ICI mitigation method for high-speed mobile OFDM systems
| dc.citation.patentcountry | USA | zh_TW |
| dc.citation.patentnumber | 20080101484 | zh_TW |
| dc.contributor.author | Wu, Wen-Rong | en_US |
| dc.contributor.author | Hsu, Chao-Yuan | en_US |
| dc.date.accessioned | 2014-12-16T06:15:58Z | |
| dc.date.available | 2014-12-16T06:15:58Z | |
| dc.date.issued | 2008-05-01 | en_US |
| dc.description.abstract | In high-speed mobile environments, the channel is time-varying within an OFDM symbol. This time-varying characteristic will destroy the orthogonality among subcarriers. Thus, the intercarrier interference (ICI) will occur and the system performance will be degraded. An ICI mitigation method for high-speed mobile OFDM systems is proposed, which explores the special structure of the ICI channel matrix and applies the Newton's iterative matrix inversion method. With our formulation, fast Fourier transform (FFT) can be used to reduce the computational complexity. The object of canceling the ICI can be accomplished without the need of any extra circuit. | zh_TW |
| dc.identifier.govdoc | H04K001/10 | zh_TW |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/105605 | |
| dc.language.iso | zh_TW | en_US |
| dc.title | ICI mitigation method for high-speed mobile OFDM systems | zh_TW |
| dc.type | Patents | en_US |