移动通信Issue(24)：72-75,81,5.
受比吸收率约束的多天线传输方案
Multi-antenna Transmission Scheme Based on SAR Constraint
摘要
Abstract
Taking specific absorption rate (SAR) as constraint and total rate maximization as object, a precoding scheme suitable for MIMO uplink transmission is proposed in this paper. As the proposed scheme considers both the enhancement of spectrum efficiency and the impact of SAR on transmission power, it reduces the dependence on SAR evaluation mainly because SAR is put in product design and optimization in advance. Simulation results reveal that the proposed scheme not only guarantees SAR within the maximum range, but also greatly improve device performance.关键词
MIMO/比吸收率/预编码Key words
MIMO/SAR/precoding分类
信息技术与安全科学引用本文复制引用
徐旭东,吴尚,梁学俊..受比吸收率约束的多天线传输方案[J].移动通信,2014,(24):72-75,81,5.基金项目
国家质检总局2013年度科技计划项目“新一代无线通信产品电磁辐射的比吸收率测试” （）
