講演抄録/キーワード |
講演名 |
2007-04-16 13:00
Application of MSE-OFDM to DVB-T System Yuefen Chen(Taizhou Univ./Xidian Univ.)・Bin Tian・○Kechu Yi(Xidian Univ.)・Xianbin Wang(CRC Canada) SANE2007-15 |
抄録 |
(和) |
This paper focuses on the new technique termed Multi-Symbol Encapsulated OFDM(MSE-OFDM), which was recently proposed in order to overcome the disadvantages of OFDM, and proposed an application of this scheme. Although, OFDM has been used in the European standard of Terrestrial Digital Video Broadcasting (DVB-T) system, it has drawback of low bandwidth efficiency due to the large number of CP. Furthermore, OFDM has two main drawbacks of high PAPR and sensitivity to frequency offset. The application of MSE-OFDM to DVB-T thus improves the system performance due to that the two implementations of MSE-OFDM named CP-reduced MSE-OFDM and FFT size-reduced MSE-OFDM can improve the bandwidth efficiency or the high PAPR as well as the sensitivity to frequency offset. |
(英) |
This paper focuses on the new technique termed Multi-Symbol Encapsulated OFDM(MSE-OFDM), which was recently proposed in order to overcome the disadvantages of OFDM, and proposed an application of this scheme. Although, OFDM has been used in the European standard of Terrestrial Digital Video Broadcasting (DVB-T) system, it has drawback of low bandwidth efficiency due to the large number of CP. Furthermore, OFDM has two main drawbacks of high PAPR and sensitivity to frequency offset. The application of MSE-OFDM to DVB-T thus improves the system performance due to that the two implementations of MSE-OFDM named CP-reduced MSE-OFDM and FFT size-reduced MSE-OFDM can improve the bandwidth efficiency or the high PAPR as well as the sensitivity to frequency offset. |
キーワード |
(和) |
MSE-OFDM / DVB-T / Bandwidth Efficiency / PAPR / Frequency-Offset / / / |
(英) |
MSE-OFDM / DVB-T / Bandwidth Efficiency / PAPR / Frequency-Offset / / / |
文献情報 |
信学技報, vol. 107, no. 2, SANE2007-15, pp. 79-84, 2007年4月. |
資料番号 |
SANE2007-15 |
発行日 |
2007-04-09 (SANE) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
PDFダウンロード |
SANE2007-15 |