## Papers

**Areas:** Underwater networking and communications wireless networks
satellite and space networking optical
communications graph theory optimization theory
sensor web systems engineering fuzzy control
neural networks swarm intelligence
reconfigurable computing.

- Y. Ying, S. Roy, P. Arabshahi, "A Modified CSMA/CA Protocol for OFDM Underwater Networks:
Cross Layer Design,"
*Proc. 10th ACM Workshop on Underwater Networks*, Washington D.C., Oct. 22-24, 2015. - X. Xie, S. Ashrafi, S. Roy, P. Arabshahi, "Puget Sound Underwater Networking Testbed,"
*Proc. IEEE Oceans 2014*, St. John's, Canada, Sept. 14-19, 2014. - S.H. Fouladi, M. Hajiramezanali, H. Amindavar, J.A. Ritcey, and P. Arabshahi, "Denoising based on
multivariate stochastic volatility modeling of multiwavelet coefficients,"
*IEEE Transactions on Signal Processing*, vol. 61, no. 22, Nov. 2013. - R. Roshandel, P. Arabshahi, R. Poovendran, "LIDAR: A layered intrusion detection and remediation
framework for smartphones,"
*Proc. 4th International ACM SIGSOFT Symposium on Architecting Critical Systems (Federated with CompArch 2013)*, Vancouver, Canada, 17-21 June 2013. - J.-H. Cui, S. Zhou, Z. Shi, J. ODonnell, Z. Peng, S. Roy, P. Arabshahi, M. Gerla, B. Baschek, and
X. Zhang, "Ocean-TUNE: A community ocean testbed for underwater wireless networks,"
*Proc. 7th ACM Workshop on Underwater Networks,*Los Angeles, CA, Nov. 5-6, 2012. - P. Arabshahi, B.M. Howe, Y. Chao, S. Businger, S. Chien,
"A Virtual Ocean Observatory for Climate and Ocean
Science: Synergistic Applications for SWOT and XOVWMM,"
*American Geophysical Union Fall Meeting*, San Francisco, CA, Dec. 13-17, 2010. - P. Arabshahi, B.M. Howe, Y. Chao, S. Roy, T. McGinnis, A. Gray, "A
smart sensor web for ocean observation: system design, modeling, and
optimization,"
*Proc. NASA Earth Science Technology Forum*, Arlington, VA, June 22-24, 2010. - N. Parrish, S. Roy, and P. Arabshahi, "Symbol by symbol Doppler rate estimation for
highly mobile underwater OFDM,"
*Proc. 4th ACM Workshop on Underwater Networks (Sensys 2009)*, Berkeley, CA, Nov. 3, 2009. - A. Gray, P. Arabshahi, S. Roy, N. Jensen, L. Tracy, N. Parrish, C.
Hsieh, "Tradeoffs and design choices for a
software defined acoustic modem: a case study,"
*Proc. 4th ACM Workshop on Underwater Networks (Sensys 2009)*, Berkeley, CA, Nov. 3, 2009. - B.M. Howe, Y. Chao, P. Arabshahi, S. Roy, T. McGinnis, A. Gray,
"A
smart sensor web for ocean observation: fixed and mobile platforms,
integrated acoustics, satellites, and predictive modeling,"
*IEEE Journal of Selected Topics in Earth Observations and Remote Sensing*, vol. PP, no. 99, pp. 1-15, July 25, 2010. - A.K. Das, P. Arabshahi, T. Wen, and W. Su, "On feature based automatic classification of
single and multitone signals,"
*Proc. Ninth IASTED International Conference on Wireless and Optical Communications*, July 6-8, 2009, Banff, Canada. - N. Parrish, S. Roy, and P. Arabshahi, "Impact of bottom type on
OFDM underwater communications,"
*157th Meeting of the Acoustical Society of America*, Portland, OR, May 18-22, 2009, also in*Journal of the Acoustic Society of America*, vol. 125, no. 4, pp. 2580-2580, April 2009. - N. Parrish, L. Tracy, S. Roy, W.L.J. Fox, and P. Arabshahi, "System design considerations for undersea
networks: link and multiple access protocols,"
*IEEE Journal on Selected Areas in Communications*, vol. 26, no. 9, December 2008. - P. Arabshahi, Y. Chao, S. Chien, A. Gray, B.M. Howe, and S. Roy, "A smart sensor web for ocean observation:
integrated acoustics, satellite networking, and predictive modeling,"
*American Geophysical Union Fall Meeting*, San Francisco, CA, Dec. 15-19, 2008. - B.M Howe, P. Arabshahi, S. Businger, Y. Chao, S. Chien, and A. Gray,
"Autonomous mission design and data fusion:
laying the groundwork for decadal mission swath altimetry and ocean vector
winds,"
*American Geophysical Union Fall Meeting*, San Francisco, CA, Dec. 15-19, 2008. - N. Parrish, S. Roy, and P. Arabshahi, "OFDM in Underwater Channels,"
*Proc. Third ACM Workshop on Underwater Networks (Mobicom 2008)*, San Francisco, CA, Sept. 15, 2008. - B.M. Howe, N. Parrish, L. Tracy, A. Gray, Y. Chao, T. McGinnis, P.
