Adaptive modulation with constrained variable power for space-time coded MIMO systems

SUMMARYPractically, the maximum transmission power of transmission systems is limited. This power constraint causes the variable power control derived from no maximum power limitation suffering from performance degradation. In this paper, a constrained variable‐power adaptive M‐ary quadrature amplit...

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Vydané v:	International journal of communication systems Ročník 27; číslo 10; s. 1637 - 1652
Hlavní autori:	Yu, Xiangbin, Liu, Xiaoshuai, Zhu, Qiuming, Xu, Dazhuan
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Chichester Blackwell Publishing Ltd 01.10.2014 Wiley Subscription Services, Inc
Predmet:	adaptive modulation Adaptive systems Constraints Mathematical models Maximum power Modulation multi-input multi-output (MIMO) Polycarbonates Power control power limitation Signal to noise ratio space-time coding spectrum efficiency variable power
ISSN:	1074-5351, 1099-1131
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