Summary
International Technical Conference on Circuits/Systems, Computers and Communications
2008
Session Number:P1
Session:
Number:P1-84
Performance Enhancement of TFI-OFDM with Path Selection based on Channel Identification
Takeshi Yoshimura, Chang-Jun Ahn, Takeshi Kamio, Hisato Fujisaka, Kazuhjsa Haeiwa,
pp.-
Publication Date:2008/7/7
Online ISSN:2188-5079
Summary:
Recently time-frequency interferometry (TFI)-OFDM has been proposed as a channel identification scheme. If the total channel paths are reduced, the performance might be degraded. For the case with reduced channel paths, the selected time spectrum signals include the noise terms. In this case, the channel identification is poorly operated due to the noise. To reduce this problem, in the paper, we propose the channel identification method with path selection for performance enhancement of TFI-OFDM.