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I-Tai Lu

Full Professor Electrical Engineering

    1977 …2019
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    Research Output 1977 2019

    Article
    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
    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

    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 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
    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 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

    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 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., 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

    Coupling of plate waves at joints

    Lu, I-T., Bertoni, H. L. & Chen, H. Y., 1992, In : Journal of the Acoustical Society of America. 92, 1, p. 510-526 17 p.

    Research output: Contribution to journalArticle

    boundary conditions
    continuity
    conservation
    incidence
    Waves

    Cross-layer design benchmark for throughput maximization with fairness and delay constraints in DCF systems

    You, Z. & Lu, I-T., Jun 1 2018, In : Physical Communication. 28, p. 69-77 9 p.

    Research output: Contribution to journalArticle

    Throughput
    Markov processes
    Modulation
    Processing

    Decentralized practical design and centralized benchmark for analog network coding

    Lu, E., You, Z. & Lu, I-T., 2013, In : Eurasip Journal on Advances in Signal Processing. 2013, 1, 71.

    Research output: Contribution to journalArticle

    Network coding
    Channel state information
    Transceivers
    Singular value decomposition
    Processing

    Diffracted effects due to guided modes on finite (truncated) structure elements

    Lu, I-T., Bertoni, H. & Yao, Y. Q., 1995, In : Journal of the Acoustical Society of America. 98, 5 I, p. 2841-2844 4 p.

    Research output: Contribution to journalArticle

    radiation
    asymptotic methods
    diffraction
    water
    Radiation

    Distributed coordination function protocol with unequal frame error rates

    You, Z. & Lu, I. T., Oct 1 2014, In : IEEE Communications Letters. 18, 10, p. 1819-1822 4 p., 2353615.

    Research output: Contribution to journalArticle

    Unequal
    Error Rate
    Throughput
    Saturation
    Model

    Efficient channel access scheme for multiuser parallel transmission under channel bonding in IEEE 802.11ac

    Fang, J. & Lu, I. T., Sep 3 2015, In : IET Communications. 9, 13, p. 1591-1597 7 p.

    Research output: Contribution to journalArticle

    Bandwidth
    Scheduling

    Efficient utilisation of extended bandwidth in 802.11ac with and without overlapping basic service sets

    Fang, J. & Lu, I-T., Nov 1 2014, In : Electronics Letters. 50, 24, p. 1884-1886 3 p.

    Research output: Contribution to journalArticle

    Medium access control
    Bandwidth

    Eigenreverberations, eigenmodes and hybrid combinations: A new approach to propagation in layered multiwave media

    Lu, I-T., Felsen, L. B. & Kamel, A. H., 1984, In : Wave Motion. 6, 5, p. 435-457 23 p.

    Research output: Contribution to journalArticle

    reverberation
    rays
    propagation
    plane waves
    Green's functions
    plane waves
    apertures
    wire
    Wire
    electromagnetism

    Energy balance routing algorithm based on virtual MIMO scheme for wireless sensor networks

    Li, J., Jiang, X. & Lu, I-T., 2014, In : Journal of Sensors. 2014, 589249.

    Research output: Contribution to journalArticle

    MIMO (control systems)
    energy consumption
    Routing algorithms
    Energy balance
    MIMO systems
    geometrical acoustics
    elastic shells
    cylindrical shells
    Green's functions
    fluids
    elastic shells
    cylindrical shells
    Green's functions
    formulations
    fluids

    EVALUATION OF BEAM FIELDS REFLECTED AT A PLANE INTERFACE.

    Lu, I-T., Felsen, L. B., Ruan, Y. Z. & Zhang, Z. L., Jul 1987, In : IEEE Transactions on Antennas and Propagation. AP-35, 7, p. 809-817 9 p.

    Research output: Contribution to journalArticle

    Gaussian beams
    inversions
    propagation
    rays
    formulations
    Modeling

    Forward modeling and data inversion for beam propagation in a stratified medium. II: Numerical results

    Lu, I-T. & Chen, H. Y., 1992, In : Journal of the Acoustical Society of America. 91, 3, p. 1239-1249 11 p.

    Research output: Contribution to journalArticle

    inversions
    propagation
    eigenvectors
    simulation
    Conventional

    Guided waves in chiral optical fibers

    Qiu, R. C. & Lu, I-T., Dec 1994, In : Journal of the Optical Society of America A: Optics and Image Science, and Vision. 11, 12, p. 3212-3219 8 p.

