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I-Tai Lu

Full Professor Electrical Engineering

    1977 …2019
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    Research Output 1977 2019

    A comparison of two lattice-reduction-based receivers for MIMO systems

    Niu, J. & Lu, I-T., 2008, Proceedings of the 2008 IEEE Sarnoff Symposium, SARNOFF. 4520093

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

    MIMO systems
    Detectors
    Communication

    Acoustic radiation and scattering by submerged vessels with internal structures

    Lu, I-T., 1992, The annual review of the Structural Acoustics Programs directed by ONR. Alexandria, VA. January 1992.

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

    Acoustic source localization in a wedgeshaped shallow water waveguide

    Shang, EC., Wang, YY., Chen, H. Y. & Lu, I-T., 1990, Computational acoustics. Lee, D. & al (eds.). North-Holland, Vol. 3. p. 237-246

    Research output: Chapter in Book/Report/Conference proceedingChapter (peer-reviewed)

    Acoustic source localization in a wedgeshaped shallow water waveguide

    Shang, EC., Wang, YY., Chen, H. Y. & Lu, I-T., 1989, Proceedings of the IMACS Symposium, Princeton University. March 1989.

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

    Acoustic wave scattering by multiple scatterers in a waveguide

    Lu, I-T. & Jung, H. K., 1989, Proceedings of the IMACS Symposium, Princeton University. March 1989.

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

    Acoustic wave scattering by multiple scatterers in a waveguide

    Lu, I-T. & Jung, H. K., 1990, Computational acoustics. Lee, D. & al (eds.). North-Holland, Vol. 2. p. 309-322

    Research output: Chapter in Book/Report/Conference proceedingChapter (peer-reviewed)

    Adaptive blind 2D Rake receiver for multiuser detection

    Kwak, J. & Lu, I-T., 1998, IEEE Vehicular Technology Conference. IEEE, Vol. 1. p. 313-317 5 p.

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

    Multiuser detection
    Cellular radio systems
    Receiving antennas
    Intersymbol interference
    Beamforming

    Adaptive blind MIMO channel estimation and mutiuser detection in DS-CDMA systems

    Lu, I-T. & Kwak, J., 1999, Conference Record / IEEE Global Telecommunications Conference. IEEE, Vol. 4. p. 2254-2258 5 p.

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

    Multiuser detection
    Channel estimation
    Code division multiple access
    Multiple access interference
    Gradient methods

    Adaptive codebook based channel prediction and interpolation for multiuser MIMO-OFDM systems

    Chang, J., Lu, I-T. & Li, Y., 2011, 2011 IEEE International Conference on Communications, ICC 2011. 5963116

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

    Channel state information
    MIMO systems
    Orthogonal frequency division multiplexing
    Interpolation
    Feedback
    Channel state information
    Orthogonal frequency division multiplexing
    Interpolation
    Feedback
    Quantization (signal)

    A high-resolution algorithm for complex spectrum search

    Lu, I-T., Qiu, R. C. & Kwak, J., 1998, In : Journal of the Acoustical Society of America. 104, 1, p. 288-299 12 p.

    Research output: Contribution to journalArticle

    high resolution
    immunity
    linear arrays
    arrivals
    degrees of freedom
    resonant frequencies
    high resolution
    scattering
    warfare
    estimates

    A high resolution spectral estimation approach for evaluating the traveltimes and resonances of scattering returns from submerged targets

    Lu, I-T. & Wu, F. P., 1997, Third International Conference on Theoretical & Computational Acoustics. Columbia University, New York. July 14-18, 1997.

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

    wave scattering
    rays
    waveguides
    scattering
    finite element method

    A hybrid ray-mode-(Boundary element) method

    Lu, I. T., 1990, In : Journal of Electromagnetic Waves and Applications. 4, 8, p. 789-803 15 p.

    Research output: Contribution to journalArticle

    boundary element method
    Boundary element method
    Green's function
    rays
    Green's functions
    acoustic scattering
    sound waves
    rays
    bulkheads
    Acoustics

    Alternative representations of acoustics field scattered by submerged targets in ocean waveguides

    Lu, I-T. & Yang, TC., 1997, Third International Conference on Theoretical & Computational Acoustics. Columbia University, New York. July 14-18, 1997.

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

    A matched-mode processing technique for localizing a transient source in the time domain

    Lu, I-T., Chen, H. Y. & Voltz, P., 1993, In : Journal of the Acoustical Society of America. 93, 3, p. 1365-1373 9 p.

