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2018•Proceedings of the 2018 International Conference on Network, Communication, Computer Engineering (NCCE 2018)Open access

Performance Analysis and Simulation of UAV Data Link and Communication Link

Junkai Ma, Hongbo Liu

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Abstract

According to the demand of optimization design of UAV communication system, this article proposes a method of calculating the link loss of UAV data chain by studying the channel characteristics of UAV data link; establishes the path loss of UAV channel of UAV Model; analyzes the influence of frequency, receiving antenna gain and space environment upon channel path loss.Simulation and experiment are carried out for channel loss model of UAV in specific areas.The comparison between the measured data and the simulation data shows that this model is effective in UAV link loss calculation, which can provide important theoretical reference for UAV data link communication system design.

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What this paper is about

According to the demand of optimization design of UAV communication system, this article proposes a method of calculating the link loss of UAV data chain by studying the channel characteristics of UAV data link; establishes the path loss of UAV channel of UAV Model; analyzes the influence of frequency, receiving antenna gain and space environment upon channel path loss.Simulation and experiment are carried out for channel loss model of UAV in specific areas.The comparison between the measured data and the simulation data shows that this model is effective in UAV link loss calculation, which can provide important theoretical reference for UAV data link communication system design.

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Available abstract

According to the demand of optimization design of UAV communication system, this article proposes a method of calculating the link loss of UAV data chain by studying the channel characteristics of UAV data link; establishes the path loss of UAV channel of UAV Model; analyzes the influence of frequency, receiving antenna gain and space environment upon channel path loss.Simulation and experiment are carried out for channel loss model of UAV in specific areas.The comparison between the measured data and the simulation data shows that this model is effective in UAV link loss calculation, which can provide important theoretical reference for UAV data link communication system design.

Key concepts: Link (geometry), Computer science, Data link, Link analysis, Link level, Communication link, Computer network, World Wide Web

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