blind channel estimation algorithms
Blind channel estimation using redundant precoding : new algorithms, analysis, and theory
... ported blind block synchronization algorithms, we find that block synchronization algorithms can be connected with existing blind channel estimation/equalization ...
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A Survey on Channel Estimation Algorithms for LTE Downlink Systems
... accurate estimation of Channel State Information (CSI), which is crucial for every communications ...different channel estimation algorithms for LTE Downlink systems ...include ...
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EM Based Channel Estimation Algorithms for OFDM
... pilot-assisted estimation algorithms adopt an interpola- tion technique with fixed parameters (two-dimensional (2D) [6, 7] or one-dimensional (1D) [5]) to estimate the channel frequency response by ...
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Blind distributed estimation algorithms for adaptive networks
... a blind algorithm [6] in the context of equalization ...several algorithms have been derived for blind estimation ...single-channel blind estimation methods such as the ...
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Maximum Likelihood Blind Channel Estimation for Space Time Coding Systems
... and channel estimation in multicarrier (OFDM) communication systems, and efficient modulation and coding techniques (TCM and turbo ...synchronization algorithms for OFDM sys- ...
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Semi Blind Reception Using Joint Channel Estimation in IDMA Systems
... linear channel estimation and data detection using turbo detection algo- rithm is ...combining channel estimation with an iterative chip-by-chip detection process (inner loop) in an iterative ...
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Statistical covariance-matching based blind channel estimation for zero-padding MIMO–OFDM systems
... accurate channel state information is crucial. Blind chan- nel estimation is a technique that alleviates the need for training sequences to identify the unknown chan- nel impulse response from the ...
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BLIND CHANNEL ESTIMATION AND MULTIUSER DETECTION FOR MULTI-RATE CDMA COMMUNICATIONS
... dual-rate blind linear detectors can also operate at the output of a single antenna by using the temporal signatures instead of the corresponding spatio-temporal signatures in all associated ...rate blind ...
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Comparison And Analysis Of Channel Estimation Algorithms In OFDM Systems
... Channel estimation is used to obtain the channel state information to know the channel properties using blind channel estimation and pilot-based channel ...
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Blind Channel Estimation for Space Time Coded WCDMA
... Blind estimation or detection algorithms have been pro- posed for space-time coded CDMA ...a blind channel estimation technique based on the Capon re- ceiver or the minimum ...
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Blind Channel Estimation and Equalization for Multiple FIR Channels
... EVD-based algorithms also suffer from huge computational complexity and numerical sen- sitivity due to the big ...initial channel estimates containing an addi- tional common polynomial ...the channel ...
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An improved method of mimo ofdm channel estimation using chaotic pilot sequence
... Wireless Channel estimation methods are proposed. Blind channel estimation and pilot channel estimation have been performed on Rayleigh and Rician channels for SISO-OFDM ...
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Blind Channel Equalization by Adaptive Filter Algorithms
... a channel. Conventional channel equalization uses an initial training phase, while blind channel equalization does not use this ...for blind channel equalization, these ...
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A new processing approach for reducing computational complexity in cloud RAN mobile networks
... the channel state information in the full-centralized C-RAN increases as the size of the network is scaled up, as a result of enlargement in channel information ...matrix algorithms are ...the ...
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A Survey on Channel Estimation for OFDM-IDMA Receivers Systems
... –Directed channel estimation techniques: In DDCE techniques, both the pilot symbol as well as the demodulated detected message symbols is employed for channel estimation ...reliable ...
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Channel estimation algorithms and bit error rate analysis of cognitive radio
... proposes channel estimation algorithms for Cognitive Radio (CR) in terms of Mean Square Error (MSE) and analysis of its Bit Error Rate (BER) ...and channel estimation gain ...of ...
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Channel Estimation for SCM OFDM Systems by Modified Kalman Filter
... problem, channel estimation for SCM- OFDM systems is investigated in this ...physical channel parameters includes estimating multipath delays and multipath complex gains ...CGs estimation is ...
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Low complexity Channel Estimation for Large scale Receiving Antenna Systems Based on PASTd
... of algorithms have been studied deeply to capture targets’ angle ...DOA estimation includes the 2D-MUSIC algorithm [1], 2D-ESPRIT algorithm [2], propagator method (PM) algorithm [3] and so ...these ...
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mm Wave channel estimation with accelerated gradient descent algorithms
... the channel estimation ...different algorithms (AGDAR and RCS instead of SSAMP) that trade-off between sparsity and noise ...allow channel estimation simulta- neously for more ...(3GPP) ...
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Sparse channel estimation by pilot allocation in MIMO OFDM systems
... through wireless channel. After collecting the signal at receiver, by using sub carriers receiver must estimate the channel. The received signal is sum of all signals transmitted from different branches. In ...
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