Wyniki wyszukiwania:

Here, in this proposed scheme the significant advantage is that the decoding operation is all-optical in nature. The architecture can be used for generalized decoding scheme. This scheme can easily and successfully be extended and implemented for any higher number of input digits by proper incorporation of NOLM based optical switches, vertical and horizontal extension of the tree and by suitable branch selection. It is also very interesting that the reverse tree architecture can be used for all-optical encoding scheme. It is important to note that the above discussions are based on simple...

This project book claims the achievement of successfully implementation of RS encoder and decoder. First the transmitted message was received by the receiver without introducing errors; next step is to introduce the errors after that the position of error bits were identified and corrected using algorithms at the decoder side. The decoding is carried out by first calculating syndromes secondly determining error location polynomial and error magnitude polynomial, then finding error positions and calculating error values and correcting the message in its received pattern.