QRD RLS ADAPTIVE EQUALIZER AND CORDIC
ALGORITHM FOR CDMA SYSTEMS
Presented By:
K.L.Pragathi (IV ECE) Grace Shilpa (IV ECE)
SKTM College of Engineering Kodair, Mahaboob Nagar - Dist

ABSTRACT:
To combat the performance deterioration brought by the time-varying propagation conditions and multiuser / intersymbol interference in the CDMA system, this paper proposes a novel means of adaptive equalizer based on QR Decomposition-based Recursive LeastSquare (QRD-RLS) algorithm to replace the conventional RAKE ....etc

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An Affine Combination of two LMS adaptive filters transient mean square analysis

Abstract:
The design of many adaptive filters requires a tradeoff between convergence speed and steady-state mean-square error (MSE). A faster (slower) convergence speed yields a larger (smaller) steady-state mean-square deviation (MSD) and MSE. This property is usually independent of the type of adaptive algorithm, i.e., least mean-square (LMS), normalized least
Mean-square (NLMS), recursive least squares (RLS), or affine projection (AP).
This design tradeo ....etc

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request: i need material about lms equalizer
requirement:vhdl codes ....etc

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hi,
we have to do a mini project on adaptive equalization using LMS orRMS algo. i just know the the basics of an adaptive equalizer and where it can be used. i need a matlab code for realizing the same. ....etc

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THE ADAPTIVE EQUALIZER
ABSTRACT:
Non line-of-sight systems such as mobile communications are severely affected by the multi-path effect.
In non line-of-sight communication, there is no direct path for the signal from the Transmitter to Receiver. This results in signal undergoing multiple reflections, diffractions, scattering before reaching the receiver. As a result, multiple copies of the same signal arrive at the receiver at successive time intervals.
This multi-path propagation distorts the signal reception by introdu ....etc

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lms algorithm adaptive beamforming matlab code

Abstract

Array processing involves manipulation of signals induced on various antenna elements. Its capabilities of steering nulls to reduce co channel interferences and pointing independent beams toward various mobiles, as well as its ability to provide estimates of directions of radiating sources, make it attractive to a mobile communications system designer. This paper presents 8-elements array with inter-element spacing /2 an optimum value to avoid grating lobes. An Adaptive beamforming is a ....etc

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go through the following thread for more information on 'affine combination of two lms adaptive filters'

http://seminarsprojects.net/Thread-an-affine-combination-of-two-lms-adaptive-filters-transient-mean-square-analysis ....etc

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looking for adaptive lms filtering for speech enhancement matlab program ....etc

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Abstract
This paper presents the simulation of a communications
system which contains an adaptive
filter. The filter is introduced in order to compensate
for the channel effects, thus emulating
a channel adaptive equalizer. At the discretion
of the user, various system parameters can be
changed. The simulation results can be postprocessed,
as a hardcopy is created and passed
to the MATLAB workspace.
1 Introduction
Adaptive filters can be integrated in systems with different
functionalities, being prediction, system ide ....etc

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Dear sir/mam,
i want to matlab code for my project phase.
....etc

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