HuntsvilleEngineers mark

Richard Hamming

Contributions in the toolbox

  1. 1947

    Devises position-parity error correction on Bell Labs relay machines.

    Hamming Code Parity Bits
  2. 1949

    Optimized raised-cosine window minimizing the largest side lobe.

    Window Amplitude & Scallop Loss
  3. 1950

    Publishes 'Error Detecting and Error Correcting Codes' in the Bell System Technical Journal.

    Hamming Code Parity Bits

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