Gottfried Ungerboeck

Dr. Gottfried Ungerboeck

Awarded the Marconi Prize in 1996

"For the invention of Trellis Coded Modulation"

Presented by: HRH Princess Alexandra, The Honorable Lady Ogilvy, at the Victoria and Albert Museum


Dr. Ungerboeck's Trellis Coded Modulation creates an optimal way to encode the ones and zeros in analog waveforms to allow the maximum amount of data to be transmitted over an analog telephone line by minimizing small noise induced distortions. Dr. Ungerboeck is currently at IBM's Zurich Research Laboratory, Switzerland.

Bibliographies

  1. Channel Coding with Multilevel/Phase Signals
  2. Bibliography
  3. Trellis-Coded Modulation with Redundant Signal Sets (Part I)
  4. Trellis-Coded Modulation with Redundant Signal Sets (Part II)