Tung-Sang Ng

According to our database, Tung-Sang Ng authored at least 147 papers between 1977 and 2012.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2012

Superimposed Training-Based Channel Estimation and Data Detection for OFDM Amplify-and-Forward Cooperative Systems Under High Mobility.

Lanlan He, Yik-Chung Wu, Shaodan Ma, Tung-Sang Ng, H. Vincent Poor

IEEE Trans. Signal Process., 2012

2011

A General Analytical Approach for Opportunistic Cooperative Systems with Spatially Random Relays.

Hongzheng Wang, Shaodan Ma, Tung-Sang Ng, H. Vincent Poor

IEEE Trans. Wirel. Commun., 2011

Pilot-Aided IQ Imbalance Compensation for OFDM Systems Operating Over Doubly Selective Channels.

Lanlan He, Shaodan Ma, Yik-Chung Wu, Yiqing Zhou, Tung-Sang Ng, H. Vincent Poor

IEEE Trans. Signal Process., 2011

On Performance of Cooperative Communication Systems with Spatial Random Relays.

Hongzheng Wang, Shaodan Ma, Tung-Sang Ng

IEEE Trans. Commun., 2011

On IIR-based bit-stream multipliers.

Chiu-Wah Ng, Ngai Wong, Hayden Kwok-Hay So, Tung-Sang Ng

Int. J. Circuit Theory Appl., 2011

2010

Robust beamforming in cognitive radio.

Gan Zheng, Shaodan Ma, Kai-Kit Wong, Tung-Sang Ng

IEEE Trans. Wirel. Commun., 2010

Transceiver Design for Dual-Hop Nonregenerative MIMO-OFDM Relay Systems Under Channel Uncertainties.

Chengwen Xing, Shaodan Ma, Yik-Chung Wu, Tung-Sang Ng

IEEE Trans. Signal Process., 2010

Semiblind Iterative Data Detection for OFDM Systems with CFO and Doubly Selective Channels.

Lanlan He, Shaodan Ma, Yik-Chung Wu, Tung-Sang Ng

IEEE Trans. Commun., 2010

Transceiver Design at Relay and Destination for Dual-Hop Non-regenerative MIMO-OFDM Relay Systems Under Channel Uncertainties

Chengwen Xing, Shaodan Ma, Yik-Chung Wu, Tung-Sang Ng

CoRR, 2010

Linear Transceiver Design for Amplify-And-Forward MIMO Relay Systems under Channel Uncertainties.

Chengwen Xing, Shaodan Ma, Yik-Chung Wu, Tung-Sang Ng, H. Vincent Poor

Proceedings of the 2010 IEEE Wireless Communications and Networking Conference, 2010

Semi-blind CFO, channel estimation and data detection for OFDM systems over doubly selective channels.

Lanlan He, Shaodan Ma, Yik-Chung Wu, Tung-Sang Ng

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2010), May 30, 2010

Data detection for cooperative vehicular communication systems with unknown channels.

Lanlan He, Shaodan Ma, Yik-Chung Wu, Tung-Sang Ng

Proceedings of the 17th IEEE International Conference on Electronics, 2010

Robust beamforming for amplify-and-forward MIMO relay systems based on quadratic matrix programming.

Chengwen Xing, Shaodan Ma, Yik-Chung Wu, Tung-Sang Ng

Proceedings of the IEEE International Conference on Acoustics, 2010

Partial Data-Dependent Superimposed Training Based Iterative Channel Estimation for OFDM Systems over Doubly Selective Channels.

Lanlan He, Shaodan Ma, Yik-Chung Wu, Tung-Sang Ng

Proceedings of the Global Communications Conference, 2010

IQ imbalance compensation: A semi-blind method for OFDM systems in fast fading channels.

Lanlan He, Shaodan Ma, Yik-Chung Wu, Tung-Sang Ng

Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems, 2010

2009

Performance analysis on MIMO-OFCDM systems with multi-code transmission.

Yiqing Zhou, Tung-Sang Ng

IEEE Trans. Wirel. Commun., 2009

Robust beamforming in the MISO downlink with quadratic channel estimation and optimal training.

