy...

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