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Research Output 1989 2019

  • 824 Citations
  • 13 h-Index
  • 45 Article
  • 25 Conference contribution
  • 13 Paper
  • 3 Conference article
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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
2015
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
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
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
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
2008
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
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
2006
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
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
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
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
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
2 Citations (Scopus)

Interference suppression in CDMA systems using a sequential adaptive receiver

Yoon, J. & Doherty, J. F., Jan 1 2000, In : Journal of Communications and Networks. 2, 3, p. 239-243 5 p.

Research output: Contribution to journalArticle

Interference suppression
Code division multiple access
Communication systems
Computer simulation
1998
1 Citation (Scopus)
Spread spectrum communication
Feedback

Low-bit-rate VQ: A projection based approach

Narayan, A. & Doherty, J. F., Jan 1 1998, In : Multidimensional Systems and Signal Processing. 9, 3, p. 255-272 18 p.

Research output: Contribution to journalArticle

Vector Quantization
Vector quantization
Decoding
Projection
Image Recovery
1997
5 Citations (Scopus)

A convex projections method for improved narrow-band interference rejection in direct-sequence spread-spectrum systems

Narayanan, K. R. & Doherty, J. F., Dec 1 1997, In : IEEE Transactions on Communications. 45, 7, p. 772-774 3 p.

Research output: Contribution to journalArticle

Notch filters
Adaptive filters
Bit error rate
Restoration
49 Citations (Scopus)

A robust echo canceler for acoustic environments

Doherty, J. F. & Porayath, R., Dec 1 1997, In : IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing. 44, 5, p. 389-396 8 p.

Research output: Contribution to journalArticle

Acoustics
Spread spectrum communication
Echo suppression
Adaptive filtering
Adaptive algorithms
38 Citations (Scopus)
Interference suppression
Code division multiple access
Communication
Multiple access interference
Adaptive algorithms
1996
2 Citations (Scopus)

A linearly constrained fast transversal filter for direct-sequence spread spectrum interference rejection

Doherty, J. F. & Michels, J. P., Dec 1 1996, In : IEEE Transactions on Communications. 44, 11, p. 1428-1431 4 p.

Research output: Contribution to journalArticle

Transversal filters
Adaptive algorithms
2 Citations (Scopus)

An Adaptive Acoustic Echo Canceler for Hands-Free Teleconferencing

Porayath, R., Doherty, J. F. & Russell, S. F., Jan 1996, In : Digital Signal Processing: A Review Journal. 6, 1, p. 29-36 8 p.

Research output: Contribution to journalArticle

Teleconferencing
Acoustics
Echo suppression
Adaptive filtering
Test facilities
2 Citations (Scopus)

Convex projections based edge recovery in low bit rate VQ

Narayan, A. & Doherty, J. F., Apr 1 1996, In : IEEE Signal Processing Letters. 3, 4, p. 97-99 3 p.

Research output: Contribution to journalArticle

Codebook
Recovery
Projection
Restoration
Decoding
13 Citations (Scopus)

Direct-sequence spread spectrum narrowband interference rejection using property restoration

Doherty, J. F. & Stark, H., Sep 1 1996, In : IEEE Transactions on Communications. 44, 9, p. 1197-1204 8 p.

Research output: Contribution to journalArticle

Restoration
Vector spaces
Spread spectrum communication
30 Citations (Scopus)

Invariant image analysis based on radon transform and svd

Al-Shaykh, O. K. & Doherty, J. F., Dec 1 1996, In : IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing. 43, 2, p. 123-133 11 p.

Research output: Contribution to journalArticle

Radon
Image analysis
Method of moments
Backpropagation
Classifiers
6 Citations (Scopus)
Matched filters
Processing
1995
2 Citations (Scopus)

Suppression of Terrain-Scattered Jamming in Pulse Compression Radar

Doherty, J. F., Jan 1995, In : IEEE Signal Processing Letters. 2, 1, p. 4-6 3 p.

Research output: Contribution to journalArticle

Pulse Compression
Pulse compression
Jamming
Clutter
Radar clutter
1994
15 Citations (Scopus)

Linearly Constrained Direct-Sequence Spread-Spectrum Interference Rejection

Doherty, J. F., Jan 1 1994, In : IEEE Transactions on Communications. 42, 234, p. 865-872 8 p.

Research output: Contribution to journalArticle

Signal to noise ratio
4 Citations (Scopus)

Spectral Estimation for a Magnetostrictive Magnetic Field Sensor

Doherty, J. F., Arigapudi, S. & Weber, R. J., May 1994, In : IEEE Transactions on Magnetics. 30, 3, p. 1274-1290 17 p.

Research output: Contribution to journalArticle

Magnetometers
Magnetic fields
Sensors
Digital signal processing
Agriculture
1993
8 Citations (Scopus)

An Adaptive Algorithm for Stable Decision-Feedback Filtering

Doherty, J. F. & Mammone, R. J., Jan 1993, In : IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing. 40, 1, p. 1-9 9 p.

Research output: Contribution to journalArticle

Adaptive algorithms
Feedback
Decision feedback equalizers
Amplification
Computational complexity
1992
3 Citations (Scopus)

A fast method for regularized adaptive filtering

Doherty, J. F. & Mammone, R. J., Jan 1992, In : Digital Signal Processing. 2, 1, p. 14-26 13 p.

Research output: Contribution to journalArticle

Adaptive Filtering
1990
5 Citations (Scopus)
Adaptive filtering
projection
Signal processing
signal processing
Array processing