Gan Zheng, Shaodan Ma, Kai-Kit Wong, Tung-Sang Ng

IEEE Trans. Wirel. Commun., 2009

Bit-error-rate analysis of UWB radio using BPSK modulation over inter-chip radio channels for wireless chip area networks.

Zhiming Chen, Tung-Sang Ng, Ai Qun Hu, Yue-Ping Zhang

IEEE Trans. Wirel. Commun., 2009

Blind Symbol Synchronization Based on Cyclic Prefix for OFDM Systems.

Shaodan Ma, Xinyue Pan, Guang-Hua Yang, Tung-Sang Ng

IEEE Trans. Veh. Technol., 2009

Energy-efficient multiuser SIMO: achieving probabilistic robustness with gaussian channel uncertainty.

Gan Zheng, Kai-Kit Wong, Tung-Sang Ng

IEEE Trans. Commun., 2009

A novel analytical method for maximum likelihood detection in MIMO multiplexing systems.

Wei Peng, Shaodan Ma, Tung-Sang Ng, Jiangzhou Wang

IEEE Trans. Commun., 2009

Two-step signal detection for MIMO-OFDM systems without cyclic prefix.

Shaodan Ma, Tung-Sang Ng

Proceedings of the 2009 IEEE Wireless Communications and Networking Conference, 2009

Cooperative communications system with spatially random relays.

Hongzheng Wang, Shaodan Ma, Tung-Sang Ng

Proceedings of the IEEE 20th International Symposium on Personal, 2009

Low complexity near-maximum likelihood decoding for MIMO systems.

Ying Liang, Shaodan Ma, Tung-Sang Ng

Proceedings of the IEEE 20th International Symposium on Personal, 2009

Joint channel estimation and data detection for OFDM systems over doubly selective channels.

Lanlan He, Shaodan Ma, Yik-Chung Wu, Tung-Sang Ng

Proceedings of the IEEE 20th International Symposium on Personal, 2009

2008

Downlink Transmission of Broadband OFCDM Systems-Part V: Code Assignment.

Yiqing Zhou, Jiangzhou Wang, Tung-Sang Ng

IEEE Trans. Wirel. Commun., 2008

MIMO-OFCDM systems with joint iterative detection and optimal power allocation.

Yiqing Zhou, Tung-Sang Ng

IEEE Trans. Wirel. Commun., 2008

Ml joint CFO and channel estimation in OFDM systems with timing ambiguity.

Jianwu Chen, Yik-Chung Wu, Shaodan Ma, Tung-Sang Ng

IEEE Trans. Wirel. Commun., 2008

Throughput Maximization in Linear Multiuser MIMO-OFDM Downlink Systems.

Gan Zheng, Kai-Kit Wong, Tung-Sang Ng

IEEE Trans. Veh. Technol., 2008

Semi-Blind Time-Domain Equalization for MIMO-OFDM Systems.

Shaodan Ma, Tung-Sang Ng

IEEE Trans. Veh. Technol., 2008

Joint Maximum-Likelihood CFO and Channel Estimation for OFDMA Uplink Using Importance Sampling.

Jianwu Chen, Yik-Chung Wu, S. C. Chan, Tung-Sang Ng

IEEE Trans. Veh. Technol., 2008

Joint CFO and Channel Estimation for Multiuser MIMO-OFDM Systems With Optimal Training Sequences.

Jianwu Chen, Yik-Chung Wu, Shaodan Ma, Tung-Sang Ng

IEEE Trans. Signal Process., 2008

Robust subspace blind channel estimation for cyclic prefixed MIMO ODFM systems: algorithm, identifiability and performance analysis.

Feifei Gao, Yonghong Zeng, Arumugam Nallanathan, Tung-Sang Ng

IEEE J. Sel. Areas Commun., 2008

Robust Linear MIMO in the Downlink: A Worst-Case Optimization with Ellipsoidal Uncertainty Regions.

