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Research Output 1985 2018

2001

A four-parameter quadratic distribution

Roberts, D. S. & Jones, D. L., Sep 26 2001, In : ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. 6, p. 3533-3536 4 p.

Research output: Contribution to journalConference article

A new method for PAR reduction in baseband DMT systems

Krongold, B. S. & Jones, D. L., Dec 1 2001, In : Conference Record of the Asilomar Conference on Signals, Systems and Computers. 1, p. 502-506 5 p.

Research output: Contribution to journalConference article

Modulation
Costs

A two-microphone dual delay-line approach for extraction of a speech sound in the presence of multiple interferers

Liu, C., Wheeler, B. C., O'Brien, W. D., Lansing, C. R., Bilger, R. C., Jones, D. L. & Feng, A. S., Jan 1 2001, In : Journal of the Acoustical Society of America. 110, 6, p. 3218-3231 14 p.

Research output: Contribution to journalArticle

delay lines
microphones
acoustics
hearing
cancellation

Efficient quadratic detection in perturbed arrays via Fourier transform techniques

Rao, A. M. & Jones, D. L., Jul 1 2001, In : IEEE Transactions on Signal Processing. 49, 7, p. 1269-1281 13 p.

Research output: Contribution to journalArticle

Array processing
Fourier transforms
Beamforming
Processing
Detectors

Hybrid ARQ for robust video streaming over wireless LANs

Sachs, D. G., Kozintsev, I., Yeung, M. & Jones, D. L., Jan 1 2001, Proceedings - International Conference on Information Technology: Coding and Computing, ITCC 2001. Institute of Electrical and Electronics Engineers Inc., p. 317-321 5 p. 918813. (Proceedings - International Conference on Information Technology: Coding and Computing, ITCC 2001).

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

Video streaming
Wireless local area networks (WLAN)
Local area networks
Forward error correction
Packet networks

Minimax disappointment criterion for video broadcasting

Qian, L. & Jones, D. L., Jan 1 2001, p. 449-452. 4 p.

Research output: Contribution to conferencePaper

Image compression
Broadcasting
Image coding
Image quality
Quality of service

Total system energy minimization for wireless image transmission

Appadwedula, S., Goel, M., Shanbhag, N. R., Jones, D. L. & Ramchandran, K., Feb 1 2001, In : Journal of VLSI Signal Processing Systems for Signal, Image, and Video Technology. 27, 1-2, p. 99-117 19 p.

Research output: Contribution to journalArticle

Image Transmission
Image communication systems
Energy Minimization
Electric power utilization
Channel coding
2000

A denoising approach to multisensor signal estimation

Rao, A. M. & Jones, D. L., May 1 2000, In : IEEE Transactions on Signal Processing. 48, 5, p. 1225-1234 10 p.

Research output: Contribution to journalArticle

Signal processing
Array processing
Discrete Fourier transforms
Data structures
Processing
Blind source separation
Source separation
Statistics
Communication

Computationally efficient optimal power allocation algorithms for multicarrier communication systems

Krongold, B. S., Ramchandran, K. & Jones, D. L., Jan 1 2000, In : IEEE Transactions on Communications. 48, 1, p. 23-27 5 p.

Research output: Contribution to journalArticle

Communication systems
Table lookup
Lagrange multipliers
Computational complexity
Modulation

Denoising multisensor data

Rao, A. M. & Jones, D. L., Jan 1 2000, Proceedings of the IEEE Sensor Array and Multichannel Signal Processing Workshop. p. 375-379 5 p. 878033

Research output: Chapter in Book/Report/Conference proceedingChapter

Signal processing
Array processing
Direction of arrival
Discrete Fourier transforms
Processing

Efficient signal detection in perturbed arrays

Rao, A. M. & Jones, D. L., Jan 1 2000, p. 429-433. 5 p.

