Imaging technique based on multilinear array integrated TDICCD

Li Qiang; Hu Yuting

doi:10.1117/12.2240380

25 October 2016 Imaging technique based on multilinear array integrated TDICCD

Li Qiang, Hu Yuting

Proceedings Volume 9686, 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronic Materials and Devices; 968602 (2016) https://doi.org/10.1117/12.2240380
Event: Eighth International Symposium on Advanced Optical Manufacturing and Testing Technology (AOMATT2016), 2016, Suzhou, China

Abstract

This paper introduces the multi-linear array integrated TDICCD image sensor, analyses the characteristic of drives based on this type of image sensor, lists several different driving schemes, uses FPGA as hardware platform, and designs each driving timing program of multi-linear array integrated TDICCD with VHDL. The optimal program not only can generate correct timing which drives image sensor working normally, but shifts all the pixels of both panchromatic and multi-spectral bands at the same frequency in the same integration time, efficiently avoids the imaging interferences among different linear arrays, improves the image quality. Through simulation and actual imaging test, the driving timing designed is proved to meet the requirements of sensor work. At present, the design has been run in orbit correctly and stably, already gained high quality remote sensing images.

Citation Download Citation

Li Qiang and Hu Yuting "Imaging technique based on multilinear array integrated TDICCD", Proc. SPIE 9686, 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronic Materials and Devices, 968602 (25 October 2016); https://doi.org/10.1117/12.2240380

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