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Research Output 1989 2019

  • 824 Citations
  • 13 h-Index
  • 45 Article
  • 25 Conference contribution
  • 13 Paper
  • 3 Conference article
2019

A steganographic approach to sonar tracking

Park, J. D. & Doherty, J. F., Oct 1 2019, In : IEEE Journal of Oceanic Engineering. 44, 4, p. 1213-1227 15 p., 8409941.

Research output: Contribution to journalArticle

Sonar
Acoustic waves
Underwater acoustics
Time series analysis
Hidden Markov models
2016
1 Citation (Scopus)

A steganographic approach for covert waveform design

Park, J. D. & Doherty, J. F., Dec 22 2016, MILCOM 2016 - 2016 IEEE Military Communications Conference. Institute of Electrical and Electronics Engineers Inc., p. 180-185 6 p. 7795322. (Proceedings - IEEE Military Communications Conference MILCOM).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Sonar
Steganography
Time series analysis
Acoustics
Detectors
2 Citations (Scopus)

Using Approximate Entropy as a speech quality measure for a speaker recognition system

Metzger, R. A., Doherty, J. F. & Jenkins, Jr., D. M., Apr 26 2016, 2016 50th Annual Conference on Information Systems and Sciences, CISS 2016. Institute of Electrical and Electronics Engineers Inc., p. 292-297 6 p. 7460517

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Entropy
Aberrations
Statistics
Detectors
2015
1 Citation (Scopus)

Analysis of compressed speech signals in an Automatic Speaker Recognition system

Metzger, R. A., Doherty, J. F. & Jenkins, Jr., D. M., Apr 15 2015, 2015 49th Annual Conference on Information Sciences and Systems, CISS 2015. Institute of Electrical and Electronics Engineers Inc., 7086817. (2015 49th Annual Conference on Information Sciences and Systems, CISS 2015).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Experiments
6 Citations (Scopus)

Track Detection of Low Observable Targets Using a Motion Model

Park, J. D. & Doherty, J. F., Jan 1 2015, In : IEEE Access. 3, p. 1408-1415 8 p., 7219367.

Research output: Contribution to journalArticle

2011
28 Citations (Scopus)

Modulation recognition in continuous phase modulation using approximate entropy

Pawar, S. U. & Doherty, J. F., Sep 1 2011, In : IEEE Transactions on Information Forensics and Security. 6, 3 PART 1, p. 843-852 10 p., 5871718.

Research output: Contribution to journalArticle

Phase modulation
Entropy
Modulation
Cognitive systems
Time series
23 Citations (Scopus)

Nonlinearity estimation for specific emitter identification in multipath channels

Liu, M. W. & Doherty, J. F., Sep 1 2011, In : IEEE Transactions on Information Forensics and Security. 6, 3 PART 2, p. 1076-1085 10 p., 5740592.

Research output: Contribution to journalArticle

Multipath propagation
Amplitude modulation
Orthogonal frequency division multiplexing
Transmitters
Identification (control systems)
3 Citations (Scopus)

Overlay Communications Using Empirical Mode Decomposition

Roy, A. & Doherty, J. F., Mar 2011, In : IEEE Systems Journal. 5, 1, p. 121-128 8 p.

Research output: Contribution to journalArticle

Decomposition
Communication
Frequency modulation
Frequency bands
Recovery
13 Citations (Scopus)

Raised cosine filter-based empirical mode decomposition

Roy, A. & Doherty, J. F., Apr 1 2011, In : IET Signal Processing. 5, 2, p. 121-129 9 p.

Research output: Contribution to journalArticle

Decomposition
Fast Fourier transforms
Computational complexity
Interpolation
4 Citations (Scopus)

Weak signal sensing using empirical mode decomposition and stochastic data reordering

Roy, A. & Doherty, J. F., Dec 1 2011, 2010 Military Communications Conference, MILCOM 2010. p. 37-41 5 p. 6127697. (Proceedings - IEEE Military Communications Conference MILCOM).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Decomposition
Signal detection
Filter banks
2010
1 Citation (Scopus)

Covert communications based on signal overlay

Roy, A. & Doherty, J. F., Jul 1 2010, In : Advances in Adaptive Data Analysis. 2, 3, p. 295-311 17 p.