Arabshahi, S. Roy, "A smart sensor web for
ocean observation: integrated acoustics, satellite networking, and
predictive modeling,"
*Proc. NASA Earth Science Technology Conference*, College Park, MD, June 24-26, 2008. - W.L.J. Fox, P. Arabshahi, S. Roy, and N. Parrish, "Underwater acoustic communications performance
modeling in support of ad hoc network design,"
*Proc. IEEE Oceans Conference*, Vancouver, Canada, Sept. 29-Oct. 4, 2007. - N. Parrish, S. Roy, W.L.J. Fox, and P. Arabshahi, "Rate-range for an FHFSK acoustic modem,"
*Proc. Second ACM Workshop on Underwater Networking (Mobicom 2007)*, Montreal, Canada, Sept. 9-14, 2007. - B.M. Howe, P. Arabshahi, W.L.J. Fox, S. Roy, T. McGinnis, M.L. Boyd,
A. Gray, Y. Chao, "A smart sensor web for
ocean observation: system design, architecture, and performance,"
*Proc. NASA Science Technology Conference*, College Park, MD, June 19-21, 2007. - B.M. Howe, R. Andrew, P. Arabshahi, M. Boyd, J. Gobat, R. Light, J.
Luby, K. Magness, T. McGinnis, R. Miyamoto, P. Sabin, G. Shilling, C.
Siani, F. Stahr, M. Stewart, K. van Thiel, T. Wen, A. White, R. Lukas, E.
Boss, L. Freitag, and M. Grund, "Elements of
sensor network infrastructure: moorings, mobile platforms and integrated
acoustics,"
*Proc. American Geophysical Union Fall Meeting*, San Francisco, CA, Dec. 11-15, 2006. - S. Roy, P. Arabshahi, D. Rouseff, W.L.J. Fox, "Wide area ocean networks: architecture and
system design considerations,"
*Proc. First ACM International Workshop on Underwater Networks (Mobicom 2006)*, Los Angeles, CA, USA, Sept. 24-29, 2006. - K. Rahnamai, P. Arabshahi, and A. Gray, "Model predictive neural control of TCP flow in
AQM networks,"
*Proc. Annual Meeting of the North American Fuzzy Information Processing Society*, Montreal, Canada, June 3-6, 2006. - A.K. Das and P. Arabshahi, "Per node
power minimal multicast trees which maximize the time-to-first-failure in
energy-constrained static wireless networks: a 2-step heuristic
approach,"
*Proc. IEEE MILCOM*, Atlantic City, NJ, Oct. 17-20, 2005. - A.K. Das, P. Arabshahi and A. Gray, “An Ant
colony system for solving the at-least version of the Generalized Minimum
Spanning Tree problem,"
*Proc. IEEE Swarm Intelligence Symposium*, Pasadena, CA, June 8-10, 2005. - A.K. Das, R.J. Marks II, P. Arabshahi and A. Gray, "Power controlled minimum frame length
scheduling in TDMA wireless networks with sectored antennas,"
*Proc. IEEE Infocom*, March 13-17, 2005. (acceptance rate 17%) - A. Gray, P. Arabshahi, E. Lamassoure, C. Okino, and J. Andringa, "A real options framework for space mission
design,"
*Proc. IEEE Aerospace Conf.*, Big Sky, Montana, March 5-12, 2005. - K. Rahnamai, P. Arabshahi, and A. Gray, "Neural network based model reference controller
