English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

Digital drone cameras with free-space optical (FSO) communication networkshave been proposed to be promising for air surveillance. In the FSO channel,atmospheric turbulence (AT) degrades the signal. In this study, we combined theparameters of the digital drone camera and the optical channel to mitigate theAT effect. The digital drone camera parameters are indicated by the field ofview and camera object distance to support this proposal. Meanwhile, theoptical channel parameters, rather than the altitude, are denoted by the mostcritical parameter, which is the refractive index structure parameter used tocharacterize the effects of AT. Consequently, two lemmas are proposed andcombined to present the optimum relationship between the digital drone cameraand optical channel parameters. Therefore, the quality of the entire airsurveillance system with a digital drone camera FSO is significantly improved.Furthermore, the analysis and optimization for practical cases were applied tosupport our findings. Finally, our results demonstrated that an impressiveperformance improvement of an air surveillance system of 17 dB is possiblecompared without optimization by combining digital drone camera and FSOparameters at a target outage transceiver probability of $10^-6$.

combined digital drone camera and optical channel parameters for air surveillance