Performance analysis of channel estimation and adaptive equalization in slow fading channelPresented By:
Zhifeng Chen, Electrical and Computer Engineering, University of Florida
ABSTRACT
In our project, we first build up a wireless communication simulator including Gray coding, modulation, different channel models (AWGN, flat fading and frequency selective fading channels), channel estimation, adaptive equalization, and demodulation. Next, we test the ef ....etc

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Channel Estimation for OFDM System with Two Training Symbols Aided and Polynomial Fitting




INTRODUCTION

ORTHOGONAL frequency division multiplexing
(OFDM) is a high spectral efficiency transmission
scheme. It divides a wideband signal into many orthogonal
subcarriers and induces a symbol period that is much
longer than the bit duration. However, a long symbol
period is sensitive to the time-varying channel in wireless
communications. The channel respo ....etc

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hullo
am kindly requesting 4 a matlab codev for channel estimation using the blind polynomial model ....etc

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Abstract
In this work, we proposed a comparative analysis forthe performance-complexity tradeoff of several Hybrid Groupblindmultiuser detectors with polynomial expansion (MuDGroup-Blind PE). Using flop notation, the computacionalcomplexity for the three forms of SBld-MuD-II hybrid detectorbased on polinomial approximation was compared. MCS resultsindicated the superiority of the SBld-MuD-I detector in thepresence of parameters errors estimates and for the SBld-MuD-IIdetector with polinomial approach based on Gershgorin circles.
Keyw ....etc

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I'm Madhuri studying M.Tech(CS). I want a project along with documentation and source code in java on the topic VARIOUS REPRESENTATION SCHEMES FOR HAND DRAWN SYMBOLS - A COMPARATIVE STUDY. Please send the reply to my mail: [email protected] as early as possible. I'm also enclosing my abstract. ....etc

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Dear Sir,
Can you please provide the code for An improved dft based channel estimation algorithm for mimo ofdm systems, as i have the code but the execution results are not related with the abstract results.
thanks in advance. ....etc

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Abstract
We study nonlinear n-term approximation in Lp(R2) (0 < p < 1) from Courantelements or (discontinuous) piecewise polynomials generated by multilevel nested triangulationsof R2 which allow arbitrarily sharp angles. To characterize the rate ofapproximation we introduce and develop three families of smoothness spaces generatedby multilevel nested triangulations. We call them B-spaces because they can beviewed as generalizations of Besov spaces. We use the B-spaces to prove Jackson andBernstein estimates for n-term piecewise polyno ....etc

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Channel Estimation & Equalization for WiMAX

Introduction

The Altera® channel estimation and equalization modules for mobile
worldwide interoperability for microwave access (WiMAX) can be used
to accelerate the development of mobile broadband wireless basestations
based on the IEEE 802.16e-2005 standard .
f For more information on IEEE 802.16e-2005, refer to the IEEE Standard for
Local and Metropolitan Area Networks Part 16: Air Interface for Fixed and
Mobile Broadband Wireless Access ....etc

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hey i want a project on channel estimation.... ....etc

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