    Research output: Contribution to journalArticle

    Optical Fibers
    Guided electromagnetic wave propagation
    Chirality
    Optical fibers
    Group delay

    High-performing orthogonal frequency division multiplexing precoding scheme for OOBE suppression

    You, Z., Lu, I-T. & Li, W., Nov 24 2016, In : IET Communications. 10, 17, p. 2276-2280 5 p.

    Research output: Contribution to journalArticle

    Orthogonal frequency division multiplexing
    Derivatives
    Bit error rate
    Computational complexity

    High resolution broadband beamforming based on the MVDR method

    Kim, B. C. & Lu, I-T., 2000, In : Oceans Conference Record (IEEE). 3, p. 1673-1676 4 p.

    Research output: Contribution to journalArticle

    sonar
    azimuth
    method

    Hybrid combinations of global and local operators for solving Helmholtz and Poisson equations

    Lu, I-T., Jung, H. K. & Tsai, C. M., 1992, In : Journal of Computational Physics. 103, 2, p. 390-401 12 p.

    Research output: Contribution to journalArticle

    Helmholtz equation
    Helmholtz equations
    Poisson equation
    Mathematical operators
    operators
    Wave Scattering
    Method of moments
    Green's function
    Coupled System
    Half line

    Interference alignment: A building block of coordinated beamforming transceiver designs

    Lu, E., Lu, I-T. & Li, J., Aug 2011, In : Journal of Communications. 6, 5, p. 409-419 11 p.

    Research output: Contribution to journalArticle

    Beamforming
    Transceivers
    MIMO systems

    Intrinsic modes in a wedge-shaped taper above an anisotropic substrate

    Lu, I-T., Nov 1991, In : IEEE Journal of Quantum Electronics. 27, 11, p. 2373-2377 5 p.

    Research output: Contribution to journalArticle

    tapering
    wedges
    Substrates
    cut-off
    Anisotropic media
    MIMO (control systems)
    Network coding
    MIMO systems
    coding
    analogs

    Joint MMSE transceiver design for downlink heterogeneous network

    Li, Z., Yan, H. & Lu, I-T., Apr 16 2018, (Accepted/In press) In : Wireless Networks. p. 1-14 14 p.

    Research output: Contribution to journalArticle

    Heterogeneous networks
    Transceivers
    Mean square error
    Channel state information
    Bit error rate

    Joint MMSE transceiver designs and performance benchmark for CoMP transmission and reception

    Li, J., Lu, E. & Lu, I-T., Apr 2012, In : ISRN Communications and Networking. 2012, 21 p.

    Research output: Contribution to journalArticle

    Localization of a broadband source using a matched-mode procedure in the time-frequency domain

    Chen, H. Y. & Lu, I-T., Apr 1994, In : IEEE Journal of Oceanic Engineering. 19, 2, p. 166-174 9 p.

    Research output: Contribution to journalArticle

    Sensor arrays
    sensor
    Travel time
    arrival time
    travel time

    MAC Layer Approaches for Mitigating the Spectrum Underutilization Due to Overlapping BSS Problem in WLAN

    Guo, Y., Lu, I-T., Fang, J., Liu, G. & Ge, J., Jan 1 2019, (Accepted/In press) In : Wireless Personal Communications.

    Research output: Contribution to journalArticle

    Blind source separation
    Medium access control
    Wireless local area networks (WLAN)
    Throughput
    Frequency bands

    Matched-mode processing schemes of a moving point source

    Chen, H. Y. & Lu, I-T., 1992, In : Journal of the Acoustical Society of America. 92, 4 I, p. 2039-2050 12 p.

    Research output: Contribution to journalArticle

    point sources
    point source
    decomposition
    waveguides
    Doppler effect
    Covariance matrix
    MIMO systems
    Transceivers
    Antennas
    Optimum design

    Multipath resolving with frequency dependence for wide-band wireless channel modeling

    Qiu, R. C. & Lu, I-T., 1999, In : IEEE Transactions on Vehicular Technology. 48, 1, p. 262-272 11 p.

    Research output: Contribution to journalArticle

    Channel Modeling
    Multipath
    Half line
    Cramér-Rao Bound
    Cramer-Rao bounds

    Multipath resolving with frequency dependence for wide-band wireless channel modeling

    Qiu, R. C. & Lu, I-T., Jan 1999, In : IEEE Transactions on Vehicular Technology. 48, 1, p. 273-285 13 p.

    Research output: Contribution to journalArticle

    Channel Modeling
    Multipath
    Half line
    Cramér-Rao Bound
    Cramer-Rao bounds