Research output: Contribution to conferencePaper

Signal detection
Parallel processing systems
Array processing
Sensor arrays
Discrete Fourier transforms

Efficient three-dimensional imaging from a small cylindrical aperture

Haun, M. A., Jones, D. L. & O'Brien, W. D., 2000, In : Proceedings of the IEEE Ultrasonics Symposium. 2, p. 1589-1592 4 p.

Research output: Contribution to journalArticle

apertures
angular resolution
Imaging techniques
transducers
synthetic apertures

Improved instantaneous frequency estimation using an adaptive short-time Fourier transform

Kwok, H. K. & Jones, D. L., Oct 1 2000, In : IEEE Transactions on Signal Processing. 48, 10, p. 2964-2972 9 p.

Research output: Contribution to journalArticle

Frequency estimation
Fourier transforms
Discriminators
Rayleigh fading
Phase locked loops

PAR Reduction via constellation shaping

Kwok, H. & Jones, D. L., 2000, In : IEEE International Symposium on Information Theory - Proceedings. p. 166 1 p.

Research output: Contribution to journalArticle

Orthogonal Frequency Division multiplexing (OFDM)
Orthogonal frequency division multiplexing
Time Domain
Group theory
Group Theory

Quadratic and instantaneous frequency analysis of helicopter gearbox faults

Schwartz, B. C. & Jones, D. L., Jul 2000, In : Mechanical Systems and Signal Processing. 14, 4, p. 579-595 17 p.

Research output: Contribution to journalArticle

Helicopters
Detectors
Gears
Time series
Preventive maintenance
1999

Analog signal processing first

Munson, D. C. & Jones, D. L., Jan 1 1999, In : IEEE Signal Processing Magazine. 16, 5, p. 24-29 6 p.

Research output: Contribution to journalArticle

Signal Processing
Signal processing
Analogue
Array processing
Sensor arrays
Wavelet transforms
Data structures
Signal processing

Detection of lines and boundaries in speckle images - application to medical ultrasound

Czerwinski, R. N., Jones, D. L. & O'Brien, W. D., Jan 1 1999, In : IEEE Transactions on Medical Imaging. 18, 2, p. 126-136 11 p.

Research output: Contribution to journalArticle

Speckle
Ultrasonics
Image Enhancement
Image enhancement
Distribution functions

Efficient algorithm for optimal margin maximization in multicarrier communication systems

Krongold, B. S., Ramchandran, K. & Jones, D. L., 1999, Conference Record / IEEE Global Telecommunications Conference. IEEE, Vol. 1.

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

Communication systems
Table lookup
Lagrange multipliers
Computational complexity
Modulation
Gaussian distribution
Equalizers
normal density functions
simulation

Frequency-shift-invariant orthonormal wavelet packet representations

Krongold, B. S., Ramchandran, K. & Jones, D. L., Jan 1 1999, In : IEEE Transactions on Signal Processing. 47, 9, p. 2579-2582 4 p.

Research output: Contribution to journalArticle

Decomposition

General joint source-channel matching method for wireless video transmission

Qian, L., Jones, D. L., Ramchandran, K. & Appadwedula, S., 1999, In : Data Compression Conference Proceedings. p. 414-423 10 p.

Research output: Contribution to journalArticle

Time delay
Communication

Low-power multimedia communication system for indoor wireless applications

Goel, M., Appadwedula, S., Shanbhag, N. R., Ramchandran, K. & Jones, D. L., 1999, In : IEEE Workshop on Signal Processing Systems, SiPS: Design and Implementation. p. 473-482 10 p.

Research output: Contribution to journalArticle

Channel coding
Multipath propagation
Error correction
Power amplifiers
Energy conservation
Blind source separation
Adaptive algorithms
Computational efficiency
output
Communication

Peak power reduction in OFDM and DMT via active channel modification

Jones, D. L., Jan 1 1999, Conference Record of the 33rd Asilomar Conference on Signals, Systems, and Computers. Matthews, M. B. (ed.). Institute of Electrical and Electronics Engineers Inc., p. 1076-1079 4 p. 831875. (Conference Record of the 33rd Asilomar Conference on Signals, Systems, and Computers; vol. 2).

