Further Development of Synchronous Array Method for Ad Hoc Wireless Networks (2009)
Yuan Yu, Yi Huang, Bin Zhao, Yingbo Hua
A further development of the synchronous array method (SAM) as a medium access control scheme for large-scale ad hoc wireless networks is presented. Under SAM, all transmissions of data packets...
Experimental investigation of delayed instantaneous demixer for speech enhancement (2008)
Yong Xiang, Yingbo Hua, Senjian An
This paper presents a delayed instantaneous demixer (DID) for speech signal separation from real recordings. Based on the fact that the original signals are colored and mutually uncorrelated, a...
Adaptive Problem, Digital Signal Processing 9 (1999), (2008)
S. Park, T. K. Sarkar, Yingbo Hua
A computational scheme based on the singular value decomposition (SVD) for a deterministic, data domain approach to the adaptive processing problem is presented. In the direct data domain approach, a...
Capacity of ultra-wideband power-constrained ad hoc networks (2008)
The exact capacity scaling law of an ultra-wideband (UWB) power-constrained ad hoc network is presented. This scaling law closes the gap between the upper bound and the lower bound previously shown...
Rong, Yue, Hua, Yingbo, Swami, Ananthram, Swindlehurst, A. Lee
A space-time optimal power schedule for multiple distributed multiple-input multiple-output (MIMO) links without the knowledge of the instantaneous channel state information (CSI) at the transmitting...
Second-Order Near-Field Source Localization: Algorithm And Performance Analysis (2008)
Karim Abed-meraim, Yingbo Hua, Adel Belouchrani
A new method for the estimation of the DOA and range parameters of near-field sources is introduced. The proposed method proceed in two steps and uses only the second-order statistics of the...
Further Development of Synchronous Array Method for Ad Hoc Wireless Networks (2008)
Yuan Yu, Yi Huang, Bin Zhao, Yingbo Hua
A further development of the synchronous array method (SAM) as a medium access control scheme for large-scale ad hoc wireless networks is presented. Under SAM, all transmissions of data packets...
Multihop progressive decentralized estimation in wireless sensor networks (2007)
A multihop, progressive decentralized estimation scheme is presented for 1-D, 2-D, or 3-D sensor networks where routing trees are available. The bit allocation for each sensor is optimized in a...
Algebraic Analysis of Linear Precoding for Channel Identification (2007)
Jonathan H. Manton, Walter D. Neumann, Paul T. Norbury, Yingbo Hua
This paper studies the ability of linear precoders and filter banks to introduce sufficient algebraic redundancy to enable the receiver to algebraically identify an unknown finite impulse response...
Jonathan H. Manton, Walter D. Neumann, Paul T. Norbury, Yingbo Hua
This paper studies the fundamental issue of determining if a linear precoder, such as a filter bank, introduces enough redundancy to enable the receiver to identify the unknown finite impulse...
A Linear Prediction-Like Algorithm for Passive Localization of Near-Field Sources (2007)
Karim Abed-meraim, Yingbo Hua, Adel Belouchrani
A new method for the estimation of the DOA and range parameters of near-field sources is introduced. The proposed method proceed in two steps and use only the second-order statistics of the...
Experimental investigation of delayed instantaneous demixer for speech enhancement (2007)
Yong Xiang, Yingbo Hua, Senjian An
This paper presents a delayed instantaneous demixer (DID) for speech signal separation from real recordings. Based on the fact that the original signals are colored and mutually uncorrelated, a...
Modified Channel Subspace Method For Identification Of Simo Fir (2007)
Channels Driven By, Hassan Ali, Jonathan H. Manton, Yingbo Hua
A modification of Moulines' blind second order statistical Channel Subspace approach is proposed for the identification of single input multiple output finite impulse response channels. The...
A new design of differential space-time block code allowing symbol-wise decoding (2007)
Chang, Yu, Hua, Yingbo, Sadler, Brian M.
For four (or more) transmitters, a new design of differential space-time block code allowing symbol-wise decoding is presented in this letter. The new design not only has the minimum (symbol-wise)...
Optimal design of non-regenerative MIMO wireless relays (2007)
Given a multiple-antenna source and a multiple-antenna destination, a multiple-antenna relay between the source and the destination is desirable under useful circumstances. A non-regenerative...
