|Robert Mario Fano|
Prof. Fano in his office at MIT
 11 November 1917|
|Fields||computer science, information theory|
|Institutions||Massachusetts Institute of Technology|
|Thesis||Theoretical Limitations on the Broadband Matching of Arbitrary Impedances (1947)|
|Doctoral advisor||Ernst Guillemin|
|Known for||Shannon-Fano coding, founder of Project MAC|
IEEE James H. Mulligan, Jr. Education Medal (1977)|
Shannon Award (1976)
IEEE Fellow (1954)
Robert Mario Fano (born 11 November 1917 in Turin, Italy, as Roberto Mario Fano) is an Italian-American computer scientist, currently professor emeritus of Electrical Engineering and Computer Science at Massachusetts Institute of Technology. Fano is known principally for his work on information theory, inventing (with Claude Shannon) Shannon-Fano coding and deriving the Fano inequality. In the early 1960s, he was involved in the development of time-sharing computers, and from 1963 until 1968 served as founding director of MIT's Project MAC, which evolved to become what is now known as the MIT Computer Science and Artificial Intelligence Laboratory.
Fano's father was the mathematician Gino Fano, his older brother was physicist Ugo Fano, and his cousin was Giulio Racah. He grew up in Turin and studied engineering as an undergraduate at the School of Engineering of Torino until 1939, when he emigrated to the United States as a result of anti-Jewish legislation passed under Benito Mussolini. He received his S.B. in electrical engineering from MIT in 1941, before joining the staff of the MIT Radiation Laboratory. After the war, he received an Sc.D., also from MIT, in 1947; his thesis, entitled "Theoretical Limitations on the Broadband Matching of Arbitrary Impedances", was supervised by Ernst Guillemin. He joined the MIT faculty in 1947. Between 1950 and 1953, he led the Radar Techniques Group at Lincoln Laboratory. In 1954, Fano was made an IEEE Fellow for "contributions in the field of information theory and microwave filters".
In addition to his work in information theory, Fano also published articles and books about microwave systems, electromagnetism, network theory, and engineering education. His book-length publications include:
- George L. Ragan, ed., Microwave Transmission Circuits, vol. 9 in the Radiation Laboratory Series (as co-author, 1948).
- Electromagnetic Energy Transmission and Radiation (with Lan Jen Chu and Richard B. Adler, 1960).
- Electromagnetic Fields, Energy, and Forces (with Chu and Adler, 1960).
- Transmission of Information: A Statistical Theory of Communications (1961), ISBN 978-0262561693.
- "United States Public Records Index". FamilySearch. Retrieved 9 August 2013.
- Seising, Rudolf (2007-08-08). Fuzzification of systems: the genesis of fuzzy set theory and its initial applications - developments up to the 1970s. Springer. pp. 33–. ISBN 978-3-540-71794-2. Retrieved 15 August 2011.
- Markoff, John (13 March 2008). "Joseph Weizenbaum Dies; Computer Pioneer Was 85". The New York Times. p. 22. Retrieved 15 August 2011.
- Salomon, David (2007). Data compression: the complete reference. Springer. pp. 72–. ISBN 978-1-84628-602-5. Retrieved 15 August 2011.
- Wildes, Karl L.; Lindgren, Nilo A. (1985). A century of electrical engineering and computer science at MIT, 1882-1982. MIT Press. pp. 348–. ISBN 978-0-262-23119-0. Retrieved 15 August 2011.
- Belzer, Jack; Holzman, Albert G.; Kent, Allen (1979-05-01). Encyclopedia of computer science and technology: Pattern recognition to reliability of computer systems. CRC Press. pp. 339–. ISBN 978-0-8247-2262-3. Retrieved 15 August 2011.
- The New York Times biographical service. New York Times & Arno Press. 2001. pp. 297â.
- Morris, Errol (23 June 2011). "Did My Brother Invent E-Mail With Tom Van Vleck? (Part Five)". Opinionator. The New York Times. Retrieved 2012-03-14.
- "Theoretical Limitations on the Broadband Matching of Arbitrary Impedances - MIT Technical Report no. 41". MIT Research Laboratory of Electronics. 2 January 1948. Retrieved 2013-05-18.
- Lee, John A. N. (1995). International biographical dictionary of computer pioneers. Taylor & Francis US. pp. 296–. ISBN 978-1-884964-47-3. Retrieved 15 August 2011.
- "IEEE Fellows - F". Institute of Electrical and Electronics Engineers. Retrieved 2012-03-13.
- Dates of election per the American Academy and National Academies membership lists.
- Lee, Thomas H. (2004). Planar microwave engineering: a practical guide to theory, measurement, and circuits. Cambridge University Press. pp. 93–. ISBN 978-0-521-83526-8. Retrieved 15 August 2011.
- Oral history interview with Robert M. Fano 20 April 1989. Charles Babbage Institute University of Minnesota. Fano discusses his move to computer science from information theory and his interaction with the Advanced Research Projects Agency (ARPA). Topics include: computing research at the Massachusetts Institute of Technology (MIT); the work of J.C.R. Licklider at the Information Processing Techniques Office of ARPA; time-sharing and computer networking research; Project MAC; computer science education; CTSS development; System Development Corporation (SDC); the development of ARPANET; and a comparison of ARPA, National Science Foundation, and Office of Naval Research computer science funding.
- Video of Robert Fano on YouTube from 1964, demonstrating the Compatible Time-Sharing System (CTSS).
- Robert Fano at the Mathematics Genealogy Project