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I-Tai Lu

Full Professor Electrical Engineering

    1977 …2019
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    Research Output 1977 2019

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    Conference contribution
    2009

    MIMO NLMS-ZF data detection approach for WCDMA based HSDPA systems

    Lu, E. & Lu, I-T., 2009, 2009 IEEE Long Island Systems, Applications and Technology Conference, LISAT 2009. 5031572

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

    Code division multiple access

    Novel carrier frequency offset mitigation in IEEE802.11a/g/n systems

    Wu, H. C. & Lu, I-T., 2009, 2009 IFIP International Conference on Wireless and Optical Communications Networks, WOCN 2009. 5010569

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

    Orthogonal frequency division multiplexing
    Transceivers
    coding
    Throughput
    Modulation

    Novel codeword selection strategy for MIMO precoding with limited channel state information feedback

    Tsai, K. J. & Lu, I-T., 2009, RWS 2009 IEEE Radio and Wireless Symposium, Proceedings. p. 328-331 4 p. 4957346

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

    Channel state information
    MIMO systems
    Feedback
    Orthogonal frequency division multiplexing
    Antennas

    Novel MMSE precoder and decoder designs subject to per-antenna power constraint for uplink multiuser MIMO systems

    Lu, I-T., Li, J. & Lu, E., 2009, 3rd International Conference on Signal Processing and Communication Systems, ICSPCS'2009 - Proceedings. 5306440

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

    Mean square error
    Antennas
    Covariance matrix
    Power transmission
    Computational efficiency

    Optimum mmse transceiver designs for the downlink of multicell mimo systems

    Li, J., Lu, I-T. & Lu, E., 2009, MILCOM 2009 - 2009 IEEE Military Communications Conference. 5380022

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

    Transceivers
    Mean square error
    Convex optimization
    Covariance matrix

    SFBC assisted IQ imbalance estimation and compensation in MIMO-OFDM systems

    Chang, J., Lu, I-T., Nazar, S. N. & Haghighat, A., 2009, 3rd International Conference on Signal Processing and Communication Systems, ICSPCS'2009 - Proceedings. 5306436

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

    Block codes
    MIMO systems
    Orthogonal frequency division multiplexing
    Space-time block coding (STBC)
    Data structures
    2008

    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

    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

    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

    Channel estimation and data detection for WCDMA-HSDPA MIMO systems

    Lu, E. & Lu, I-T., 2008, CIE-GNYC. Newark, NJ.

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

    Channel estimation for WCDMA-HSDPA systems

    Lu, I-T. & Lu, E., 2008, CEWIT 2008. Stony Brook, NY. .

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

    2007

    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

    Carrier frequency offset mitigation in a proposed MIMO OFDM system

    Lu, I-T., Wu, H. C., Yang, Y. & Olesen, R., 2007, 2007 IEEE Long Island Systems, Applications and Technology Conference, LISAT. p. 53-57 5 p. 4312630

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

    MIMO systems
    Orthogonal frequency division multiplexing
    Wireless local area networks (WLAN)
    Channel estimation
    Transceivers

    Channel estimation in a proposed IEEE802.11n OFDM MIMO WLAN system

    Lu, I-T. & Tsai, K. J., 2007, 2007 IEEE Sarnoff Symposium, SARNOFF. 4567342

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

    Channel estimation
    Wireless local area networks (WLAN)
    MIMO systems
    Orthogonal frequency division multiplexing
    Maximum likelihood

    Coded cooperation in OFDMA systems

    Niu, J. & Lu, I-T., 2007, 2006 IEEE Conference on Information Sciences and Systems, CISS 2006 - Proceedings. p. 300-305 6 p. 4067823

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

    Cooperative communication
    Frequency selective fading
    Rayleigh fading
    Fading channels
    Bandwidth

    Coded cooperation on block-fading channel in OFDMA systems

    Niu, J. & Lu, I-T., 2007, 2007 IEEE Wireless Communications and Networking Conference, WCNC 2007. p. 3469-3474 6 p. 4204812

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

    Fading channels
    Bandwidth
    Computer simulation
    Error probability

    Coded cooperation on block-fading channels in single-carrier FDMA systems

    Niu, J. & Lu, I-T., 2007, IEEE GLOBECOM 2007 - 2007 IEEE Global Telecommunications Conference, Proceedings. p. 4339-4343 5 p. 4411735

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

    Carrier communication
    Frequency division multiple access
    Fading channels
    Bandwidth
    Computer simulation

    Coded cooperation with time/frequency and multiuser diversity over OFDMA systems

    Niu, J. & Lu, I-T., 2007, CEWIT. Stony Brook, NY. January 2007.