    Research output: Contribution to journalArticle

    arrivals
    field method
    arrival time
    waveforms
    Mediterranean Sea
    acoustic scattering
    wave scattering
    integral equations
    rays
    scattering

    Analysis of a virtual carrier based carrier frequency offset estimation algorithm in the presence of I/Q imbalance in OFDM systems

    Chang, J. & Lu, I-T., 2008, Proceedings of the 2008 IEEE Sarnoff Symposium, SARNOFF. 4520124

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

    Orthogonal frequency division multiplexing
    Computer simulation

    Analysis of foliage effects on mobile propagation in dense urban environments

    Bronshtein, A., Mazar, R. & Lu, I-T., Jul 2000, In : Radio Science. 35, 4, p. 941-953 13 p.

    Research output: Contribution to journalArticle

    foliage
    antenna
    Waveguides
    Cellular radio systems
    Receiving antennas

    Analysis of pulse fluctuations in random media

    Mazar, R., Bronshtein, A. & Lu, I-T., 2003, Proceedings of SPIE - The International Society for Optical Engineering. Voelz, D. G. & Ricklin, J. C. (eds.). Vol. 5160. p. 381-389 9 p.

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

    distribution moments
    pulses
    Time delay
    Decomposition
    propagation
    Microstrip lines
    variational principles
    Resonators
    resonators
    Boundary conditions

    Analysis of transmission line structures using a new image-mode Green's function

    Lu, I-T. & Olesen, R. L., Jun 1990, In : IEEE Transactions on Microwave Theory and Techniques. 38, 6, p. 782-785 4 p.

    Research output: Contribution to journalArticle

    Method of moments
    Green's function
    transmission lines
    Electric lines
    Green's functions

    Analysis of UHF propagation in a city street modeled as a random multislit waveguide

    Mazar, R., Bronshtein, A. & Lu, I-T., 1997, IEE Conference Publication. Anon (ed.). 436 pt 2 ed. IEE

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

    Waveguides
    Surface roughness
    Scattering

    Analysis of wave fluctuation phenomena in random media in presence of a reflecting boundary

    Mazar, R., Bronshtein, A. & Lu, I-T., Jan 2004, In : Waves Random Media. 14, 1, p. 13-22 10 p.

    Research output: Contribution to journalArticle

    Underwater acoustics
    Radio links
    Wave propagation
    Transmitters
    Refractive index

    A new CAZAC-based preamble for OFDM systems

    Liu, G., Wang, L., Guo, Y., Lu, I-T. & Ge, J., 2014, 2014 IEEE Long Island Systems, Applications and Technology Conference, LISAT 2014. IEEE Computer Society, 06845206

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

    Autocorrelation
    Orthogonal frequency division multiplexing
    Synchronization
    Multipath propagation
    Digital video broadcasting (DVB)

    A new lattice-reduction-based receiver for MIMO systems

    Niu, J. & Lu, I-T., 2007, Forty-first Annual Conference on Information Sciences and Systems, CISS 2007 - Proceedings. p. 499-504 6 p. 4298357

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

    MIMO systems
    Detectors
    Antennas
    Communication

    A new time and frequency synchronization scheme for OFDM-based cooperative systems

    Guo, Y., Liu, G., Lu, I-T., Ge, J. & Ding, H., 2014, 2014 IEEE Long Island Systems, Applications and Technology Conference, LISAT 2014. IEEE Computer Society, 06845205

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

    Orthogonal frequency division multiplexing
    Synchronization
    Autocorrelation

    An I/Q imbalance estimation and compensation strategy for 3GPP LTE systems

    Chang, J. & Lu, I-T., 2009, RWS 2009 IEEE Radio and Wireless Symposium, Proceedings. p. 413-416 4 p. 4957370

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

    Long Term Evolution (LTE)
    Synchronization
    Compensation and Redress

    A novel approach with superresolution and path frequency dependence for channel modeling and application in CDMA cellular system

    Qiu, R. C. & Lu, I-T., Jan 1 1996, Professional Program Proceedings, ELECTRO 1996. Institute of Electrical and Electronics Engineers Inc., p. 209-214 6 p. 501229. (Professional Program Proceedings, ELECTRO 1996).

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

    Cellular radio systems
    Multipath propagation
    Singular value decomposition
    Code division multiple access
    Modeling
    Cellular radio systems
    Multipath propagation
    Singular value decomposition
    Code division multiple access
    communication

    A novel high-reslolution algorithm for ray path resolving and wireless channel modelling

    Qiu, R. C. & Lu, I-T., Jan 1 1995.

    Research output: Contribution to conferencePaper

    Cramer-Rao bounds
    Digital signal processing
    rays
    signal processing
    propagation

    A novel high-resolution algorithm for multipath channel modeling and its applications in the CDMA cellular system

    Qiu, CM. & Lu, I-T., 1995, Wireless Communication Systems Symposium (Wireless Trends in the 21st Century) IEEE Long Island Section. November 1995.

