adaptive channel estimation algorithm
An Adaptive Channel Estimation Algorithm Using Time Frequency Polynomial Model for OFDM with Fading Multipath Channels
... The channel estimation algorithms should exploit such correla- tion to improve the accuracy of the ...the channel pa- rameters in frequency domain while Mignone and Morello [5] used the correlation ...
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A Stable LMS Adaptive Channel Estimation Algorithm for MIMO OFDM Systems Based On STBC
... MIMO-OFDM: MIMO-OFDM is playing an important role in current and future wireless communications. It combines MIMO which multiplies capacity by transmitting different signals over multiple antennas and OFDM which divides ...
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Adaptive Channel Estimation for Turbo Decoding
... filtering algorithm with initial pilot ...in-service estimation of the channel reliability factor is proposed, which uses the statistical computations of the block observations to get BER performance ...
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An Adaptive LMS Channel Estimation Method for LTE SC-FDMA Systems
... LS algorithm, which is independent of the channel model, is commonly used in equalization and filtering ...order channel statistics, which is not always feasible at a mobile ...of channel ...
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BER Performance of NLMS Adaptive Channel Estimation Technique for MIMO-OFDM Systems
... (FFT) algorithm it can be implemented with low ...the channel facts are needed at the receiver ...OFDM channel estimation. In channel estimation based on time domain ...
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International Journal of Emerging Technology and Advanced Engineering
... paper adaptive channel estimation techniques such as least squares (LMS) algorithm and recursive least squares algorithm (RLS) is planned for multiple input multiple output (MIMO) ...
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Adaptive Algorithms for Sparse Nonlinear Channel Estimation
... wireless channel is modeled by sparse fading rays and long zero samples and thus admits a sparse representation ...of adaptive algorithms that minimize transmission delays and take advantage of parameters ...
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Modified LLMS Algorithm for Channel Estimation in Noisy Environment
... MLLMS algorithm for different SNR and ...RLS algorithm. For implementing the proposed MLMS algorithm, first requires setting the parameter µ, α and w and the initial values for µ, α, ρ and ...is ...
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Adaptive Channel Estimation Technique for MIMO-OFDM
... the adaptive channel estimation where the channel is rapidly ...of channel estimation through adaptive channel estimation algorithms for estimating ...
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Trellis-Based Iterative Adaptive Blind Sequence Estimation for Uncoded/Coded Systems with Differential Precoding
... Kalman algorithm [16]) are imple- mented in parallel to a blind trellis-based ...Viterbi algorithm (VA), on per-survivor processing (PSP) [17], or on the list Viterbi al- gorithm (LVA) ...single- ...
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Detection-Guided Fast Affine Projection Channel Estimator for Speech Applications
... many adaptive estimation applications, such as acous- tic echo cancellation within teleconferencing systems, the in- put signal is speech or highly ...NLMS channel estimator su ff ers from extremely ...
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Channel estimation and transmit power control in wireless body area networks
... of channel reliability and energy ...an adaptive TPC scheme that is able to determine the optimum fade margin without additional probe packets, the errors provided by the channel gain predictor can ...
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Adaptive System Analysis for Channel Estimation in Mu-Mimo
... and channel selection expression is completely ...beamformercodeword channel for Improve SINR / ...on channel feedback real ...THP algorithm descending MUMIMO It does not provide the ...
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Performance Evaluation of a Bluetooth Channel Estimation Algorithm
... from adaptive frequency hopping [2] to packet scheduling and traffic control ...their adaptive frequency hopping ...as adaptive frequency hopping, while the second technique is known as MAC ...over ...
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Variable step size based sparse adaptive filtering algorithm for channel estimation in broadband wireless communication systems
... ate channel estimation in order to mitigate inter-symbol interference ...(ISS-NLMS) algorithm using invariable step size was considered as one of the effective methods for chan- nel estimation ...
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Improved least mean square algorithm with application to adaptive sparse channel estimation
... channel estimation methods have a common drawback of sensitivity to the scaling of random training ...improved adaptive sparse channel estimation methods using normalized LMS ...
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FPGA Implementation for Minimum Differential Feedback of MIMO OFDM Transreceiver System
... discrete adaptive filter accepts an input u(n) and produces an output y(n) by a convolution with the filterʹs weights, ...an estimation error ...LMS algorithm is used in this model for ...
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Analysis of Adaptive Semiblind Channel Estimation Scheme with Missed Data Channel Estimation Schemes in MIMO Antenna system
... the algorithm, if found suitable then the simulation will be terminated otherwise, the M samples from the L samples of information block will be processed again for k ...the channel drops or the fading ...
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An Adaptive LMMSE Interpolation Algorithm for Channel Estimation in LTE Advanced Systems
... channel estimation. In the engineering project, the wireless channel has a very complex propagation path, which will lead to a large change in multi-path ...the channel estimation ...
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Predictive FTF Adaptive Algorithm for Mobile Channels Estimation
... fading channel that exists in mobile communications environment lead to severe In- ter-symbol Interference ...communication, channel estimation is ne- cessary to combat ISI [1]. Channel ...
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