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

    Effects of improved channel estimation on packet error rate performance of MIMO OFDM system

    Lu, I-T., Tsai, K. J., Koo, C. & Olesen, R. L., 2007, CEWIT. Stony Brook, NY. January 2007.

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

    Transmit and receive beamforming techniques for an OFDM MIMO system

    Lu, I-T., Teng, H. Y., Koo, C., Yang, Y. & Olesen, R. L., 2007, CEWIT. Stony Brook, NY. January 2007.

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

    2006

    Frequency domain re-sampler for clock sampling offset in MIMO ODFM systems

    Voltz, P., Teng, H. Y., Lu, I-T., Yang, Y. & Olesen, R. L., 2006, 2006 IEEE 64th Vehicular Technology Conference, VTC-2006 Fall. p. 538-542 5 p. 4109385

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

    Digital to analog conversion
    MIMO systems
    Orthogonal frequency division multiplexing
    Clocks
    Sampling
    2005

    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

    Simultaneous multichannel tracking and model adjustment using two Kalman filters for space-time transmit diversity

    Wu, H. C. & Lu, I-T., 2005, 2005 IEEE 6th Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2005. Vol. 2005. p. 52-56 5 p. 1505870

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

    Space time codes
    Kalman filters
    Fading channels
    2003

    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

    Doppler diversity for OFDM wireless mobile communications. Part I: Frequency domain approach

    Kim, B. C. & Lu, I-T., 2003, IEEE Vehicular Technology Conference. 4 ed. Vol. 57. p. 2677-2681 5 p.

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

    Orthogonal frequency division multiplexing
    Communication
    Demodulation
    Bit error rate
    Statistics

    Doppler diversity for OFDM wireless mobile communications. Part II: Time-frequency processing

    Kim, B. C. & Lu, I-T., 2003, IEEE Vehicular Technology Conference. 4 ed. Vol. 57. p. 2682-2685 4 p.

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

    Orthogonal frequency division multiplexing
    Communication
    Processing
    Statistics

    Space-time-frequency processing for OFDM wireless mobile communications

    Kim, B. C. & Lu, I-T., 2003, IEEE Vehicular Technology Conference. 2 ed. Vol. 57. p. 1273-1277 5 p.

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

    Orthogonal frequency division multiplexing
    Mobile telecommunication systems
    Communication
    Processing
    Antenna arrays
    2002

    IS-95A and IS-95B soft handoff protocols in a novel switched-beam smart antennae cellular system

    Wang, WJ. & Lu, I-T., 2002, VTC2002. Fall. Vancouver.

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

    2001

    Soft handoff algorithm parameter optimization in various propagation environments

    Hong, S. J. & Lu, I-T., 2001, IEEE Vehicular Technology Conference. 53ND ed. Vol. 4. p. 2549-2553 5 p.

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

    Soft handoff analysis of CDMA systems using novel switched-beam smart antennas with polarization diversity

    Wang, W. J., Lu, I-T. & Liu, S. C., 2001, IEEE Vehicular Technology Conference. 53ND ed. Vol. 1. p. 243-247 5 p.

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

    Smart antennas
    Code division multiple access
    Polarization

    Soft handoff performances of 3-sector and 6-sector multicell CDMA systems

    Wang, W. J., Lu, I-T. & Liu, S. C., 2001, IEEE Vehicular Technology Conference. 53ND ed. Vol. 4. p. 2338-2342 5 p.