Gan Zheng, Kai-Kit Wong, Tung-Sang Ng

EURASIP J. Adv. Signal Process., 2008

OFCDM: a promising broadband wireless access technique.

Yiqing Zhou, Tung-Sang Ng, Jiangzhou Wang, Kenichi Higuchi, Mamoru Sawahashi

IEEE Commun. Mag., 2008

An Analytical Approach to V-BLAST Detection with Optimal Ordering for Two Input Multiple Output Systems.

Wei Peng, Shaodan Ma, Tung-Sang Ng, Jiangzhou Wang, Fumiyuki Adachi

Proceedings of the 68th IEEE Vehicular Technology Conference, 2008

Performance Analysis on Maximum Likelihood Detection for Two Input Multiple Output Systems.

Wei Peng, Shaodan Ma, Tung-Sang Ng, Jiangzhou Wang, Fumiyuki Adachi

Proceedings of the 68th IEEE Vehicular Technology Conference, 2008

Robust Precoder Design in MISO Downlink Based on Quadratic Channel Estimation.

Gan Zheng, Shaodan Ma, Kai-Kit Wong, Tung-Sang Ng

Proceedings of IEEE International Conference on Communications, 2008

Optimal Joint CFO and Channel Estimation for Multiuser MIMO-OFDM Systems.

Jianwu Chen, Yik-Chung Wu, Tung-Sang Ng

Proceedings of IEEE International Conference on Communications, 2008

Effects of Channel Estimation Errors on V-BLAST Detection.

Wei Peng, Fumiyuki Adachi, Shaodan Ma, Jiangzhou Wang, Tung-Sang Ng

Proceedings of the Global Communications Conference, 2008. GLOBECOM 2008, New Orleans, LA, USA, 30 November, 2008

Quad-level bit-stream signal processing on FPGAs.

Chiu-Wah Ng, Ngai Wong, Hayden Kwok-Hay So, Tung-Sang Ng

Proceedings of the 2008 International Conference on Field-Programmable Technology, 2008

Direct sigma-delta modulated signal processing in FPGA.

Chiu-Wah Ng, Ngai Wong, Hayden Kwok-Hay So, Tung-Sang Ng

Proceedings of the FPL 2008, 2008

Optimal power allocation for channel estimation in MIMO-OFCDM systems.

Yiqing Zhou, Tung-Sang Ng

Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems, 2008

Frequency synchronization for OFDM systems over doubly-selective channels.

Jianwu Chen, Yik-Chung Wu, Tung-Sang Ng

Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems, 2008

2007

Time-Domain Signal Detection Based on Second-Order Statistics for MIMO-OFDM Systems.

Shaodan Ma, Tung-Sang Ng

IEEE Trans. Signal Process., 2007

Joint Semiblind Frequency Offset and Channel Estimation for Multiuser MIMO-OFDM Uplink.

Yonghong Zeng, A. Rahim Leyman, Tung-Sang Ng

IEEE Trans. Commun., 2007

Rake-Based Multiuser Detection for Quasi-Synchronous SDMA Systems.

Shaodan Ma, Yonghong Zeng, Tung-Sang Ng

IEEE Trans. Commun., 2007

Bit-Stream Adders and Multipliers for Tri-Level Sigma-Delta Modulators.

Chiu-Wah Ng, Ngai Wong, Tung-Sang Ng

IEEE Trans. Circuits Syst. II Express Briefs, 2007

An Improved Derivative Method for Symbol Synchronization in OFDM Systems.

Xinyue Pan, Yiqing Zhou, Shaodan Ma, Tung-Sang Ng

Proceedings of the IEEE Wireless Communications and Networking Conference, 2007

Timing Robust Joint Carrier Frequency Offset and Channel Estimation for OFDM Systems.

Jianwu Chen, Yik-Chung Wu, Tung-Sang Ng

Proceedings of the IEEE Wireless Communications and Networking Conference, 2007

Code Assignment for Downlink Transmission of Broadband OFCDM Systems.

