A novel power allocation scheme for orthogonal space-time block code systems

In this letter, we propose a novel power allocation scheme among transmit antennas to combat channel fading in orthogonal space-time block code systems based on the metric, amount of fading, which can be used to evaluate the severity of channel fading. Simulation results show that the proposed metho...

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Veröffentlicht in:	IEEE communications letters 2006-04, Vol.10 (4), p.272-274
Hauptverfasser:	JINGXING FU, KIM, Young-Hak, PARK, Yun-Sang, JING WANG
Format:	Artikel
Sprache:	eng
Schlagworte:	Access methods and protocols, osi model Allocations Antennas Antennas and propagation Applied sciences Array signal processing Block codes Channels Design optimization Exact sciences and technology Fading Linear antenna arrays Nakagami distribution Performance enhancement Simulation Statistics Systems, networks and services of telecommunications Telecommunications Telecommunications and information theory Teleprocessing networks. Isdn Transmission and modulation (techniques and equipments) Transmitters Transmitting antennas
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Beschreibung
Zusammenfassung:	In this letter, we propose a novel power allocation scheme among transmit antennas to combat channel fading in orthogonal space-time block code systems based on the metric, amount of fading, which can be used to evaluate the severity of channel fading. Simulation results show that the proposed method can improve the fading-combating performance of orthogonal space-time block code systems significantly.
ISSN:	1089-7798 1558-2558
DOI:	10.1109/LCOMM.2006.1613744