Time-varying channel estimation and symbol detection for OFDM systems using superimposed training
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作者:
Zhang, H.
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Sun Yat Sen Univ, Dept Elect Engn & Commun Engn, Guangzhou 510275, Peoples R ChinaSun Yat Sen Univ, Dept Elect Engn & Commun Engn, Guangzhou 510275, Peoples R China
Zhang, H.
[1
]
Dai, X.
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Sun Yat Sen Univ, Dept Elect Engn & Commun Engn, Guangzhou 510275, Peoples R ChinaSun Yat Sen Univ, Dept Elect Engn & Commun Engn, Guangzhou 510275, Peoples R China
Dai, X.
[1
]
机构:
[1] Sun Yat Sen Univ, Dept Elect Engn & Commun Engn, Guangzhou 510275, Peoples R China
The problem of superimposed training (ST) based time-varying channel estimation and symbol detection for the OFDM system is addressed. Unlike the conventional approach, the effects of the unknown data on channel estimation are fully cancelled. The performance of the proposed approach is shown to significantly outperform existing methods based on ST.
机构:
Delft Univ Technol, Fac Elect Engn Math & Comp Sci EEMCS, NL-2628 CD Delft, NetherlandsDelft Univ Technol, Fac Elect Engn Math & Comp Sci EEMCS, NL-2628 CD Delft, Netherlands
Tang, Zijian
;
Cannizzaro, Rocco Claudio
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机构:Delft Univ Technol, Fac Elect Engn Math & Comp Sci EEMCS, NL-2628 CD Delft, Netherlands
Cannizzaro, Rocco Claudio
;
Leus, Geert
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机构:Delft Univ Technol, Fac Elect Engn Math & Comp Sci EEMCS, NL-2628 CD Delft, Netherlands
Leus, Geert
;
Banelli, Paolo
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机构:Delft Univ Technol, Fac Elect Engn Math & Comp Sci EEMCS, NL-2628 CD Delft, Netherlands
机构:
Delft Univ Technol, Fac Elect Engn Math & Comp Sci EEMCS, NL-2628 CD Delft, NetherlandsDelft Univ Technol, Fac Elect Engn Math & Comp Sci EEMCS, NL-2628 CD Delft, Netherlands
Tang, Zijian
;
Cannizzaro, Rocco Claudio
论文数: 0引用数: 0
h-index: 0
机构:Delft Univ Technol, Fac Elect Engn Math & Comp Sci EEMCS, NL-2628 CD Delft, Netherlands
Cannizzaro, Rocco Claudio
;
Leus, Geert
论文数: 0引用数: 0
h-index: 0
机构:Delft Univ Technol, Fac Elect Engn Math & Comp Sci EEMCS, NL-2628 CD Delft, Netherlands
Leus, Geert
;
Banelli, Paolo
论文数: 0引用数: 0
h-index: 0
机构:Delft Univ Technol, Fac Elect Engn Math & Comp Sci EEMCS, NL-2628 CD Delft, Netherlands