Research output: Contribution to journalArticle

Frequency modulation
Frequency bands
Decomposition
Communication
5 Citations (Scopus)

Feasibility of range estimation using sonar LPI

Park, J. D., Miller, D. J., Doherty, J. F. & Thompson, S., 2010, 2010 44th Annual Conference on Information Sciences and Systems, CISS 2010. 5464926

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Sonar
Processing
Monte Carlo simulation
Simulation
12 Citations (Scopus)

Improved signal analysis performance at low sampling rates using raised cosine empirical mode decomposition

Roy, A. & Doherty, J. F., Mar 31 2010, In : Electronics Letters. 46, 2, p. 176-177 2 p.

Research output: Contribution to journalArticle

Signal analysis
Interpolation
Sampling
Decomposition
Splines
2009
5 Citations (Scopus)

A study on the feasibility of low probability of intercept sonar

Park, J. D., Miller, D. J., Doherty, J. F. & Thompson, S. C., Oct 12 2009, Proceedings - 43rd Annual Conference on Information Sciences and Systems, CISS 2009. p. 284-289 6 p. 5054732. (Proceedings - 43rd Annual Conference on Information Sciences and Systems, CISS 2009).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Sonar
Statistics
Matched filters
Target tracking
Acoustic noise
1 Citation (Scopus)

Covert communications using empirical mode decomposition

Roy, A. & Doherty, J. F., Jul 23 2009, 2009 IEEE Sarnoff Symposium, SARNOFF 2009 - Conference Proceedings. 4850326. (2009 IEEE Sarnoff Symposium, SARNOFF 2009 - Conference Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

communications
Decomposition
communication
Communication
Signal detection
1 Citation (Scopus)

Frequency-selective multiple-input multiple-output channel estimation with transmitter non-linearities

Liu, M. W. & Doherty, J. F., Nov 4 2009, In : IET Signal Processing. 3, 6, p. 467-475 9 p.

Research output: Contribution to journalArticle

Channel estimation
Transmitters
Orthogonal frequency division multiplexing
14 Citations (Scopus)

Genetic-algorithm-based parameter estimation technique for fragmenting radar meteor head echoes

Roy, A., Briczinski, S. J., Doherty, J. F. & Mathews, J. D., Jul 1 2009, In : IEEE Geoscience and Remote Sensing Letters. 6, 3, p. 363-367 5 p., 4797880.

Research output: Contribution to journalArticle

meteor
genetic algorithm
Parameter estimation
Radar
Genetic algorithms
7 Citations (Scopus)

Nonlinearity estimation for specific emitter identification in multipath environment

Liu, M. W. & Doherty, J. F., Jul 23 2009, 2009 IEEE Sarnoff Symposium, SARNOFF 2009 - Conference Proceedings. 4850327. (2009 IEEE Sarnoff Symposium, SARNOFF 2009 - Conference Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Identification (control systems)
Control nonlinearities
Orthogonal frequency division multiplexing
interference
symbol
2 Citations (Scopus)

Raised cosine interpolation for empirical mode decomposition

Roy, A. & Doherty, J. F., Oct 12 2009, Proceedings - 43rd Annual Conference on Information Sciences and Systems, CISS 2009. p. 888-892 5 p. 5054842. (Proceedings - 43rd Annual Conference on Information Sciences and Systems, CISS 2009).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Interpolation
Decomposition
Splines
Fast Fourier transforms
3 Citations (Scopus)

