Design and Implementation of Convolutional Deinterleaver Based on DVB-C

This paper presents a convolutional deinterleaver implemented with two SRAM,which is based on DVB-C.A SRAM is used for storing input data.There is one address for read and write which comprise two parts,a start address and the offset address.Another SRAM is used for storing the offset address.The results show that the convolutional deinterleaver achieves the expected function.The complexity and the area has been reduced.