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

    Code division multiple access
    2000

    Effect of various threshold settings on soft handoff algorithm performance

    Hong, S. J. & Lu, I-T., 2000, IEEE RAWCON 2000 (Radio and Wireless Conference). Denver, CO. September 11-13, 2000.

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

    Effect of various threshold settings on soft handoff performance in various propagation environments

    Hong, S. J. & Lu, I-T., 2000, IEEE Vehicular Technology Conference. 52 ND ed. IEEE, Vol. 6. p. 2945-2949 5 p.

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

    Base stations
    Fading (radio)
    Sensitivity analysis
    Statistics

    GPS-based peer-to-peer hierarchical link state routing for mobile ad hoc networks

    Joa-Ng, M. & Lu, I-T., 2000, IEEE Vehicular Technology Conference. IEEE, Vol. 3. p. 1752-1756 5 p.

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

    Mobile ad hoc networks
    Global positioning system
    Network protocols
    Topology
    Routing protocols

    Parameter study of OFDM underwater communications system

    Kim, B. C. & Lu, I-T., 2000, Oceans Conference Record (IEEE). IEEE, Vol. 2. p. 1251-1255 5 p.

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

    sampling
    simulation
    communications system
    parameter
    analysis

    Performance of soft handoff algorithms in various propagation environments

    Hong, S. J. & Lu, I-T., 2000, IEEE International Symposium on Spread Spectrum Techniques and Applications. IEEE, Vol. 1. p. 221-225 5 p.

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

    Base stations
    Fading (radio)
    Sensitivity analysis
    Antennas

    Underwater acoustic channel simulator for broadband communication systems

    Kim, B. C. & Lu, I-T., 2000, Oceans 2000 MTS/IEEE. September 11-14, 2000. Providence, Rhode Island.

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

    1999

    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

    Blind adaptive space-time receiving and transmitting diversities for multiuser DS-CDMA systems

    Kwak, J. & Lu, I-T., 1999, Proceedings - IEEE Military Communications Conference MILCOM. IEEE, Vol. 2. p. 924-928 5 p.

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

    Code division multiple access
    Space time adaptive processing
    Multiple access interference
    Multipath fading
    Channel estimation

    Sensitivity study of smart antenna systems with both transmission and reception diversities

    Lu, I-T. & Choi, J. S., 1999, Proceedings - IEEE Military Communications Conference MILCOM. IEEE, Vol. 2. p. 949-953 5 p.

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

    Diversity reception
    Smart antennas
    Transceivers
    Bandwidth
    Degradation
    1998

    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

    Blind space-time adaptive multiuser detector for DS-CDMA communication systems

    Kwak, J. & Lu, I-T., 1998, IEEE International Conference on Communications. Anon (ed.). IEEE, Vol. 2. p. 1069-1073 5 p.

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

    Code division multiple access
    Communication systems
    Detectors
    Cellular radio systems
    Multiuser detection

    Hierarchical link state routing for mobile adhoc wireless network

    Joa-Ng, M. & Lu, I-T., 1998, IEEE International Symposium on Wireless Communications. May 22-23, 1998. Montreal, Canada.

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

    Moisture effects on the penetration loss through exterior building walls

    Hong, S. J., Kim, K. J., Lee, J. R., Park, B. S. & Lu, I-T., 1998, IEEE Vehicular Technology Conference. IEEE, Vol. 2. p. 860-864 5 p.

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

    Moisture
    Permittivity
    Concretes

    Novel `channel diversity' approach

    Lu, I-T. & Choi, J. S., 1998, IEEE Vehicular Technology Conference. IEEE, Vol. 2. p. 1646-1649 4 p.

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

    Transceivers
    Antennas
    Bandwidth

    Practical implementation of broadband multiple antenna systems

    Lu, I-T. & Choi, J. S., 1998, IEEE International Conference on Communications. Anon (ed.). IEEE, Vol. 3. p. 1671-1675 5 p.

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

    Multipath propagation
    Transceivers
    Antennas
    Bandwidth
    1997

    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

    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

    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

    Range estimation of multiple sources in shallow waters without knowing the sound speed profile

    Lu, I-T. & Wu, H. L., 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