Wireless device identification in MIMO channels

Liu, M. W. & Doherty, J. F., Oct 16 2009, Proceedings - 43rd Annual Conference on Information Sciences and Systems, CISS 2009. p. 563-567 5 p. 5054783. (Proceedings - 43rd Annual Conference on Information Sciences and Systems, CISS 2009).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Orthogonal frequency division multiplexing
Pulse amplitude modulation
Control nonlinearities
Quadrature amplitude modulation
Identification (control systems)
2008
6 Citations (Scopus)

Empirical mode decomposition frequency resolution improvement using the pre-emphasis and de-emphasis method

Roy, A. & Doherty, J. F., Sep 22 2008, CISS 2008, The 42nd Annual Conference on Information Sciences and Systems. p. 453-457 5 p. 4558569

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Decomposition
1 Citation (Scopus)

Receiver design for turbo codes used in an impulsive noise environment

Roy, A. & Doherty, J. F., Aug 14 2008, Proceedings of the 2008 IEEE Sarnoff Symposium, SARNOFF. 4520051. (Proceedings of the 2008 IEEE Sarnoff Symposium, SARNOFF).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Turbo codes
Impulse noise
Decoding
Bit error rate
Signal to noise ratio
20 Citations (Scopus)

Signal feature extraction from microbarograph observations using the Hilbert-Huang transform

Roy, A., Wen, C. H., Doherty, J. F. & Mathews, J. D., May 1 2008, In : IEEE Transactions on Geoscience and Remote Sensing. 46, 5, p. 1442-1447 6 p.

Research output: Contribution to journalArticle

Tides
Feature extraction
transform
Hurricanes
Observatories
27 Citations (Scopus)

Specific emitter identification using nonlinear device estimation

Liu, M. W. & Doherty, J. F., Aug 14 2008, Proceedings of the 2008 IEEE Sarnoff Symposium, SARNOFF. 4520119. (Proceedings of the 2008 IEEE Sarnoff Symposium, SARNOFF).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Intelligent networks
Intrusion detection
Orthogonal frequency division multiplexing
Systems analysis
Fabrication
2007
2 Citations (Scopus)

Analyzing radar meteor trail echoes using the fresnel transform technique: A signal processing viewpoint

Roy, A., Doherty, J. F. & Mathews, J. D., Oct 1 2007, In : Earth, Moon and Planets. 101, 1-2, p. 27-39 13 p.

Research output: Contribution to journalArticle

meteor trails
meteoroids
signal processing
meteor
radar
6 Citations (Scopus)

Pulse-level interference and meteor processing of Arecibo ISR data

Wen, C. H., Briczinski, S. J., Livneh, D. J., Doherty, J. F. & Mathews, J. D., Jul 1 2007, In : Journal of Atmospheric and Solar-Terrestrial Physics. 69, 9, p. 973-980 8 p.

Research output: Contribution to journalArticle

incoherent scatter radar
radar data
meteoroids
meteor
radar
4 Citations (Scopus)

Signal detection in an impulsive noise environment using locally optimum detection

Roy, A. & Doherty, J. F., Dec 1 2007, 2007 IEEE 66th Vehicular Technology Conference, VTC 2007-Fall. p. 1022-1026 5 p. 4349871. (IEEE Vehicular Technology Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Impulsive Noise
Impulse noise
Signal Detection
Signal detection
Interference
2006
1 Citation (Scopus)

Autoregressive interference suppression in spread spectrum systems using locally optimum detection

Roy, A. & Doherty, J. F., Jan 1 2006, 2006 IEEE Conference on Information Sciences and Systems, CISS 2006 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 447-451 5 p. 4067850. (2006 IEEE Conference on Information Sciences and Systems, CISS 2006 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Interference suppression
Detectors
Adaptive filtering
FIR filters
Bit error rate
1 Citation (Scopus)

Robust interference suppression in spread spectrum systems using locally optimum detection

Roy, A. & Doherty, J. F., Jan 1 2006, Military Communications Conference 2006, MILCOM 2006. Institute of Electrical and Electronics Engineers Inc., 4086493. (Proceedings - IEEE Military Communications Conference MILCOM).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Interference suppression
Detectors
Signal interference
Bit error rate
Probability density function
9 Citations (Scopus)

Robust voltage fitting techniques for meteor Doppler speed determination

Briczinski, S. J., Wen, C. H., Mathews, J. D., Doherty, J. F. & Zhou, Q. N., Dec 1 2006, In : IEEE Transactions on Geoscience and Remote Sensing. 44, 12, p. 3490-3495 6 p.