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

Orthogonal frequency division multiplexing
Signal systems
Bit error rate
Data communication systems
Modulation

Time-scale detection of microemboli in flowing blood with Doppler ultrasound

Krongold, B. S., Sayeed, A. M., Moehring, M. A., Ritcey, J. A., Spencer, M. P. & Jones, D. L., Sep 7 1999, In : IEEE Transactions on Biomedical Engineering. 46, 9, p. 1081-1089 9 p.

Research output: Contribution to journalArticle

Blood
Ultrasonics
Detectors
Fourier transforms
Doppler effect
1998

Analog signal processing: A better way to teach circuits and systems

Munson, D. C. & Jones, D. L., 1998, In : Proceedings - IEEE International Symposium on Circuits and Systems. 1, p. 420-423 4 p.

Research output: Contribution to journalArticle

Curricula
Signal processing
Networks (circuits)
Signal systems
Electrical engineering

Computationally efficient optimal power allocation algorithm for multicarrier communication systems

Krongold, B. S., Ramchandran, K. & Jones, D. L., 1998, IEEE International Conference on Communications. Anon (ed.). IEEE, Vol. 2. p. 1018-1022 5 p.

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

Communication systems
Table lookup
Lagrange multipliers
Computational complexity
Modulation

Efficient structures for quadratic time-frequency and time-scale array processors

Rao, A. M. & Jones, D. L., 1998, Proceedings of the IEEE-SP International Symposium on Time-Frequency and Time-Scale Analysis. IEEE, p. 397-400 4 p.

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

Array processing
Sensor arrays
Parallel processing systems
Matched filters
Sensors

Efficient wireless image transmission under a total power constraint

Appadwedula, S., Goel, M., Jones, D. L., Ramchandran, K. & Shanbhag, N. R., Jan 1 1998, 1998 IEEE 2nd Workshop on Multimedia Signal Processing. Alwan, A., Ortega, A., Jay Kuo, C-C., Max Nikias, C. L. & Wong, P. W. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 573-578 6 p. (1998 IEEE 2nd Workshop on Multimedia Signal Processing; vol. 1998-December).

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

Image communication systems
Electric power utilization
Hardware
Power transmission
Image quality

Joint source channel matching for a wireless communications link

Appadwedula, S., Jones, D. L., Ramchandran, K. & Konzintsev, I., 1998, In : Data Compression Conference Proceedings. p. 523 1 p.

Research output: Contribution to journalArticle

Reed-Solomon codes
Telecommunication links
Modulation

Joint source channel matching for a wireless communications link

Appadwedula, S., Jones, D. L., Ramchandran, K. & Konzintsev, I., 1998, IEEE International Conference on Communications. Anon (ed.). IEEE, Vol. 1. p. 482-486 5 p.

Research output: Chapter in Book/Report/Conference proceedingOther chapter contribution

Telecommunication links
Channel coding

Joint source channel matching for wireless image transmission

Appadwedula, S., Jones, D. L., Ramchandran, K. & Qian, L., 1998, IEEE International Conference on Image Processing. IEEE Comp Soc, Vol. 2. p. 137-141 5 p.

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

Image communication systems
Channel coding

Line and boundary detection in speckle images

Czerwinski, R. N., Jones, D. L. & O'Brien, W. D., Dec 1 1998, In : IEEE Transactions on Image Processing. 7, 12, p. 1700-1714 15 p.

Research output: Contribution to journalArticle

Radar
Imagery (Psychotherapy)
Speckle
Ultrasonics
Noise

Nonstationary array signal detection using time-frequency and time-scale representations

Rao, A. M. & Jones, D. L., Dec 1 1998, Proceedings of the 1998 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 1998. p. 1989-1992 4 p. 681531. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; vol. 4).

