Suchergebnisse - robust decision-directed algorithm

A Robust Decision Directed Algorithm for Blind Equalization Under \alpha-Stable Noise von Li, Jin, Feng, Da-Zheng, Zheng, Wei Xing

“… This paper reports a solution to a linear blind equalizer used in communication systems under the effect of two factors: i) An unknown linear inter symbol …”
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A Robust Decision Directed Algorithm for Blind Equalization Under [Formula Omitted]-Stable Noise von Li, Jin, Da-Zheng, Feng, Wei Xing Zheng

“… This paper reports a solution to a linear blind equalizer used in communication systems under the effect of two factors: i) An unknown linear inter symbol …”
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Robust source localization using decision-directed algorithm and confidence weights in Unattended Ground Sensors system von Levy, U., Hemo, E.

“… Seismic Unattended Ground Sensors (UGS) systems have a major role in the developing area of seismic signal processing, with applications mainly in security and …”
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A State-Space Approach to Robust Multiuser Detection von El-Keyi, A., Kirubarajan, T., Gershman, A.B.

“… users. We also present a state-space approach to the decision directed multiuser detection problem and an algorithm for switching between robust blind and decision directed detection …”
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A Simple and Robust Equalization Algorithm for Variable Modulation Systems von Hu, Wanru, Wang, Zhugang, Mei, Ruru, Lin, Meiyan

“… This paper proposes a simple and robust variable modulation-decision-directed least mean square (VM-DDLMS …”
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Decision directed least radius distance algorithm for blind equalization in a dual-polarization 16-QAM system von Xian Xu, Chatelain, B., Plant, D. V.

“… Robust PMD tolerance and fast pre-convergence speed of decision directed least radius distance algorithm is demonstrated via a 224Gb/s dual-polarization 16-QAM …”
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Iterative Joint Detection, Decoding, and Channel Estimation in Turbo-Coded MIMO-OFDM von Ylioinas, J., Juntti, M.

“… The receiver consists of a list detector, a turbo decoder, and a channel estimator that is based on the space-alternating generalized expectation-maximization (SAGE) algorithm …”
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Robust Blind Source Separation by Soft Decision-Directed Non-Unitary Joint Diagonalization von Liu, Wenjuan, Feng, Dazheng, Pei, Bingnan, Xing, Mengdao, Meng, Xinhong, Wei, Qianru

“… of them. To solve this problem, we propose a novel cost function that incorporates the soft decision-directed scheme into the least-squares algorithm and develops an efficient algorithm …”
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912-Gbits/s/channel PDM-PS-256QAM NANF Transmission Using IQ-Crosstalk Robust MIMO Equalizer Integrated with Decision-Directed CPE von Wang, Chen, Long, Jianyu, Wang, Kaihui, Zhou, Wen, Shen, Lei, Li, Peng, Yu, Jianjun

“… We realized 912-Gbits/s/channel coherent PDM-PS-256QAM transmission over 2-km NANF utilizing a novel multiple-input multiple-output real-valued equalizer embedded with the decision-directed carrier …”
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Robust Fast Time-Varying Multipath Fading Channel Estimation and Equalization for MIMO-OFDM Systems via a Fuzzy Method von Chen, Bor-Sen, Yang, Chang-Yi, Liao, Wei-Ji

“… Channel estimation is an important issue for wireless communication systems. A channel estimation scheme using a Takagi-Sugeno (T-S) fuzzy-based Kalman filter …”
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Robust Statistics Based Expectation-Maximization Algorithm for Channel Tracking in OFDM Systems von Kalyani, S., Giridhar, K.

“… We propose a robust EM algorithm which mitigates the effect of error propagation and is able to track the channel in the decision directed mode even over frame durations experiencing 2-3 fade cycles …”
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A clustering technique for digital communications channel equalization using radial basis function networks von Chen, S., Mulgrew, B., Grant, P.M.

“… During data transmission a decision-directed version of the clustering algorithm enables the radial basis function network to track a slowly time-varying environment …”
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Recursive least-squares backpropagation algorithm for stop-and-go decision-directed blind equalization von Abrar, S., Zerguine, A., Bettayeb, M.

“… Stop-and-go decision-directed (S&G-DD) equalization is the most primitive blind equalization …”
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Coded Decision-Directed Channel Estimation for Coherent Detection in Terrestrial DMB Receivers von Kim, Wan-jin, Lee, Young-jun, Kim, Hyoung-nam, Lim, Hyoungsoo, Lim, Jong

“… This paper proposes a coded decision-directed (DD) channel-estimation method with two-dimensional averaging for T-DMB receivers …”
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Mitigation of Error Propagation in Decision Directed OFDM Channel Tracking Using Generalized M Estimators von Kalyani, S., Giridhar, K.

“… We treat decision-directed channel tracking (DDCT) in mobile orthogonal frequency-division multiplexing (OFDM …”
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Robust MC-CDMA Channel Tracking for Fast Time-Varying Multipath Fading Channel von Yang, Chang-Yi, Chen, Bor-Sen

“… One-step-ahead prediction can also be obtained during channel estimation. It is useful for the decision-directed channel-tracking design, particularly in the fast-fading channel …”
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Soft Decision Directed Dual-Layer Channel Estimation for Time-Varying MIMO Channels von Xuehong Mao, Hashemizadeh, Sk, Rong-Rong Chen, Farhang-Boroujeny, Behrouz

“… In this paper, we study soft decision directed channel estimation algorithms for joint data detection and channel estimation over time-varying multiple-input multiple-output (MIMO) channels …”
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Joint symbol detection and channel estimation for MIMO-OFDM systems via the variational Bayes EM algorithm von Zhang, Xiao-Ying, Wei, Ji-Bo, Wang, De-Gang, Xiong, Chun-Lin

“… Simulation results show that the proposed algorithm has more robust performance than the conventional EM algorithm and decision-directed technique in the time varying …”
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Joint symbol detection and channel estimation for MIMO-OFDM systems via the variational Bayes EM algorithm von ZHANG Xiao-ying, WEI Ji-bo, WANG De-gang, XIONG Chun-lin

“… detection.Simulation results show that the proposed algorithm has more robust performance than the conven-tional EM algorithm and decision-directed technique in the time varying …”
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Robust 9-QAM digital recovery for spectrum shaped coherent QPSK signal von Huang, Bo, Zhang, Junwen, Yu, Jianjun, Dong, Ze, Li, Xinying, Ou, Haiyan, Chi, Nan, Liu, Wen

“… ) signal in presence of strong filtering to approach Nyquist bandwidth. The decision-directed least radius distance (DD-LRD …”
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