DocumentCode
698451
Title
An improved Doppler diversity technique for OFDM systems in time-varying multipath fading channels
Author
Hyungjoon Song ; Hyungjung Kim ; Daesik Hong
Author_Institution
Inf. & Telecommun. Lab., Center for Inf. Technol. of Yonsei Univ. (CITY), Seoul, South Korea
fYear
2005
fDate
4-8 Sept. 2005
Firstpage
1
Lastpage
4
Abstract
Inter-channel interference(ICI), which results in an irreducible error floor, can be utilized as a source of Doppler diversity for OFDM systems in time-varying multipath channels. The proposed technique can enhance diversity gain by a new criterion for ICI cancellation in addition to enable the reduction of computational complexity and total detection time.
Keywords
OFDM modulation; adjacent channel interference; computational complexity; diversity reception; fading channels; interference suppression; multipath channels; signal detection; time-varying channels; Doppler diversity technique; ICI cancellation; OFDM systems; computational complexity; detection time; diversity gain; interchannel interference; time-varying multipath fading channels; Abstracts; Diversity reception; Doppler effect; Facsimile; OFDM; Signal to noise ratio; Silicon carbide;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Conference, 2005 13th European
Conference_Location
Antalya
Print_ISBN
978-160-4238-21-1
Type
conf
Filename
7078036
Link To Document