Research output: Contribution to journalArticle

meteoroids
meteor
Incoherent scattering
Ionosphere
Electric potential
2005
5 Citations (Scopus)

Adaptive filtering for the separation of incoherent scatter and meteor signals for Arecibo observation data

Wen, C. H., Doherty, J. F. & Mathews, J. D., Jan 1 2005, In : Journal of Atmospheric and Solar-Terrestrial Physics. 67, 13 SPEC. ISS., p. 1190-1195 6 p.

Research output: Contribution to journalArticle

meteoroids
meteor
ionospheres
ionosphere
incoherent scatter radar
1 Citation (Scopus)

Autoregressive narrowband interference rejection performance in spread spectrum communications using locally optimum detection

Roy, A. & Doherty, J. F., Dec 1 2005, MILCOM 2005: Military Communications Conference 2005. 1605734. (Proceedings - IEEE Military Communications Conference MILCOM; vol. 2005).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Spread spectrum communication
Detectors
1 Citation (Scopus)

Locally optimum detection performance analysis for narrowband interference rejection in spread spectrum communications

Roy, A. & Doherty, J. F., Dec 1 2005, GLOBECOM'05: IEEE Global Telecommunications Conference, 2005. p. 220-224 5 p. 1577462. (GLOBECOM - IEEE Global Telecommunications Conference; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Spread spectrum communication
Adaptive filtering
Signal detection
Parameter estimation
Detectors
4 Citations (Scopus)

Meteor detection and non-periodic bursty interference removal for Arecibo data

Wen, C. H., Doherty, J. F., Mathews, J. D. & Janches, D., Feb 1 2005, In : Journal of Atmospheric and Solar-Terrestrial Physics. 67, 3, p. 275-281 7 p.

Research output: Contribution to journalArticle

meteoroids
meteor
interference
nonlinear filters
signal processing

Traffic models and blocking probabilities for two-fold and three-fold SDMA communication systems

Huang, W. J. & Doherty, J. F., Aug 1 2005, In : Wireless Personal Communications. 34, 3, p. 279-305 27 p.

Research output: Contribution to journalArticle

Space division multiple access
Blocking probability
Telecommunication traffic
Communication systems
Multiplexing
2004

An evaluation of erlang capacity for a SDMA/CDMA cellular system

Huang, W. J. & Doherty, J. F., Nov 1 2004, In : International Journal of Electrical Engineering. 11, 4, p. 337-345 9 p.

Research output: Contribution to journalArticle

Space division multiple access
Smart antennas
Code division multiple access
Telecommunication traffic
Base stations
10 Citations (Scopus)

Time-frequency radar processing for meteor detection

Wen, C. H., Doherty, J. F. & Mathews, J. D., Mar 1 2004, In : IEEE Transactions on Geoscience and Remote Sensing. 42, 3, p. 501-510 10 p.

Research output: Contribution to journalArticle

Matched filters
meteoroids
meteor
radar
Radar
2003
11 Citations (Scopus)

10Gbps Transmission over Standard Category-5 Copper Cable

Kavehrad, M., Doherty, J. F., Jeong, J. H., Roy, A. & Malhotra, G., Dec 1 2003, p. 4106-4110. 5 p.

Research output: Contribution to conferencePaper

cable
Cables
copper
Copper
Decoding
29 Citations (Scopus)

An update on UHF radar meteor observations and associated signal processing techniques at Arecibo Observatory

Mathews, J. D., Doherty, J., Wen, C. H., Briczinski, S. J., Janches, D. & Meisel, D. D., Jul 2003, In : Journal of Atmospheric and Solar-Terrestrial Physics. 65, 10, p. 1139-1149 11 p.

