Encoding

Jun 12, 2023

• Permissible Code Groups （许用码组）
  • Coding that follow the requirement.
• Forbidden Code Groups （禁用码组）
  • Vice.
• A code with minimum distance d between its codewords can detect at most d-1 errors and can correct (d-1)/2 errors

(n, k): ’n’ is the length of the codeword (the message after it has been encoded), and ‘k’ is the length of the original message before encoding.

• Manchester Coding
• CRC
• Hamming Code
• RAID