Yiqing Zhou, Tung-Sang Ng, Jiangzhou Wang

Proceedings of the IEEE 18th International Symposium on Personal, 2007

Optimal Joint CFO and Channel Estimation in Quasi-Synchronized OFDM Systems.

Jianwu Chen, Yik-Chung Wu, Tung-Sang Ng

Proceedings of the Global Communications Conference, 2007

Training Design for Joint CFO and Channel Estimation in Multiuser MIMO OFDM System.

Jianwu Chen, Yik-Chung Wu, Shaodan Ma, Tung-Sang Ng

Proceedings of the Global Communications Conference, 2007

2006

The use of delay-locked loop signals in DS/CDMA receiver for multiple-access interference reduction.

Subramaniam Thayaparan, Tung-Sang Ng, Jiangzhou Wang

IEEE Trans. Veh. Technol., 2006

Semiblind channel estimation and equalization for MIMO space-time coded OFDM.

Yonghong Zeng, Wong-Hing Lam, Tung-Sang Ng

IEEE Trans. Circuits Syst. I Regul. Pap., 2006

Two Algorithms for Fast and Accurate Passivity-Preserving Model Order Reduction.

Ngai Wong, Venkataramanan Balakrishnan, Cheng-Kok Koh, Tung-Sang Ng

IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2006

Blind estimation of MIMO channels with an upper bound for channel orders.

Yonghong Zeng, Tung-Sang Ng

Signal Process., 2006

Optimal Beamforming for Sum-MSE Minimization in MIMO Downlink Channe1s.

Gan Zheng, Tung-Sang Ng, Kai-Kit Wong

Proceedings of the 63rd IEEE Vehicular Technology Conference, 2006

Time domain equalization for OFDM systems.

Shaodan Ma, Ngai Wong, Tung-Sang Ng

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2006), 2006

Joint Power Control and Beamforming for Sum-Rate Maximization in Multiuser MIMO Downlink Channels.

Gan Zheng, Tung-Sang Ng, Kai-Kit Wong

Proceedings of the Global Telecommunications Conference, 2006. GLOBECOM '06, San Francisco, CA, USA, 27 November, 2006

Signal Detection for MIMO-OFDM Systems with Time Offsets.

Shaodan Ma, Ngai Wong, Tung-Sang Ng

Proceedings of the Global Telecommunications Conference, 2006. GLOBECOM '06, San Francisco, CA, USA, 27 November, 2006

Throughput Maximization in Multiuser MIMO Downlink with Individual QoS Constraints.

Gan Zheng, Kai-Kit Wong, Tung-Sang Ng

Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems 2006, 2006

2005

Maximum-likelihood symbol synchronization for IEEE 802.11a WLANs in unknown frequency-selective fading channels.

Yik-Chung Wu, Kun-Wah Yip, Tung-Sang Ng, Erchin Serpedin

IEEE Trans. Wirel. Commun., 2005

Preprocessor for impulse radio.

Xufang Wang, Tung-Sang Ng

IEEE Trans. Wirel. Commun., 2005

Pilot cyclic prefixed single carrier communication: channel estimation and equalization.

Yonghong Zeng, Tung-Sang Ng

IEEE Signal Process. Lett., 2005

Semi-blind Joint Estimation for Frequency Offset and Channel in Multi-user MIMO-OFDM.

Yonghong Zeng, Abdul Rahim Leyman, Tung-Sang Ng

Proceedings of the IEEE 16th International Symposium on Personal, 2005

Semi-blind channel identification and symbol estimation for asynchronous MIMO systems.

Yonghong Zeng, Shaodan Ma, Tung-Sang Ng

Proceedings of the Eighth International Symposium on Signal Processing and Its Applications, 2005

Blind MIMO channel estimation with an upper bound for channel orders.

Yonghong Zeng, Tung-Sang Ng, Shaodan Ma

Proceedings of IEEE International Conference on Communications, 2005

Signal detection with time delay estimation for quasi-synchronous MIMO systems on multipath channels.

