Analysis of Equalization In Digital Communication

  Pratibha Mishra,  Mohd. Ayub Khan,  Waris Junaid

Equalization goes parallel with intersymbol interference (ISI) which is been created by multipath within its respected time dispersive channels. Suppose if the bandwidth of the modulation is greater than bandwidth of the coherence of the radio channel and at the same time modulation pulses are spread in time, this is the situation for ISI to occur. Receiver having an Equalizer combats an average range of delay and the channel amplitude which is expected. Equalizers must be adaptive in nature since the channel is generally time varying. To cancel the interference while providing diversity, a variety of adaptive equalizers can be used in radio channels. The time varying characteristics of the mobile channel is tracked by them because the mobile fading channel is time varying, equalizer must be adaptive in nature.

Keywords- Intersymbol Interference, Dispersive channel, Equalizer, Radio channel, Fading channel

Unique Identification Number - IJEDR1502098
Page Number(s) - 525-529
Pubished in - Volume 3 | Issue 2 | May 2015
DOI (Digital Object Identifier) -   
Publisher - IJEDR (ISSN - 2321-9939)

  Pratibha Mishra,  Mohd. Ayub Khan,  Waris Junaid,   "Analysis of Equalization In Digital Communication", International Journal of Engineering Development and Research (IJEDR), ISSN:2321-9939, Volume.3, Issue 2, pp.525-529, May 2015, Available at :http://www.ijedr.org/papers/IJEDR1502098.pdf