for active queue management of TCP flows,"
*Proc. IEEE Aerospace Conf.*, Big Sky, Montana, March 5-12, 2005. - K. Rahnamai, P. Arabshahi, and A. Gray, "Formations of autonomous vehicles using global
positioning systems,"
*Proc. IEEE Aerospace Conf.*, Big Sky, Montana, March 5-12, 2005. - C. Okino, C. Lee, A. Gray, and P. Arabshahi, "Space-based autonomous reconfigurable protocol
chip,"
*Proc. IEEE Aerospace Conf.*, Big Sky, Montana, March 5-12, 2005. - A.K. Das, R.J. Marks II, M.A. El-Sharkawi, P. Arabshahi and A. Gray,
"Optimization methods for minimum power
bidirectional topology construction in wireless networks with sectored
antennas,"
*Proc. IEEE Globecom*, Nov. 29-Dec. 3, 2004. - A.K. Das, R.J. Marks II, M.A. El-Sharkawi, P. Arabshahi and A. Gray,
"Minimum hop multicasting in broadcast
wireless networks with omnidirectional antennas,"
*Proc. IEEE Milcom*, Oct. 31-Nov. 3, 2004. - A.K. Das, R.J. Marks II, M.A. El-Sharkawi, P. Arabshahi and A. Gray,
"Maximization of time-to-first-failure for
multicast applications in wireless networks: optimal solution using
MILP,"
*Proc. IEEE Milcom*, Oct. 31-Nov. 3, 2004. - C. Okino, C. Lee, A. Gray, P. Arabshahi, W. Fong, and J. Soloff, "An architecture for a space-based reconfigurable
protocol chip,"
*Proc. NASA Earth Science Technology Conf.*, June 22-24, 2004. - A.K. Das, R.J. Marks II, M.A. El-Sharkawi, P. Arabshahi and A. Gray,
"Optimization methods for minimum power
multicasting in wireless networks with sectored antennas,"
*Proc. IEEE Wireless Comm. and Networking Conf.*, March 21-25, 2004. - A.K. Das, R.J. Marks II, M.A. El-Sharkawi, P. Arabshahi and A. Gray,
"MDLT: a polynomial time optimal
algorithm for maximization of time-to-first-failure in energy-constrained
broadcast wireless networks,"
*Proc. IEEE Globecom 2003*, December 1-5, 2003. - A.K. Das, R.J. Marks II, M.A. El-Sharkawi, P. Arabshahi and A. Gray,
"r-shrink: a heuristic for improving
minimum power broadcast trees in wireless networks,"
*Proc. IEEE Globecom 2003*, December 1-5, 2003. - A.K. Das, R.J. Marks II, M.A. El-Sharkawi, P. Arabshahi and A. Gray,
"A cluster-merge algorithm for solving the
minimum power broadcast problem in large scale wireless networks,"
*Proc. IEEE Milcom*, October 13-16, 2003. - C. Okino, C. Lee, A. Gray, and P. Arabshahi, "An autonomous evolvable architecture in a
reconfigurable protocol chip for satellite networks,"
*Proc. 2003 Military and Aerospace Programmable Logic Device Intl. Conf.*, Sept. 9-11, 2003. - K. Rahnamai, P. Arabshahi, and A. Gray, "Fuzzy supervised optimal regulator for
spacecraft formation flying,"
