Introduction to Block Codes
{"Image DocumentName": "Introduction to Block Codes", "Image ImageDescription": "Block codes introduce controlled amounts of redundancy into a transmitted data stream.   Block code systems divide uncoded data stream into fixed size blocks (k symbol), then add redundancy to each block (n-k symbols) to form the encoded data stream.   (k information symbol )+( n-k parity check symbol) >>> >>>> (n symbol code word)   Parity or redundancy bits are used for error detection and correction.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}