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Considering the multiple input and multiple output (MIMO) communication systems under both cases of limited and unlimited power per transmitted antenna, the paper proposes an algorithm of optimal transmit power, referred to as water-filling algorithm. The principle of power allocation under limited power systems and no limited power ones are discussed, respectively. The principle of power water-filling...
Space-time block coding (STBC) is a powerful transmit diversity scheme for multiple-input and multiple-output (MIMO) antennas systems. The M-ary phase-shift keying (MPSK) performance of STBC scheme is analyzed with the MIMO system in independent and quasi-static flat Rayleigh fading channels. In this paper, we present the bit-error rate (BER) of STBC system with Chernoff upper bound and also mathematic...
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