*Proc. 21st NAFIPS International Conf.*, July 24-26, 2003. - A.K. Das, R.J. Marks II, M.A. El-Sharkawi, P. Arabshahi, and A. Gray,
"Minimum power broadcast trees for wireless
networks: integer programming formulations,"
*Proc. IEEE Infocom 2003*, March 30-April 3, 2003. (acceptance rate ~ 20%) - R. Mukai, V. Vilnrotter, P. Arabshahi, and V. Jamnejad, "Adaptive acquisition and tracking for deep space
array feed antenna systems,"
*IEEE Transactions on Neural Networks,*vol. 13. no. 5, Sept. 2002. - A.K. Das, R.J. Marks II, M.A. El-Sharkawi, P. Arabshahi, and A. Gray,
"The minimum power broadcast problem in
wireless networks: an ant colony system approach,"
*Proc. IEEE CAS Workshop on Wireless Communications and Networking*, Sept. 5-6, 2002. - A.K. Das, R.J. Marks II, M.A. El-Sharkawi, P. Arabshahi and A. Gray,
"Minimum power broadcast trees for wireless
networks: optimization using the viability lemma,"
*Proc. NASA Earth Science Technology Conf.*, June 11-13, 2002. - R.J. Marks II, A.K. Das, M.A. El-Sharkawi, P. Arabshahi, and A. Gray,
"Minimum power broadcast trees for wireless
networks: optimizing using the viability lemma,"
*Proc. IEEE Int. Symp. on Circuits & Systems*, May 26-29, 2002. - I. Kassabalidis, M.A. El-Sharkawi, R.J. Marks II, P. Arabshahi, and A.
Gray, "Adaptive-SDR: adaptive swarm-based
distributed routing,"
*Proc. IEEE World Congress on Computational Intelligence*, May 12-17, 2002. - R.J. Marks II, A.K. Das, M.A. El-Sharkawi, P. Arabshahi, and A. Gray,
"Maximizing lifetime in an energy
constrained wireless sensor array using team optimization of cooperating
systems,"
*Proc. IEEE World Congress on Computational Intelligence*, May 12-17, 2002. - A. Gray, C. Lee, P. Arabshahi, and J. Srinivasan, "Object-oriented reconfigurable processing for
wireless networks,"
*Proc. IEEE International Comm. Conf.*, April 28-May 2, 2002. - R. Mukai, P. Arabshahi, and T.-Y. Yan, "An adaptive threshold detector and channel
parameter estimator for deep space optical communications,"
*Proc. IEEE Globecom*, Nov. 25-29, 2001. - I. Kassabalidis, M.A. El-Sharkawi, R.J. Marks II, P. Arabshahi, and A.
Gray, "Swarm intelligence for routing in
communication networks,"
*Proc. IEEE Globecom*, Nov. 25-29, 2001. - I. Kassabalidis, A.K. Das, M.A. El-Sharkawi, R.J. Marks II, P.
Arabshahi, A. Gray, "Intelligent routing and
bandwidth allocation in wireless networks,"
*Proc. NASA Earth Science Technology Conf.*, August 28-30, 2001. - K. Rahnamai, J. Maleyeff, P. Arabshahi, and T.-Y. Yan, "High reliability neural networks structure with
application to spacecraft ASMS tone detection,"
*Proc. Joint 9th IFSA World Congress and 20th NAFIPS International Conf.*, July 25-28, 2001. - P. Arabshahi, A. Gray, I. Kassabalidis, A.K. Das, S. Narayanan, M.A.
