| 講演抄録／キーワード |
| 講演名 |
2016-10-21 14:15
Time Domain Compressed Sensing based Channel Estimation in Fast Fading Channel with Fractional Delay
○Ryan Paderna・Duong Quang Thang・Yafei Hou・Takeshi Higashino・Minoru Okada（NAIST） |
| 抄録 |
（和） |
This paper evaluates the performance of the proposed compressed sensing (CS) based channel estimator (CE) in fast fading channel with fractional delay. The channel impulse response (CIR) of the fast fading channel with fractional delay is changing over time where the number of impulses is dynamic resulting for the CE to be very complex. Fractional delay is a phenomenon when the receiver and transmitter have mismatch sampling which is very common in time domain CE. The simulation shows that proposed CE was able to estimate the fast fading channel with fractional delay with less error. |
| （英） |
This paper evaluates the performance of the proposed compressed sensing (CS) based channel estimator (CE) in fast fading channel with fractional delay. The channel impulse response (CIR) of the fast fading channel with fractional delay is changing over time where the number of impulses is dynamic resulting for the CE to be very complex. Fractional delay is a phenomenon when the receiver and transmitter have mismatch sampling which is very common in time domain CE. The simulation shows that proposed CE was able to estimate the fast fading channel with fractional delay with less error. |
| キーワード |
（和） |
compressed sensing / OFDM / channel estimation / fractional delay / / / / |
| （英） |
compressed sensing / OFDM / channel estimation / fractional delay / / / / |
| 文献情報 |
映情学技報, vol. 40, no. 35, BCT2016-74, pp. 5-8, 2016年10月. |
| 資料番号 |
BCT2016-74 |
| 発行日 |
2016-10-14 (BCT) |
| ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
| PDFダウンロード |
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