Title :
A Driver System Design Scheme of Large Area CCD for Aerial Remote Sensing
Author :
Chen Ying ; Chen Xiangning
Author_Institution :
Acad. of Equip. Command & Technol., Beijing, China
Abstract :
A driver system design of Ultra-large area CCD which is a key part in remote sensing system to be used in space measurement and reconnaissance is designed. How the driver system works is related to the speed and resolution of CCD camera system directly. In this paper, we introduce the inner structure and driver timing of ultra-large area CCD FTF3020M. The special integrated chips such as SAA8103 TDA9991 and TDA9965 are selected to design driver circuits. SAA8103 is selected to generate the driver pulse of the CCD. It combined with the Vertical driver IC TDA9991 to generate vertical driving signal and also connected with the chip 74ACT04 to generate horizontal driving signal. TDA9965 is used for signal pre-processing after analog signal output from CCD. It is proved that the CCD driver system by special integrated chips can output four groups of CCD signals in data output speed of 5 frame/s.
Keywords :
CCD image sensors; driver circuits; remote sensing; signal processing equipment; 74ACT04; FTF3020M; SAA8103; TDA9965; TDA9991; aerial remote sensing; driver system design; horizontal driving signal; reconnaissance; signal preprocessing; space measurement; ultra large area CCD; vertical driving signal; Charge coupled devices; Charge-coupled image sensors; Control systems; Digital cameras; Driver circuits; High-resolution imaging; Optical amplifiers; Optical imaging; Optical noise; Remote sensing; CCD Driver System; FTT3020M; Signal Pre-processing; Special Integrated Chips;
Conference_Titel :
Measuring Technology and Mechatronics Automation (ICMTMA), 2010 International Conference on
Conference_Location :
Changsha City
Print_ISBN :
978-1-4244-5001-5
Electronic_ISBN :
978-1-4244-5739-7
DOI :
10.1109/ICMTMA.2010.682
