Speech Processing System in Vlsi Design Using Ld Algorithm

Speech coding has been major issue within the space of digital speech process. It unfeasible to access unlimited bandwidth of a channel when we tend to send a signal across it that results in code and compress speech signals. Speech compression is needed within the areas of long distance communication, high-quality speech storage, and message coding. For instance in digital cellular technology several users ought to share a similar frequency bandwidth. Utilizing speech compression makes it attainable for a lot of users to share the accessible system. Another example wherever speech compression is required in digital voice storage for a hard and fast quantity of accessible memory compression makes it potential to store longer messages. Speech coding may be a lossy sort of coding, which suggests that the signaling doesn't specifically sound just like the input. Our work consists of truncating a recorded voice signal, framing it, passing it through a window function and estimation of Levinson Durbin algorithmic program.By increasing the PSNR we are able to cut back the error rate and conjointly it'll improve the standard of the system.