Shaodan Ma, Yonghong Zeng, Tung-Sang Ng

Proceedings of the Global Telecommunications Conference, 2005. GLOBECOM '05, St. Louis, Missouri, USA, 28 November, 2005

2004

Timing-synchronization analysis for IEEE 802.11a wireless LANs in frequency-nonselective Rician fading environments.

Kun-Wah Yip, Yik-Chung Wu, Tung-Sang Ng

IEEE Trans. Wirel. Commun., 2004

Generalized multiuser orthogonal space-division multiplexing.

Zhengang Pan, Kai-Kit Wong, Tung-Sang Ng

IEEE Trans. Wirel. Commun., 2004

A consistent OFDM carrier frequency offset estimator based on distinctively spaced pilot tones.

Jing Lei, Tung-Sang Ng

IEEE Trans. Wirel. Commun., 2004

A semi-blind channel estimation method for multiuser multiantenna OFDM systems.

Yonghong Zeng, Tung-Sang Ng

IEEE Trans. Signal Process., 2004

Fast detection of instability in sigma-delta modulators based on unstable embedded limit cycles.

Ngai Wong, Tung-Sang Ng

IEEE Trans. Circuits Syst. II Express Briefs, 2004

A proof of the identifiability of a subspace-based blind channel estimation for OFDM systems.

Yonghong Zeng, Tung-Sang Ng

IEEE Signal Process. Lett., 2004

A blind MIMO channel estimation method robust to order overestimation.

Yonghong Zeng, Tung-Sang Ng

Signal Process., 2004

Analysis of Multiuser MIMO Downlink Networks Using Linear Transmitter and Receivers.

Zhengang Pan, Kai-Kit Wong, Tung-Sang Ng

EURASIP J. Wirel. Commun. Netw., 2004

Investigating the diversity performance of multiuser spatially correlated MIMO broadcast fading channels.

Zhengang Pan, Kai-Kit Wong, Tung-Sang Ng

Proceedings of the 2004 IEEE Wireless Communications and Networking Conference , 2004

Performance investigation of space-division OFDM over vector broadcast frequency selective fading channels.

Zhengang Pan, Kai-Kit Wong, Tung-Sang Ng

Proceedings of the IEEE 15th International Symposium on Personal, 2004

A unified architecture of MD5 and RIPEMD-160 hash algorithms.

Chiu-Wah Ng, Tung-Sang Ng, Kun-Wah Yip

Proceedings of the 2004 International Symposium on Circuits and Systems, 2004

Subspace-based semi-blind channel estimation for STC-OFDM.

Yonghong Zeng, Tung-Sang Ng

Proceedings of IEEE International Conference on Communications, 2004

A fast Newton/Smith algorithm for solving algebraic Riccati equations and its application in model order reduction.

Ngai Wong, Venkataramanan Balakrishnan, Cheng-Kok Koh, Tung-Sang Ng

Proceedings of the 2004 IEEE International Conference on Acoustics, 2004

2003

Design of multiplierless correlators for timing synchronization in IEEE 802.11a wireless LANs.

Kun-Wah Yip, Yik-Chung Wu, Tung-Sang Ng

IEEE Trans. Consumer Electron., 2003

DC stability analysis of high-order, lowpass ΣΔ modulators with distinct unit circle NTF zeros.

Ngai Wong, Tung-Sang Ng

IEEE Trans. Circuits Syst. II Express Briefs, 2003

A non-data-aided and non-phase-based AFC method for MPSK DS/CDMA transceivers used in digital broadcasting.

Jing Lei, Tung-Sang Ng

IEEE Trans. Broadcast., 2003

Impact of power control and lognormal shadowing on the mean transmit power of Bluetooth devices.

Kun-Wah Yip, Tung-Sang Ng

IEEE Commun. Lett., 2003

Timing-synchronization analysis for IEEE 802.11 a wireless LANs on frequency- nonselective Rician fading channels.

Kun-Wah Yip, Yik-Chung Wu, Tung-Sang Ng

Proceedings of the 2003 IEEE Wireless Communications and Networking, 2003

A subspace method for channel estimation of multi-user multi-antenna OFDM system.

