Anti-Jamming Ability Research on COFDM Modulation of UAV Image Transmission

Zhuang Wu; Xiao Xin Ma; Lan Zhang

doi:10.4028/www.scientific.net/AMR.1079-1080.614

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 1079-1080Anti-Jamming Ability Research on COFDM Modulation...

Anti-Jamming Ability Research on COFDM Modulation of UAV Image Transmission

Abstract:

Thefrequency offset and phase noise will make the orthogonal property between eachsub carrier deterioration. Only1% frequency offset will cause 30dB signal-to-noise ratio decrease. In order to researchanti-jamming ability on COFDM modulation, we use the PXW-100S type codedmodulation module and the PXW-500S type DVB-T receiving board for unmannedaerial vehicle(UAV) platform, through the elimination of inter symbol interference(ISI) and inter carrier interference(ICI).

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Periodical:

Advanced Materials Research (Volumes 1079-1080)

Pages:

614-617

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1079-1080.614

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Online since:

December 2014

Authors:

Zhuang Wu, Xiao Xin Ma, Lan Zhang

Keywords:

COFDM Anti-Interference, Real Time Image Transmission, UAV Platform

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References

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