Throughput Analysis of Large Wireless Networks with Regular Topologies (2007)
The throughput of large wireless networks with regular topologies is analyzed under two medium-access control schemes: synchronous array method (SAM) and slotted ALOHA. The regular topologies...
Distributed and Cooperative Link Scheduling for Large-Scale Multihop Wireless Networks (2007)
Kezhu Hong, Yingbo Hua, Ananthram Swami
A distributed and cooperative link-scheduling (DCLS) algorithm is introduced for large-scale multihop wireless networks. With this algorithm, each and every active link in the network cooperatively...
Throughput Analysis of Large Wireless Networks with Regular Topologies (2007)
The throughput of large wireless networks with regular topologies is analyzed under two medium-access control schemes: synchronous array method (SAM) and slotted ALOHA. The regular topologies...
Distributed and Cooperative Link Scheduling for Large-Scale Multihop Wireless Networks (2007)
Kezhu Hong, Yingbo Hua, Ananthram Swami
A distributed and cooperative link-scheduling (DCLS) algorithm is introduced for large-scale multihop wireless networks. With this algorithm, each and every active link in the network cooperatively...
Blind identification of FIR MIMO channels by decorrelating subchannels (2003)
Hua, Yingbo, An, Senjian, Xiang, Yong
We study blind identification and equalization of finite impulse response (FIR) and multi-input and multi-output (MIMO) channels driven by colored signals. We first show a sufficient condition for an...
Blind identification of FIR MIMO channels by decorrelating subchannels (2003)
Hua, Yingbo, An, Senjian, Xiang, Yong
We study blind identification and equalization of finite impulse response (FIR) and multi-input and multi-output (MIMO) channels driven by colored signals. We first show a sufficient condition for an...
Blind source separation using second-order cyclostationary statistics (2001)
Abed-Meraim, K., Xiang, Yong, Manton, J. H., Hua, Yingbo
This paper studies the blind source separation (BSS) problem with the assumption that the source signals are cyclostationary. Identifiability and separability criteria based on second-order...
Convolutive Reduced Rank Wiener Filtering (2001)
Jonathan Manton And, Jonathan H. Manton, Yingbo Hua
If two wide sense stationary time series are correlated then one can be used to predict the other. The reduced rank Wiener filter is the rank constrained linear operator which maps the current value...
Blind Identification and Equalization of FIR MIMO Channels by BIDS (2001)
Yingbo Hua Senjian, Yingbo Hua, Senjian An, Yong Xiang
This paper presents an algorithm of blind identification and equalization of finite-impulse-response and multipleinput and multiple-output (FIR MIMO) channels driven by colored signals. This...
Blind source separation using second-order cyclostationary statistics (2001)
Abed-Meraim, K., Xiang, Yong, Manton, J. H., Hua, Yingbo
This paper studies the blind source separation (BSS) problem with the assumption that the source signals are cyclostationary. Identifiability and separability criteria based on second-order...
Un algorithme PAST orthogonal rapide pour l'estimation et la poursuite de sous-espaces (1999)
ABED-MERAIM, Karim, CHKEIF, Ammar, YINGBO HUA
Le problème d'estimation et de poursuite de sous-espaces joue un rôle très important dans une variété d'applications modernes de traitement du signal. Cet article élabore une version...
A new look at the power method for fast subspace tracking (1999)
Yingbo Hua, Yong Xiang, Tianping Chen, Karim Abed-meraim, Yongfeng Miao
A class of fast subspace tracking methods such as the Oja method, the projection approximation subspace tracking (PAST) method, and the novel information criterion (NIC) method can be viewed as...
Blind system identification (1997)
Karim Abed-Meraim, Wanzhi Qiu, Yingbo Hua, Senior Member
Blind system identification (BSI) is a fundamental signal processing technology aimed at retrieving a system’s unknown information from its output only. This technology has a wide range of possible...
ON TECHNIQUES FOR ESTIMATING PARAMETERS OF EXPONENTIALLY DAMPED/UNDAMPED SINUSOIDS IN NOISE.
Noniterative parametric estimation techniques for exponentially damped and undamped sinusoidal signals are investigated in this thesis. Two high performance noniterative methods, i.e., the...