Research output: Contribution to journalArticle

meteoroids
signal processing
meteor
radar
observatories
1 Citation (Scopus)
Smart antennas
Interference suppression
Substitution reactions
Chemical activation
2 Citations (Scopus)
Smart antennas
Code division multiple access
Interference suppression
Communication
Bandwidth
2002

A constrained block iterative algorithm for multiple-access interference suppression

Doherty, J. F. & Hsieh, Y. T., Jan 2002, In : Digital Signal Processing: A Review Journal. 12, 1, p. 12-20 9 p.

Research output: Contribution to journalArticle

Interference suppression
Multiple access interference
Code division multiple access
Bit error rate
309 Citations (Scopus)

A wavelet-based watermarking algorithm for ownership verification of digital images

Wang, Y., Doherty, J. F. & Van Dyck, R. E., Feb 1 2002, In : IEEE Transactions on Image Processing. 11, 2, p. 77-88 12 p.

Research output: Contribution to journalArticle

Digital watermarking
Watermarking
Digital Image
Digital Watermarking
Wavelets
1 Citation (Scopus)

Meteor science issues addressed via UHF radar meteor observations at Arecibo Observatory

Mathews, J. D., Doherty, J. F., Wen, C. H., Janches, D. & Meisel, D. D., Jul 2002, In : European Space Agency, (Special Publication) ESA SP. 500, p. 253-256 4 p.

Research output: Contribution to journalArticle

meteoroids
meteor
Observatories
radar
observatories

Statistical properties of mobile-to-mobile code alignment in CDMA communications

Doherty, J. F., Michaud, G. J. & Sonsteby, A. G., Jan 1 2002, In : Wireless Personal Communications. 20, 2, p. 179-188 10 p.

Research output: Contribution to journalArticle

Base stations
Code division multiple access
Clocks
Communication
Probability density function
2001
5 Citations (Scopus)

An evaluation of blocking probability for three-fold SDMA

Huang, W. J. & Doherty, J. F., Dec 1 2001, p. 1248-1252. 5 p.

Research output: Contribution to conferencePaper

Space division multiple access
Blocking probability
Directional patterns (antenna)
Smart antennas
3 Citations (Scopus)

An improvement on blocking probability for SDMA

Huang, W. J. & Doherty, J. F., Jan 1 2001, 2001 IEEE 3rd Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2001. Institute of Electrical and Electronics Engineers Inc., Vol. 2001-January. p. 26-29 4 p. 923833

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Space division multiple access
Blocking probability
Frequency division multiple access
Time division multiple access
Code division multiple access
1 Citation (Scopus)

Error-resilient H.263 video coding for wideband CDMA systems

Liu, H., Ravindran, A., Miller, D. J., Kavehrad, M., Doherty, J. F., Agoren, I. & Lackpour, A., Jan 1 2001, In : Conference Record of the Asilomar Conference on Signals, Systems and Computers. 1, p. 684-688 5 p.

Research output: Contribution to journalArticle

Image coding
Bit error rate
Code division multiple access
Smart antennas
Video conferencing
1 Citation (Scopus)

Mobile multimedia services for third generation communications systems

Ravindran, A., Liu, H., Agoren, I., Lackpour, A., Miller, D. J., Kavehrad, M. & Doherty, J. F., Jan 1 2001, In : IEEE Vehicular Technology Conference. 4, 54ND, p. 2589-2593 5 p., 137.

Research output: Contribution to journalArticle

Coding errors
Smart antennas
Video conferencing
Multimedia services
Surveying
2000

A POCS-based algorithm to attack image watermarks embedded in DFT amplitudes

Wang, Y., Doherty, J. F. & Van Dyck, R. E., Dec 1 2000, p. 1100-1103. 4 p.

Research output: Contribution to conferencePaper

Discrete Fourier transforms
Digital watermarking
Watermarking