Yonghong Zeng, Tung-Sang Ng

Proceedings of the 2003 International Symposium on Circuits and Systems, 2003

A new multiplierless correlator for timing synchronization in IEEE 802.11a WLANs.

Kun-Wah Yip, Yik-Chung Wu, Tung-Sang Ng

Proceedings of the 2003 International Symposium on Circuits and Systems, 2003

ML frame synchronization for IEEE 802.11a WLANs on multipath Rayleigh fading channels.

Yik-Chung Wu, Kun-Wah Yip, Tung-Sang Ng

Proceedings of the 2003 International Symposium on Circuits and Systems, 2003

MIMO antenna system for multi-user multi-stream orthogonal space division multiplexing.

Zhengang Pan, Kai-Kit Wong, Tung-Sang Ng

Proceedings of IEEE International Conference on Communications, 2003

Pilot-tone-based maximum likelihood estimator for carrier frequency offset in OFDM systems.

Jing Lei, Tung-Sang Ng

Proceedings of IEEE International Conference on Communications, 2003

A blind carrier frequency offset detector used for feedback frequency synchronization in OFDM receivers.

Jing Lei, Tung-Sang Ng

Proceedings of IEEE International Conference on Communications, 2003

A geometrical approach to robust minimum variance beamforming.

Ngai Wong, Tung-Sang Ng, Venkataramanan Balakrishnan

Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

Multi-user MIMO antenna systems using semi-orthogonal space division multiplexing and single-user QR-triangular detection.

Zhengang Pan, Kai-Kit Wong, Tung-Sang Ng

Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

A Second-Order Cone Bounding Algorithm for Robust Minimum Variance Beamforming.

Ngai Wong, Venkataramanan Balakrishnan, Tung-Sang Ng

Proceedings of the Switching and Learning in Feedback Systems, 2003

2002

Transmit-power reduction for class-1 Bluetooth-enabled indoor cordless phones.

Kun-Wah Yip, Tung-Sang Ng

IEEE Trans. Consumer Electron., 2002

State-trajectory behavior in high-order, lowpass sigma-delta modulators with distinct NTF zeros.

Ngai Wong, Tung-Sang Ng

Proceedings of the 14th International Conference on Digital Signal Processing, 2002

Limit cycles in embedded high-order, lowpass sigma-delta modulators with distinct NTF zeros.

Ngai Wong, Tung-Sang Ng

Proceedings of the 14th International Conference on Digital Signal Processing, 2002

Impacts of multipath fading on the timing synchronization of IEEE 802.11a wireless LANs.

Kun-Wah Yip, Tung-Sang Ng, Yik-Chung Wu

Proceedings of the IEEE International Conference on Communications, 2002

Additional power reduction offered by fast power control over slow power control in multimedia communications over WLANs.

Kun-Wah Yip, Tung-Sang Ng

Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems 2002, 2002

Fast frequency tracking algorithm for OFDM applications.

Jing Lei, Tung-Sang Ng

Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems 2002, 2002

2001

Reducing the required transmitted power for personal communication devices in indoor-video spread-spectrum transmission.

Kun-Wah Yip, Tung-Sang Ng

IEEE Trans. Consumer Electron., 2001

Symbol timing recovery for GMSK modulation based on squaring algorithm.

Yik-Chung Wu, Tung-Sang Ng

IEEE Commun. Lett., 2001

Improved roundoff noise performance in a direct-form IIR filter using a modified delta operator.

Ngai Wong, Tung-Sang Ng

Proceedings of the 2001 International Symposium on Circuits and Systems, 2001

An all-lag rotating-reference correlator and its efficient implementation.

Tung-Sang Ng, Kun-Wah Yip, Chin-Long Cheng

Proceedings of the 2001 International Symposium on Circuits and Systems, 2001

New AFC algorithm for a fully-digital MDPSK DS/CDMA receiver.

Jing Lei, Tung-Sang Ng

Proceedings of the 2001 International Symposium on Circuits and Systems, 2001

An efficient algorithm for downconverting multiple bandpass signals using bandpass sampling.

