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HD64570CP Datasheet | Hitachi Semiconductor
Part No. : HD64570CP
Description : Serial Communications Adaptor
Download : HD64570CP Click to Download
Page Number : 469
Manufacturer : Hitachi Semiconductor
File Size : 1434 Kb

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MIMO receiver mainly consists of expanding the mediation solution 2 parts, one space-time RAKE receiver, the main function is to separate the different spread spectrum spreading code signal, combined multipath signals; second VBLAST, namely, vertical space-time codes decoding, separating the different antennas to send the overlay signal. To take full advantage of MIMO channel capacity, people have different space-time processing program. Bell Labs, Foschini et al, proposed a layered space-time structure, it will be the source data into several sub-data stream, independent coding / modulation. AT Ts Tarokh and others on the launch delay diversity based on the official presentation of the transmit diversity based on space-time coding. At the same time, Alamouti proposed a simple transmit diversity scheme, Tarokh, etc. to further promote it proposed space-time block coding. Because of its low decoding complexity, which can be applied as early as possible in the WLAN.
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