| Paper Abstract and Keywords |
| Presentation |
2006-03-01 09:40
Performance Evaluation of Channel Estimation for UWB-IR with Frequency-Domain Equalization (FDE) and Cyclic Prefix (CP) Reconstruction
Shintaro Yoshida (TUS), Tomoaki Ohtsuki (Keio Univ.), Toshinobu Kaneko (TUS) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
In recent years, an Ultra Wideband-Impulse Radio (UWB-IR) system has attracted much attention in short range high speed
wireless communications.
Meanwhile, the single-carrier transmission with frequency domain equalization (SC-FDE) has also recently attracted much attention.
It is reported that the SC-FDE system obtains an excellent
performance as well as orthogonal frequency division multiplexing
(OFDM), because the SC-FDE system has the advantage of the frequency diversity gain even in strong frequency selective channels.
However, in the SC-FDE system, the cyclic extension reduces the bandwidth efficiency. To improve the bandwidth efficiency, we proposed UWB-IR and DS-UWB with Frequency-Domain Equalization (FDE) and Cyclic Prefix (CP) Reconstruction.
We showed that when the channel estimation is ideal, the proposed system achieves the good performance.
In this report, we evaluate the effect of imperfect channel estimation on the performance of UWB-IR with Frequency-Domain Equalization (FDE) and Cyclic Prefix (CP) Reconstruction. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
UWB-IR / Frequency Domain Equalization / Cyclic Prefix Reconstruction / Channel Estimation / Turbo Code / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 105, no. 620, WBS2005-65, pp. 5-10, March 2006. |
| Paper # |
WBS2005-65 |
| Date of Issue |
2006-02-22 (WBS) |
| ISSN |
Print edition: ISSN 0913-5685 |
| Download PDF |
|
| Conference Information |
| Committee |
RCS AP WBS SR MW MoNA |
| Conference Date |
2006-03-01 - 2006-03-03 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
YRP |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
WBS |
| Conference Code |
2006-03-RCS-AP-WBS-SR-MW-MoMuC |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Performance Evaluation of Channel Estimation for UWB-IR with Frequency-Domain Equalization (FDE) and Cyclic Prefix (CP) Reconstruction |
| Sub Title (in English) |
|
| Keyword(1) |
UWB-IR |
| Keyword(2) |
Frequency Domain Equalization |
| Keyword(3) |
Cyclic Prefix Reconstruction |
| Keyword(4) |
Channel Estimation |
| Keyword(5) |
Turbo Code |
| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Shintaro Yoshida |
| 1st Author's Affiliation |
Tokyo University of Science (TUS) |
| 2nd Author's Name |
Tomoaki Ohtsuki |
| 2nd Author's Affiliation |
Keio University (Keio Univ.) |
| 3rd Author's Name |
Toshinobu Kaneko |
| 3rd Author's Affiliation |
Tokyo University of Science (TUS) |
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| Speaker |
Author-1 |
| Date Time |
2006-03-01 09:40:00 |
| Presentation Time |
20 minutes |
| Registration for |
WBS |
| Paper # |
WBS2005-65 |
| Volume (vol) |
vol.105 |
| Number (no) |
no.620 |
| Page |
pp.5-10 |
| #Pages |
6 |
| Date of Issue |
2006-02-22 (WBS) |