Abstract
In the imaging system for sense, the optical systems could realize the high space resolution, however, the overall optical systems resolution included the detector is limited by the CCD’s nonzero pixel size. The image sampled by the detector might not meet the requiring of the sample principle of Whittaker–Shannon, which would induce the frequency aliasing. In the frequency field, the different frequency image could be coded by a special designed orthogonally coded, then, the sampled image could be transformed to frequency field and decoded by the designed code, and the frequency should be no-lose. In this scheme neither the CCD nor additional elements are moved, and the noise which caused by the optical system should be depressed. The mechanism of the super-resolution by code division multiplexing was simulated and the result of the simulation was analyzed in the paper.
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© 2018 Tsinghua University Press, Beijing and Springer Nature Singapore Pte Ltd.
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Yang, D., Liu, X., Zeng, C., Zhan, Y. (2018). Study on the Geometric Super Resolution by Code Division Multiplexing Technology. In: Shen, R., Dong, G. (eds) Proceedings of the 28th Conference of Spacecraft TT&C Technology in China. TT&C 2016. Lecture Notes in Electrical Engineering, vol 445. Springer, Singapore. https://doi.org/10.1007/978-981-10-4837-1_28
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DOI: https://doi.org/10.1007/978-981-10-4837-1_28
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