Ngai Wong, Tung-Sang Ng

Proceedings of the IEEE International Conference on Communications, 2001

Periodogram-based carrier frequency offset estimation for orthogonal frequency division multiplexing applications.

Jing Lei, Tung-Sang Ng

Proceedings of the Global Telecommunications Conference, 2001

2000

Measurements of the propagation of UHF radio waves on an underground railway train.

Yue-Ping Zhang, Z. R. Jiang, Tung-Sang Ng, J. H. Sheng

IEEE Trans. Veh. Technol., 2000

A novel chip-interleaving DS SS system.

Xiang Gui, Tung-Sang Ng

IEEE Trans. Veh. Technol., 2000

A simulation model for Nakagami-m fading channels, m<1.

Kun-Wah Yip, Tung-Sang Ng

IEEE Trans. Commun., 2000

Half-sine and triangular despreading chip waveforms for coherent delay-locked tracking in DS/SS systems.

Subramaniam Thayaparan, Tung-Sang Ng, Jiangzhou Wang

IEEE Trans. Commun., 2000

Partial-encryption technique for intellectual property protection of FPGA-based products.

Kun-Wah Yip, Tung-Sang Ng

IEEE Trans. Consumer Electron., 2000

A recursive least M-estimate (RLM) adaptive filter for robust filtering in impulse noise.

Yuexian Zou, S. C. Chan, Tung-Sang Ng

IEEE Signal Process. Lett., 2000

On the multiple-access capacity of multitone-CDMA communications.

Kun-Wah Yip, Xi Zhang, Tung-Sang Ng, Jiangzhou Wang

IEEE Commun. Lett., 2000

A low-complexity multitone-CDMA communication technique.

Kun-Wah Yip, Tung-Sang Ng

Proceedings of the 11th IEEE International Symposium on Personal, 2000

New implementation of a GMSK demodulator in linear software radio receiver.

Yik-Chung Wu, Tung-Sang Ng

Proceedings of the 11th IEEE International Symposium on Personal, 2000

Performance tradeoffs between maximum ratio transmission and switched-transmit diversity.

Ching-Hok Tse, Kun-Wah Yip, Tung-Sang Ng

Proceedings of the 11th IEEE International Symposium on Personal, 2000

A robust statistics based adaptive lattice-ladder filter in impulsive noise.

Yue-Xian Zou, Shing-Chow Chan, Tung-Sang Ng

Proceedings of the IEEE International Symposium on Circuits and Systems, 2000

Adaptive Interleaving for OFDM in TDD Systems.

Sai-Weng Lei, Vincent K. N. Lau, Tung-Sang Ng

Proceedings of the 2000 IEEE International Conference on Communications: Global Convergence Through Communications, 2000

Fast least mean M-estimate algorithms for robust adaptive filtering in impulse noise.

Yuexian Zou, Shing-Chow Chan, Tung-Sang Ng

Proceedings of the 10th European Signal Processing Conference, 2000

1999

A class of M-channel linear-phase biorthogonal filter banks and their applications to subband coding.

Shing-Chow Chan, Arumugam Nallanathan, Tung-Sang Ng, Paul C. K. Kwok

IEEE Trans. Signal Process., 1999

A DS-CDMA system using despreading sequences weighted by adjustable chip waveforms.

Yuejin Huang, Tung-Sang Ng

IEEE Trans. Commun., 1999

Capacity enhancement of band-limited DS-CDMA system using weighted despreading function.

Yuejin Huang, Tung-Sang Ng

IEEE Trans. Commun., 1999

Performance of asynchronous orthogonal multicarrier CDMA system in frequency selective fading channel.

Xiang Gui, Tung-Sang Ng

IEEE Trans. Commun., 1999

Effects of carrier frequency accuracy on quasi-synchronous, multicarrier DS-CDMA communications using optimized sequences.

Kun-Wah Yip, Tung-Sang Ng

IEEE J. Sel. Areas Commun., 1999

Transform domain adaptive Volterra filter algorithm based on constrained optimization.

