Differential modulation using space-time block codes.
We consider a space-time differential modulation scheme where neither the transmitter nor the receiver has to know the channel. Our scheme is based on the theory of unitary space-time block codes. Compared to the existing differential modulation schemes for multiple antennas our scheme has a much sm...
| Publicado no: | IEEE Signal processing letters 9, 2 (2002). |
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| Autor principal: | |
| Formato: | Artigo |
| Idioma: | English |
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