minimum least-square error
Performance and Analysis of Channel Estimation Techniques for LTE Downlink System under Fading with Mobility
... work, least square error (LSE) and minimum mean square error (MMSE) channel estimation techniques are presented for long term evolution ...the Least Square ...
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Fading Performance Evaluation of Adaptive MSER Beamforming Receiver for QAM Systems
... mean square error (MSE) between the desired output and the actual array output, and adaptive implementation of this minimum MSE (MMSE) design can be achieved using the well-known least mean ...
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Performance of LTE Channel Estimation Algorithms for Different Interpolation Methods and Modulation Schemes
... as Least Squares (LS) and Linear Minimum Mean Square Error (LMMSE) for different interpolation methods and modulation ...squared error (MSE) as the performance metric of interest for ...
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Improvement in performance of Analog and Digital Beamformer using Channel estimation methods
... Abstract: In this work Analog and Digital Beamformer system is considered in Frequency Selective Channel. Analog beamforming vector will be designed using SOCP; while digital beamforming will be performed using precoding ...
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Performance Evaluation of MMSE and LS Channel Estimation in OFDM System
... aided Least Square (LS) and Minimum Mean- Square Error (MMSE) estimator for estimating the channel of OFDM system with different modulation techniques ...
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1. Channel estimation and modelling of mimo in indoor environment
... Abstract- Wireless Communication Technology has developed many folds over the past few years. One of the techniques to enhance the data rates is called Multiple Input Multiple Output (MIMO) in which multiple antennas are ...
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Pilot Placement for Time Varying MIMO OFDM Channels with Virtual Subcarriers
... the least square (LS) channel estimation to obtain the minimum mean square error (MSE) and derive the pilot allocation that can satisfy the minimum MSE with regard to guard band ...
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Channel Frequency Response Estimation for MIMO Systems with Frequency-Domain Equalization
... mean square error (MSE) analysis for the CFR estimation based on two criteria, least squares (LS) and minimum MSE (MMSE), by assuming different a priori knowledge of the channel ...
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ICI cancellation using normalized minimum mean square error in MIMO OFDM systems
... Distributed Minimum Mean Square Error (DMMSE) algorithm [5] was proposed to achieve nearly optimal channel estimates at low complexity by makes use of the strong spatial correlation among antenna ...
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Optimal Design of FIR Filter Using Weighted Least Square Error Method
... The optimization is a process of obtaining the ‘best’, if it is possible to measure and change what is ‘good’ or ‘bad’. In practice, one wishes the ‘most’ or ‘maximum’ (e.g., salary) or the ‘least’ or ...
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IJCSMC, Vol. 5, Issue. 7, July 2016, pg.467 – 471 A Study on Exploration of Service Discovery in Adhoc Network
... using Least Square (LS) and MMSE (Minimum Mean Square Error) ...with error identification and its structural observation to identify the Service ...
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Generalized Minimum Perpendicular Distance Square Method of Estimation
... Generalized Minimum Perpendicular Distance Square (GMPDS) method has been sug- gested instead of traditionally used Generalized Least Square (GLS) method to fit a regression line, with an aim ...
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Scalable kernel-based minimum mean square error estimate for light-field image compression
... According to the available techniques to capture and visualize LF images, the compression schemes of LF im- ages can be mainly categorized into two different cat- egories, where the general diagram of workflow for LF ...
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On the sensitivity of transversal RLS algorithms to random perturbations in the filter coefficients
... Transversal Recursive Least Squares (RLS) algorithms estimate filter coefficients which minimize the accumulated sum of the square of the error residuals termed the error power.. In this[r] ...
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Least Orthogonal Distance Estimator and Total Least Square
... Least Orthogonal Distance Estimator and Total Least Square Naccarato, Alessia and Zurlo, Davide and Pieraccini, Luciano Department of Economics - Roma Tre University.[r] ...
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An Error Controlled Method to Determine the Stellar Density Function in a Region of the Sky
... C = C σ ≤ σ σ σ σ σ ≤ µ (45) where Tol and µ small numbers. In writing Equation (45) we do not mean to establish this particular defini- tion of an acceptable solution set, as it is only intended to give the users of ...
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Biometric Person Identification from 3D Ear Images and a Time Efficient Ear Shape Recognition
... computation and thresholding since there is a sharp step edge around the ear boundary, then we do image dilation and connected-component analysis to find the potential regions containing ears. Next for every potential ...
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ABSTRACT : Adaptive filter algorithm is a widely used method in communication systems, control systems, digital
... the error signal is ...the error signal is formed and optimized to find the optimized ...of error signal in an adaptive algorithm is very ...Recursive Least Square (RLS) ,Least ...
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WATERMARKING TECHNIQUE FOR SECURITY
... extraction error rate performance comparable to optimal ...with minimum video mean-square distortion for any required data recovery error ...
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Least square polynomial spline approximation
... Bounds are derived for both the L 2- and L -norms of the error in approxi- mating sufficiently smooth functions by polynomial splines using an integral least square technique [r] ...
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