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

Signal detection
Sensors
Sensor arrays
Parallel processing systems
Interference suppression
Mathematical transformations

Vector constant modulus algorithm for shaped constellation equalization

Yang, V. Y. & Jones, D. L., Apr 1 1998, In : IEEE Signal Processing Letters. 5, 4, p. 89-91 3 p.

Research output: Contribution to journalArticle

Equalization
Blind Equalization
Blind equalization
Modulus
Kurtosis
Blind equalization
Gaussian distribution
1997

Adaptive short-time Fourier analysis

Czerwinski, R. N. & Jones, D. L., Dec 1 1997, In : IEEE Signal Processing Letters. 4, 2, p. 42-45 4 p.

Research output: Contribution to journalArticle

Fourier analysis
Fourier Analysis
Cones
Cone
Short-time Fourier Transform

Analysis of abnormal signals within the QRS complex of the high-resolution electrocardiogram

Gomis, P., Jones, D. L., Caminal, P., Berbari, E. J. & Lander, P., Dec 1 1997, In : IEEE Transactions on Biomedical Engineering. 44, 8, p. 681-693 13 p.

Research output: Contribution to journalArticle

Electrocardiography
Reentry
Bioelectric potentials
Impulse response
Substrates

Corrections to optimal detection using bilinear time-frequency and time-scale representations

Sayeed, A. M. & Jones, D. L., Dec 1 1997, In : IEEE Transactions on Signal Processing. 45, 3, p. 761-762 2 p.

Research output: Contribution to journalArticle

Frequency-shift-invariant orthonormal wavelet packet representations

Krongold, B. S., Ramchandran, K. & Jones, D. L., 1997, IEEE International Conference on Image Processing. IEEE Comp Soc, Vol. 1. p. 628-631 4 p.

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

Decomposition

Improved instantneous frequency estimation using an adaptive short-time fourier transform

Kwok, H. K. & Jones, D. L., Dec 1 1997, In : IEEE Transactions on Signal Processing. 45, 5, 1 p.

Research output: Contribution to journalArticle

Frequency estimation
Fourier transforms
Demodulation
Rayleigh fading
Phase locked loops

Quadratic time-scale detection of microemboli in flowing blood with Doppler ultrasound

Krongold, B. S., Sayeed, A. M., Moehring, M., Ritcey, J. A., Spencer, M. & Jones, D. L., Dec 1 1997, In : Proceedings of SPIE - The International Society for Optical Engineering. 3162, p. 137-148 12 p.

Research output: Contribution to journalConference article

Ultrasound
Doppler
blood
Blood
Time Scales

Spread spectrum interference suppression using adaptive time-frequency tilings

Krongold, B. S., Kramer, M. L., Ramchandran, K. & Jones, D. L., 1997, In : ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. 3, p. 1881-1884 4 p.

Research output: Contribution to journalArticle

Interference suppression
retarding
interference
Spread spectrum communication
Communication systems

The application of advanced time-frequency analysis techniques to doppler ultrasound

Marple, S. L., Brotherton, T. & Jones, D. L., Jan 1 1997, Time Frequency and Wavelets in Biomedical Signal Processing. Wiley-IEEE Press, p. 73-100 28 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Ultrasonics
1996

A Canonical covariance-based method for generalized joint signal representations

Sayeed, A. M. & Jones, D. L., Apr 1 1996, In : IEEE Signal Processing Letters. 3, 4, p. 121-123 3 p.

Research output: Contribution to journalArticle

Signal detection
Non-stationary Signal
Linear Representation
Signal Detection
Formulation

Decision-directed line detection with application to medical ultrasound

Czerwinski, R. N., Jones, D. L. & O'Brien, W. D., Dec 1 1996, In : Proceedings of SPIE - The International Society for Optical Engineering. 2710, p. 698-708 11 p.

Research output: Contribution to journalArticle

Directed line
Line Detection
Ultrasound
Ultrasonics
Statistics