El-Sharkawi, and R.J. Marks II, "Adaptive
routing in wireless communication networks using swarm intelligence,"
*Proc. 19th AIAA Int. Communications Satellite Systems Conf.,*April 17-20, 2001. - R. Mukai, P. Arabshahi, and T.-Y. Yan, "An adaptive detector and channel estimator for
deep space optical communications,"
*Proc. 19th AIAA Int. Communications Satellite Systems Conf.*, April 17-20, 2001. - R. Mukai, V. Vilnrotter, and P. Arabshahi, "Tracking performance of adaptive array feed
algorithms for 70-meter DSN antennas,"
*JPL TMO Progress Report*, vol. 42-143, Nov. 2000. - R. Mukai, P. Arabshahi, and V. Vilnrotter, "An array feed radial basis function tracking
system for NASA's deep space network antennas,"
*IEEE Joint. Conf. Neural Networks*, July 24-27, 2000. - R. Mukai, V. Vilnrotter, and P. Arabshahi, "Computationally intelligent array feed tracking
algorithms for large DSN antennas,"
*JPL TMO Progress Report*, vol. 42-141, May 2000. - M.K. Simon, P. Arabshahi, L. Lam, and T.-Y. Yan, "Power spectrum of MSK-Type modulations in the
presence of data imbalance,"
*JPL TMO Progress Report*, vol. 42-134, August 1999. - M.K. Simon, P. Arabshahi, and M. Srinivasan, "Trellis-coded quadrature-phase-shift keying with
variable overlapped raised-cosine pulse shaping,"
*JPL TMO Progress Report*, vol. 42-136, Feb. 1999. - K. Rahnamai, P. Arabshahi, and T.-Y. Yan, "A computationally intelligent fast acquisition
algorithm for deep space optical communications,"
*Int. Conf. Signal Processing Applications and Technology*, Toronto, Canada, Sept. 13-16, 1998. - P. Arabshahi, R.J. Marks II, J.J. Choi, and T.P. Caudell, "Pointer adaptation and pruning in min-max fuzzy
estimation,"
*IEEE Trans. Circuits & Systems, vol. 44, no. 9, pp. 696-709,*Sept. 1997. - K. Rahnamai, P. Arabshahi, T.-Y. Yan, T. Pham, and S. G. Finley, "An intelligent fault detection and isolation
architecture for antenna arrays,"
*JPL TMO Progress Report*, vol. 42-132, February 1997. - B.J. Smith and P. Arabshahi, "A
fuzzy decision system for ultrasonic prenatal examination
enhancement,"
*Proc. 5th IEEE Int. Conf. Fuzzy Systems*, Sept. 8-11, 1996. - M. Tillman and P. Arabshahi, "Development and performance analysis of a
class of intelligent target recognition algorithms,"
*Proc. 5th IEEE Int. Conf. Fuzzy Systems*, Sept. 8-11, 1996. - P. Arabshahi, J.J. Choi, R.J. Marks II, and T.P. Caudell, "Fuzzy parameter adaptation in optimization:
some neural net training examples," Invited Paper,
*IEEE Computational Science and Engineering*vol. 3, no. 1, pp. 57-65, Spring 1996. - P. Arabshahi, R.J. Marks II, and Russell Reed, "Adaptation of fuzzy inferencing: a survey," in
*Proc. IEEE/Nagoya Univ. Workshop on Learning and Adaptive Systems*, Oct. 22-23 1993. - B.G. Song, R.J. Marks II, S. Oh, P. Arabshahi, T.P. Caudell, and J.J.
Choi, "Adaptive membership function fusion
and annihilation in fuzzy if-then rules,"
*Proc. Second IEEE Int. Conf. Fuzzy Systems*, March 28-April 1, 1993. (Also in the*FUZZ-IEEE'93*Video Proceedings.) - R.J. Marks II, S. Oh, P. Arabshahi, T.P. Caudell, J.J. Choi, and B.G.
Song, "Steepest descent adaptation of
min-max fuzzy if-then rules,"
*Proc. IEEE/INNS Int. Joint Conf. Neural Networks*, Nov. 3-6, 1992. - J.J. Choi, P. Arabshahi, R.J. Marks II, T.P. Caudell, "Fuzzy parameter adaptation in neural
systems,"
*Proc. Int. Joint. Conf. Neural Networks*, June 7-11, 1992. - P. Arabshahi, J.J. Choi, R.J. Marks II, and T.P. Caudell, "Fuzzy control of backpropagation,"
*Proc. First IEEE Int. Conf. Fuzzy Systems*, March 8-12, 1992.* * * - P. Arabshahi, Letter to the Editor,
*Nature*, vol. 45, June 1, 2000. - T. Dillon, P. Arabshahi, R.J. Marks II, "Guest editorial: Everyday applications of neural
networks,"
*IEEE Trans. Neural Networks*, vol. 8, no. 4, pp. 825-826, July 1997. - P. Arabshahi, "Book review: Fundamentals of
Artificial Neural Networks,"
*IEEE Trans. Neural Networks*, vol. 7, no. 3, p. 793, May 1996.