Andrew Viterbi

Andrew James Viterbi
Born	(1935-03-09)March 9, 1935 Bergamo, Italy
Nationality	Italian, American
Education	Massachusetts Institute of Technology (BS, MS) University of Southern California (PhD)
Occupation	Engineer
Spouse	Erna Finci
Children	3
Engineering career
Discipline	Electrical
Institutions	University of Southern California Board of Trustees The Scripps Research Institute Board of Trustees, Sanford Burnham Medical Research Institute
Employer(s)	Professor: UC Los Angeles UC San Diego Founder/Co-founder: Linkabit Corporation Qualcomm Inc. The Viterbi Group
Projects	Viterbi algorithm
Significant advance	Code Division Multiple Access standard for cell phone networks
Awards	National Medal of Science IEEE/Royal Society of Edinburgh Wolfson James Clerk Maxwell Award IEEE Alexander Graham Bell Medal IEEE Medal of Honor

Andrew James Viterbi, Ph.D. (Bergamo (Italy) March 9, 1935) is an Italian-American electrical engineer and businessman.

Viterbi was born in Bergamo, Italy to Jewish parents and emigrated with them in 1939 to the United States as a refugee. His original name was Andrea, but when he was naturalized in the US, his parents changed it to Andrew, since Andrea is a female name in many English-speaking countries.

Education

Viterbi attended the Boston Latin School, and then entered MIT in 1952, studying electrical engineering. He received both BS and MS in Electrical Engineering in 1957 from MIT.

He worked at Raytheon and later at Jet Propulsion Laboratory (in Pasadena), where he started working on telemetry for guided missiles, helping also to develop the phase-locked loop. Simultaneously he was carrying out a PhD study at the University of Southern California, where he graduated in 1963 in digital communications.

Further career

After Ph.D. he applied successfully for an academic position at University of California, Los Angeles (UCLA).

Viterbi was later a professor of electrical engineering at UCLA and UCSD. In 1967 he invented the Viterbi algorithm, which he used for decoding convolutionally encoded data. It is still used widely in cellular phones for error correcting codes, as well as for speech recognition, DNA analysis, and many other applications of Hidden Markov models. On advice of a lawyer, Viterbi did not patent the algorithm. Viterbi also helped to develop the CDMA standard for cell phone networks.

Viterbi was the cofounder of Linkabit Corporation, with Irwin Jacobs in 1968, a small military contractor. He was also the co-founder of Qualcomm Inc. with Dr. Jacobs in 1985. As of 2003, he is the president of the venture capital company The Viterbi Group.

Viterbi School of Engineering, west wall

In 1998 he was one of the few receiving a Golden Jubilee Award for Technological Innovation from the IEEE Information Theory Society. Viterbi earned it for "the invention of the Viterbi algorithm". In 2002, Viterbi dedicated the Andrew Viterbi '52 Computer Center at his alma mater, Boston Latin School. On March 2, 2004, the University of Southern California School of Engineering was renamed the Viterbi School of Engineering in his honor, following his $52 million donation to the school. He is a member of the USC Board of Trustees.

He is also on the Board of Trustees at The Scripps Research Institute.

He is also founding member of ISSNAF (The Italian Scientists and Scholars in North America Foundation).

In 2005, he was awarded the Benjamin Franklin Medal in Electrical Engineering.

In September 2008, he was awarded the National Medal of Science for developing "the 'Viterbi algorithm,' and for his contributions to Code Division Multiple Access (CDMA) wireless technology that transformed the theory and practice of digital communications."

In 2010, he received the IEEE Medal of Honor and in the same year he also received the IIC Lifetime Achievement Award by the Italian Cultural Institute of Los Angeles.

Viterbi is married to Erna Finci, with whom he has three children.

External links

• IEEE History Center Interview
• The Quiet Genius, Trudy E. Bell (PDF)
• Noteworthy alumni page at MIT
• Video: Andrew Viterbi on Fascist Italy, US Jews and Primo Levi

Further reading

• Brodsky, Ira. "The History of Wireless: How Creative Minds Produced Technology for the Masses" (Telescope Books, 2008)