Robert Calderbank

Robert Calderbank
  • Charles S. Sydnor Distinguished Professor of Computer Science
  • Professor of Computer Science
  • Director of the Rhodes Information Initiative at Duke
  • Professor of Electrical and Computer Engineering (Joint)
  • Professor of Mathematics (Joint)
  • Professor of Physics (Secondary)
External address: 140 Science Drive, 317 Gross Hall, Durham, NC 27708
Internal office address: Campus Box 90984, 140 Science Drive, Durham, NC 27708
Phone: (919) 613-7874

Research Areas and Keywords

Algebra & Combinatorics

error-correcting codes, wireless communication, data storage, discrete harmonic analysis, sphere packing, algorithms, data compression, source classification, representation theory

Analysis

detection and estimation, discrete harmonic analysis

Computational Mathematics

discrete harmonic analysis, algorithms

Number Theory

error-correcting codes, data storage, discrete harmonic analysis, sphere packing, algorithms, representation theory

Physical Modeling

wireless communications, data storage, detection and estimation

Probability

error-correcting codes, wireless communications, data storage, detection and estimation, algorithms, data compression, source classification

Signals, Images & Data

error-correcting codes, wireless communication, data storage, discrete harmonic analysis, algorithms, data compression, source classification

Robert Calderbank is Director of the Information Initiative at Duke University, where he is Professor of Electrical Engineering, Computer Science and Mathematics. He joined Duke in 2010, completed a 3 year term as Dean of Natural Sciences in August 2013, and also served as Interim Director of the Duke Initiative in Innovation and Entrepreneurship in 2012. Before joining Duke he was Professor of Electrical Engineering and Mathematics at Princeton University where he also directed the Program in Applied and Computational Mathematics.

 

Before joining Princeton University Dr. Calderbank was Vice President for Research at AT&T. As Vice President for Research he managed AT&T intellectual property, and he was responsible for licensing revenue. AT&T Labs was the first of a new type of research lab where masses of data generated by network services became a giant sandbox in which fundamental discoveries in information science became a source of commercial advantage

 

At Duke, Dr. Calderbank works with researchers from the Duke Center for Autism and Brain Development, developing information technology that is able to capture a full spectrum of behavior in very young children. By supporting more consistent and cost-effective early diagnosis, the team is increasing the opportunity for early interventions that have proven very effective.

 

At the start of his career at Bell Labs, Dr. Calderbank developed voiceband modem technology that was widely licensed and incorporated in over a billion devices. Voiceband means the signals are audible so these modems burped and squeaked as they connected to the internet. One of these products was the AT&T COMSPHERE® modem which was the fastest modem in the world in 1994 – at 33.6kb/s!   

 

Together with Peter Shor and colleagues at AT&T Labs Dr. Calderbank developed the group theoretic framework for quantum error correction. This framework changed the way physicists view quantum entanglement, and provided the foundation for fault tolerant quantum computation.

 

Dr. Calderbank has also developed technology that improves the speed and reliability of wireless communication by correlating signals across several transmit antennas. Invented in 1996, this space-time coding technology has been incorporated in a broad range of 3G, 4G and 5G wireless standards. He served on the Technical Advisory Board of Flarion Technologies a wireless infrastructure company founded by Rajiv Laroia and acquired by Qualcomm for $1B in 2008.

 

Dr. Calderbank is an IEEE Fellow and an AT&T Fellow, and he was elected to the National Academy of Engineering in 2005. He received the 2013 IEEE Hamming Medal for contributions to coding theory and communications and the 2015 Shannon Award.

 

Education & Training
  • Ph.D., California Institute of Technology 1980

  • M.S., Oxford University (U.K.) 1976

  • B.S., University of Warwick (United Kingdom) 1975

Qureshi, T. R., et al. “A MIMO-OFDM channel estimation scheme utilizing complementary sequences.” Icassp, Ieee International Conference on Acoustics, Speech and Signal Processing  Proceedings, Sept. 2009, pp. 2677–80. Scopus, doi:10.1109/ICASSP.2009.4960174. Full Text

Pezeshki, A., et al. “Sidelobe suppression in a desired range/Doppler interval.” Ieee National Radar Conference  Proceedings, Sept. 2009. Scopus, doi:10.1109/RADAR.2009.4977144. Full Text

Gilbert, G., et al. “Practical quantum fault tolerance.” Proceedings of Spie  the International Society for Optical Engineering, vol. 7342, Sept. 2009. Scopus, doi:10.1117/12.818683. Full Text

Aggarwal, V., et al. “Secrecy capacity of a class of orthogonal relay eavesdropper channels.” Eurasip Journal on Wireless Communications and Networking, vol. 2009, Sept. 2009. Scopus, doi:10.1155/2009/494696. Full Text

Islam, K. M. Z., et al. “Linear diversity-embedding STBC: Design issues and applications.” Ieee Transactions on Communications, vol. 57, no. 6, July 2009, pp. 1578–83. Scopus, doi:10.1109/TCOMM.2009.06.080008. Full Text

Zoltowski, M. D., et al. “Channel estimation for MIMO-OFDM using complementary codes.” Rws 2009 Ieee Radio and Wireless Symposium, Proceedings, July 2009, pp. 159–62. Scopus, doi:10.1109/RWS.2009.4957309. Full Text

Bennatan, A., et al. “Bounds and lattice-based transmission strategies for the phase-faded dirty-paper channel.” Ieee Transactions on Wireless Communications, vol. 8, no. 7, July 2009, pp. 3620–27. Scopus, doi:10.1109/TWC.2009.080569. Full Text

Aggarwal, V., et al. “On maximizing coverage in Gaussian relay channels.” Ieee Transactions on Information Theory, vol. 55, no. 6, June 2009, pp. 2518–36. Scopus, doi:10.1109/TIT.2009.2018337. Full Text

Li, Y., et al. “Optimal rate-reliability-delay tradeoff in networks with composite links.” Ieee Transactions on Communications, vol. 57, no. 5, June 2009, pp. 1390–401. Scopus, doi:10.1109/TCOMM.2009.05.070198. Full Text

Sirianunpiboon, S., et al. “Performance of the golden code in the presence of polarization diversity.” Proceedings of the 2009 Australian Communications Theory Workshop, Ausctw 2009, June 2009, pp. 23–27. Scopus, doi:10.1109/AUSCTW.2009.4805594. Full Text

Pages