Title :
A novel sampling method for CCD signal processing
Author :
Zhang, Lei ; Lin, Hui ; Du, R.
Author_Institution :
Center for Precision Eng., Chinese Acad. of Sci., Shenzhen, China
Abstract :
In this paper, an efficient sampling method for CCD signal processing is proposed. A sampling clock is used, and its sampling clock is equal to the interval of the floating gate signal. Compared to the existing Correlated Double Sampling (CDS) method, this method saves a sampling clock and prevents the dislocation of the sampling clocks. Simulations show that it improves the SNR.
Keywords :
charge-coupled devices; correlation methods; signal sampling; CCD signal processing; CDS method; correlated double sampling method; floating gate signal; novel sampling method; sampling clock; AWGN; Charge coupled devices; Clocks; Finite impulse response filter; Signal to noise ratio; CCD; CDS; over sampling;
Conference_Titel :
Image and Signal Processing (CISP), 2010 3rd International Congress on
Conference_Location :
Yantai
Print_ISBN :
978-1-4244-6513-2
DOI :
10.1109/CISP.2010.5647829
