Double differential space-time block coding for time-selective fading channels.
Most existing space-time coding schemes assume time-invariant fading channels and offer antenna diversity gains relying on accurate channel estimates at the receiver. Other single differential space-time block coding schemes forego channel estimation but are less effective in rapidly fading environm...
| 發表在: | IEEE Transactions on communications 49, 9 (2001). |
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| 格式: | Article |
| 語言: | English |
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