Prepared by:
Khaizuran Abdullah
Zahir M. Hussain


Abstract

Comparative studies on DWT-OFDM and FFTOFDM systems are presented. The model for DWT-OFDM includes zero-padding and vector transpose for transmitting the OFDM signal. MATLAB simulation commands are also described. The discrete wavelet transform-OFDM (DWT-OFDM) has to satisfy the orthonormal bases and the perfect reconstruction properties to be considered as wavelet transform. Different wavelet families have been used and compared with the conventional F ....etc

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To get full information or details of ici reduction in ofdm system please have a look on the pages

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An Efficient and Fair Scheduling Scheme for
Multiuser OFDM Wireless Networks



Abstract

This paper proposes a new MAC scheduling scheme
for efficient support of multimedia services in multiuser OFDM
wireless networks, both in the uplink and in the downlink. This
scheme is based on a system of weights that dynamically accounts
for the experienced QoS and the transmission conditions in
an extended higher layers/MAC/PHY cross layer design.

INTRODUCTION

Orthogonal Frequency Division Multiplex ....etc

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By
JOSHI G



Abstract

The demand for high-speed mobile wireless communications is rapidly growing.
OFDM technology promises to be a key technique for achieving the high data capacity and spectral efficiency requirements for wireless communication systems of the near future. This work presents an investigation into methods for maximizing the spectral efficiency of Orthogonal Frequency Division Multiplexing (OFDM) systems. The current standards such as IEE 802.11a in USA and H ....etc

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power point presentation on optimized data allocation in OFDM systems ....etc

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to get information about the topic POWER UPGRADING OF TRANSMISSION LINE BY COMBINING AC DC TRANSMISSION full report ,ppt and related topic refer the page link bellow

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http://seminarsprojects.net/Thread-power-upgrading-of-transmission-line-by-combining-ac

http://seminarsprojects.net/Thread-power-upgrading-of-transmission-line-by-combining-ac?mode=linear ....etc

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to get information about the topic matlab code for ici cancellation in ofdm related topic refer the page link bellow

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To get full information or details of POWER UPGRADING OF TRANSMISSION LINE BY COMBINING AC DC TRANSMISSION please have a look on the pages

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http://seminarsprojects.net/Thread-power-upgrading-of-transmission-line-by-combining-ac

http://seminarsprojects.net/Thread-power-upgrading-of-transmission-line-by-combining-ac?mode=linear

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Dear All,
i need matlab code for OFDM system ICI reduction with pulse shaping function
thanks ....etc

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matlab code for ici reduction in ofdm system using kalman filter

ABSTRACT

Orthogonal frequency division multiplexing (OFDM) is emerging as preferred modulation scheme in modern high data rate wireless communication systems. A well known problem of OFDM system is sensitivity to frequency offset between the transmitted and received signals, which may be caused by Doppler shift in the channel or by the difference between the transmitter and receiver local oscillator frequencies. This carrier
frequency offset causes loss of orthogonality between ....etc

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