Research on picture transmission technology based on Beidou communication technology

Zhiqiang Wang; Zhongtao Dong; Dan Qie

doi:10.1117/12.2639310

15 July 2022 Research on picture transmission technology based on Beidou communication technology

Zhiqiang Wang, Zhongtao Dong, Dan Qie

Proceedings Volume 12258, International Conference on Neural Networks, Information, and Communication Engineering (NNICE 2022); 122581O (2022) https://doi.org/10.1117/12.2639310
Event: International Conference on Neural Networks, Information, and Communication Engineering (NNICE 2022), 2022, Qingdao, China

Abstract

In recent years, there have been many natural disasters in China. After the disaster, communication equipment was damaged to varying degrees, which severely hindered the establishment of communication links between disaster relief departments and disaster sites, which caused great inconvenience to disaster relief tasks. The classification of picture compression technology and commonly used encoding methods was introduced, the international compression standard JPEG algorithm was selected as the picture compression algorithm in this article, the implementation steps of color mode conversion, transformation, quantization, and encoding in the JPEG algorithm was introduced, and finally the Java package was used to implement this compression algorithm. The current status of Beidou satellite navigation system was expounded. A communication program based on Beidou short message communication technology for image transmission was written. The experimental environment and experimental steps were detailed. The feasibility of the JPEG image compression algorithm was verified, which laid the foundation for the improvement of the subsequent experimental process.

Citation Download Citation

Zhiqiang Wang, Zhongtao Dong, and Dan Qie "Research on picture transmission technology based on Beidou communication technology", Proc. SPIE 12258, International Conference on Neural Networks, Information, and Communication Engineering (NNICE 2022), 122581O (15 July 2022); https://doi.org/10.1117/12.2639310

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