Abstract
This paper proposes a new orthogonal frequency-division multiplexing (OFDM) structure to smooth the frequency notches of a wireless fading channel. The proposed system is based on a property that the K N-point inverse fast Fourier transform (IFFT) transmitter of an OFDMsystem can be realized by utilizing an N-point IFFT transmitter. The proposed OFDM system will generate a filter to smooth the frequency notches of a wireless fading channel, therefore, it will improve the system performance. On the other hand, the proposed structure can be designed to enlarge the bandwidth efficiency of system or improve the performance of the channel estimation.
| Original language | English |
|---|---|
| Title of host publication | 2009 4th International Conference on Communications and Networking in China, CHINACOM 2009 |
| Pages | 603-607 |
| Number of pages | 5 |
| DOIs | |
| Publication status | Published - 2009 |
| Externally published | Yes |
| Event | 2009 4th International Conference on Communications and Networking in China, CHINACOM 2009 - Xian, China Duration: Aug 26 2009 → Aug 28 2009 |
Other
| Other | 2009 4th International Conference on Communications and Networking in China, CHINACOM 2009 |
|---|---|
| Country | China |
| City | Xian |
| Period | 8/26/09 → 8/28/09 |
Fingerprint
ASJC Scopus subject areas
- Computer Networks and Communications
- Computer Science Applications
- Software
Cite this
New OFDM structure to smooth frequency notches of wireless channel. / Hou, Yafei; Hase, Tomohiro.
2009 4th International Conference on Communications and Networking in China, CHINACOM 2009. 2009. p. 603-607 5339831.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - New OFDM structure to smooth frequency notches of wireless channel
AU - Hou, Yafei
AU - Hase, Tomohiro
PY - 2009
Y1 - 2009
N2 - This paper proposes a new orthogonal frequency-division multiplexing (OFDM) structure to smooth the frequency notches of a wireless fading channel. The proposed system is based on a property that the K N-point inverse fast Fourier transform (IFFT) transmitter of an OFDMsystem can be realized by utilizing an N-point IFFT transmitter. The proposed OFDM system will generate a filter to smooth the frequency notches of a wireless fading channel, therefore, it will improve the system performance. On the other hand, the proposed structure can be designed to enlarge the bandwidth efficiency of system or improve the performance of the channel estimation.
AB - This paper proposes a new orthogonal frequency-division multiplexing (OFDM) structure to smooth the frequency notches of a wireless fading channel. The proposed system is based on a property that the K N-point inverse fast Fourier transform (IFFT) transmitter of an OFDMsystem can be realized by utilizing an N-point IFFT transmitter. The proposed OFDM system will generate a filter to smooth the frequency notches of a wireless fading channel, therefore, it will improve the system performance. On the other hand, the proposed structure can be designed to enlarge the bandwidth efficiency of system or improve the performance of the channel estimation.
UR - http://www.scopus.com/inward/record.url?scp=71749104238&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=71749104238&partnerID=8YFLogxK
U2 - 10.1109/CHINACOM.2009.5339831
DO - 10.1109/CHINACOM.2009.5339831
M3 - Conference contribution
AN - SCOPUS:71749104238
SN - 9781424443376
SP - 603
EP - 607
BT - 2009 4th International Conference on Communications and Networking in China, CHINACOM 2009
ER -