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

    A novel high resolution algorithms for ray path resolving and wireless channel modeling

    Qiu, CM. & Lu, I-T., 1995, IEEE LEOS Princeton Section Sarnoff Symposium. Princeton, NJ. April 1995.

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

    A novel NLMS-ZF data detection approach for WCDMA based HSDPA systems

    Lu, I-T., Ramakrishnan, R., Yang, R. & Pietraski, P., 2008, Proceedings of the 2008 IEEE Sarnoff Symposium, SARNOFF. 4520108

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

    Channel state information
    Amplification
    Computer simulation

    A novel start-of-packet detection and synchronization scheme

    Lu, I-T. & Tsai, K. J., 2011, 2011 34th IEEE Sarnoff Symposium, SARNOFF 2011. 5876459

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

    Wireless local area networks (WLAN)
    MIMO systems
    Orthogonal frequency division multiplexing
    Synchronization

    Aperture modeling & simulation for enhanced performance

    Pirich, R., Lu, I-T., Anumolu, P. & D'Ambrosio, K., 2009, 2009 IEEE Long Island Systems, Applications and Technology Conference, LISAT 2009. 5031568

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

    Electromagnetic compatibility
    Intermodulation
    Antenna phased arrays
    Signal interference
    Method of moments

    A simple and accurate linear solver for hyperbolic localization

    Wu, H. & Lu, I-T., 2005, IEEE Wireless Communications and Networking Conference, WCNC. Vol. 3. p. 1733-1736 4 p.

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

    Computational efficiency
    Error analysis
    Maximum likelihood
    Time difference of arrival

    Asynchronous reception effects on distributed massive MIMO-OFDM system

    Yan, H. & Lu, I-T., Jul 1 2019, In : IEEE Transactions on Communications. 67, 7, p. 4782-4794 13 p., 8676341.

    Research output: Contribution to journalArticle

    MIMO systems
    Orthogonal frequency division multiplexing
    Phase shift
    Transmitters

    A theoretical model of multipath fading in wideband CDMA environments

    Qiu, CM. & Lu, I-T., 1996, Virginia Tech Symposium on Wireless Personal Communications.

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

    A time-domain backpropagating ray technique for source localization

    Voltz, P. & Lu, I-T., 1994, In : Journal of the Acoustical Society of America. 95, 2, p. 805-812 8 p.

    Research output: Contribution to journalArticle

    rays
    sensor
    ray tracing
    chaotic dynamics
    stochasticity

    Beam and mode analysis of weak bonding flaws in a layered aluminum plate

    Lu, I-T., Felsen, L. B., Klosner, J. M. & Gabay, C., 1987, Proceedings of the IUTAMIUPAP Symposium on Elastic Wave Propagation. Galway, Ireland. March 1988.

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

    Beam and Mode Analysis of Weak Bonding Flaws in a Layered Aluminum Plate

    Lu, I-T., Felsen, L. B., Klosner, J. M. & Gabay, C., Jan 1 1989, In : North-Holland Series in Applied Mathematics and Mechanics. 35, C, p. 195-203 9 p.

    Research output: Contribution to journalArticle

    Aluminum
    Defects
    Transducers
    Multilayers
    Born approximation

    Beams and modes for scattering from weak bonding flaws in a layered aluminum plate

    Lu, I-T., Felsen, L. B., Klosner, J. M. & Gabay, C., 1990, In : Journal of the Acoustical Society of America. 88, 1, p. 496-504 9 p.

    Research output: Contribution to journalArticle

    aluminum
    defects
    scattering
    format
    transducers

    Beam-to-mode conversion in an aluminum plate for ultrasonic NDE applications

    Lu, I-T., Felsen, L. B. & Klosner, J. M., Apr 1990, In : Journal of Engineering Materials and Technology, Transactions of the ASME. 112, 2, p. 236-240 5 p.

    Research output: Contribution to journalArticle

    Ultrasonic applications
    Aluminum
    ultrasonics
    aluminum
    Defects

    Beamtomode conversion of a high frequency Gaussian PWave input in an elastic plate embedded in a vacuum

    Lu, I-T., Felsen, L. B. & Klosner, J. M., 1987, Review of Progress on Quantitative Nondestructive Evaluation.

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

    Beam-to-mode conversion of a high frequency Gaussian P-wave input in an elastic plate embedded in vacuum

    Lu, I-T., Felsen, L. B. & Klosner, J. M., 1988, Review of Progress in Quantitative Nondestructive Evaluation. Vol. 7 A. p. 57-62 6 p.

    Research output: Chapter in Book/Report/Conference proceedingChapter

    Particle beam tracking
    Vacuum