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Barnali Dey Sikkim Manipal Institute of Technology Rangpo, Sikkim-737132,INDIA Equalization methods used in various wireless communication systems

Wireless Channel Impairments Major wireless channel impairments . P ath loss . M ultipath fading . S hadow fading . I nterference

Path Loss ,[object Object],[object Object],[object Object]

Multipath Fading ,[object Object],[object Object]

Shadowing ,[object Object],[object Object]

Interference ,[object Object],[object Object]

Channel Equalization ,[object Object]

Various wireless systems ,[object Object],[object Object],[object Object]

WCDMA ,[object Object],[object Object]

Channel Impairments ,[object Object],[object Object],Fig : Impulse Response of Ideal channel Fig : Impulse Response of channel after placing a single scatterer at a distant position.

Equalization ,[object Object],[object Object],[object Object],[object Object]

Rake receiver for multipath rejection.

Wi-Fi ,[object Object],[object Object]

Channel Impairments ,[object Object],[object Object]

Channel impulse response and frequency response with single scatterer

Equalization in Wi-Fi ,[object Object]

WiMAX ,[object Object],[object Object]

Channel IR and FR with and without Doppler effect in WiMax

conclusion ,[object Object],[object Object]

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