Yuexian Zou, Shing-Chow Chan, Tung-Sang Ng

Proceedings of the 1999 International Symposium on Circuits and Systems, ISCAS 1999, Orlando, Florida, USA, May 30, 1999

A robust M-estimate adaptive filter for impulse noise suppression.

Yuexian Zou, S. C. Chan, Tung-Sang Ng

Proceedings of the 1999 IEEE International Conference on Acoustics, 1999

1998

Matched filter bound for multipath Rician-fading channels.

Kun-Wah Yip, Tung-Sang Ng

IEEE Trans. Commun., 1998

Tight error bounds for asynchronous multicarrier CDMA and their application.

Kun-Wah Yip, Tung-Sang Ng

IEEE Commun. Lett., 1998

1997

Karhunen-Loève Expansion of the WSSUS Channel Output and Its Applications to Efficient Simulation.

Kun-Wah Yip, Tung-Sang Ng

IEEE J. Sel. Areas Commun., 1997

Effects of weighted despreading sequence on CDMA performance.

Yuejin Huang, Tung-Sang Ng

Proceedings of the 8th IEEE International Symposium on Personal, 1997

1996

Performance Analysis of a Fully-Connected, Full-Duplex CDMA ALOHA Network with Channel Sensing and Collision Detection.

Fook Loong Lo, Tung-Sang Ng, Tony T. Yuk

IEEE J. Sel. Areas Commun., 1996

Performance analysis of a slotted CDMA ALOHA network.

Fook Loong Lo, Tung-Sang Ng, Tony Tung Ip Yuk

Int. J. Wirel. Inf. Networks, 1996

Buffer control algorithm for low bit-rate video compression.

King To Ng, Shing-Chow Chan, Tung-Sang Ng

Proceedings of the Proceedings 1996 International Conference on Image Processing, 1996

A new fast motion estimation algorithm using hexagonal subsampling pattern and multiple candidates search.

K. T. Choi, S. C. Chan, Tung-Sang Ng

Proceedings of the Proceedings 1996 International Conference on Image Processing, 1996

1995

Efficient simulation of digital transmission over WSSUS channels.

Kun-Wah Yip, Tung-Sang Ng

IEEE Trans. Commun., 1995

A model for evaluating the performance of code phase assignment CDMA LAN.

Fook Loong Lo, Tung-Sang Ng, T. I. Yuk

Proceedings of the 6th IEEE International Symposium on Personal, 1995

IIR Notch Filtering - Comparisons of Four Adaptive Algorithms for Frequency Estimation.

Tung-Sang Ng, Joe F. Chicharo

Proceedings of the 1995 IEEE International Symposium on Circuits and Systems, ISCAS 1995, Seattle, Washington, USA, April 30, 1995

1994

Code phase assignment-a technique for high-capacity indoor mobile DS-CDMA communications.

Kun-Wah Yip, Tung-Sang Ng

Proceedings of 44th IEEE Vehicular Technology Conference: Creating Tomorrow's Mobile Systems, 1994

An analytic discrete-time model for a fading dispersive WSSUS channel.

Kun-Wah Yip, Tung-Sang Ng

Proceedings of 44th IEEE Vehicular Technology Conference: Creating Tomorrow's Mobile Systems, 1994

1990

Gradient-based adaptive IIR notch filtering for frequency estimation.

Joe F. Chicharo, Tung-Sang Ng

IEEE Trans. Acoust. Speech Signal Process., 1990

1986

Convergence rate determination for gradient-based adaptive estimators.

Robert R. Bitmead, Brian D. O. Anderson, Tung-Sang Ng

Autom., 1986

1984

Optimal input design for an AR model with output constraints.

Tung-Sang Ng, Zahid H. Qureshi, Y. C. Cheah

Autom., 1984

1977

Optimal experiment design for linear systems with input-output constraints.

Tung-Sang Ng, Graham C. Goodwin, Torsten Söderström

Autom., 1977

Identifiability of MIMO linear dynamic systems operating in closed loop.

Tung-Sang Ng, Graham C. Goodwin, Brian D. O. Anderson

Autom., 1977