物联网能够提升人们的生活质量, 但同时带来能量消耗剧增与网络传输拥堵的问题. 为此,
面向零功耗物联网的反向散射通信技术被提出, 分析与研究该技术的发展现状及所面临的技术 …

为了解决蜂窝通信系统中因窃听者, 障碍物阻挡和信道不确定性导致安全性低和传输质量差的
问题, 该文提出一种智能反射面(IRS) 辅助的多天线通信系统鲁棒安全资源分配算法. 首先 …

该文通过联合优化雷达发射波形, 接收滤波器以及部署在场景中的智能反射面(RIS),
来增强雷达系统在杂波环境下的目标检测性能. 在雷达波形和RIS 相移矢量离散相位约束的前提 …

针对信道不确定性影响, 无线信息泄露和障碍物阻挡导致通信质量下降等问题,
该文提出一种基于智能反射面(RIS) 辅助的多输入单输出(MISO) 共生无线电(SR) …

太赫兹通信作为6G 的关键技术之一, 被认为是能够解决频谱资源短缺, 提升系统容量的有效手段
. 然而, 由于路径损耗极高和分子的吸收作用, 太赫兹容易被障碍物阻挡导致通信中断 …

To solve the problem of low security and poor transmission quality in cellular communication
systems caused by eavesdroppers, obstacles and channel uncertainties, a robust secure …

Abstract Although Internet of things (IoT) can enhance the quality of people's life, but it also
brings the problems of energy consumption and network transmission congestion. To solve …

Terahertz communication, as one of the key technologies for 6G, is considered an effective
means of addressing the scarcity of spectrum resources and improving system capacity …

This study addresses the joint design problem of radar transmit waveform, receive filter and
Reconfigurable Intelligent Surface (RIS) reflecting coefficients with an aim to enhance the …

To resolve the channel uncertainties, wireless information leakage and low communication
quality caused by obstacles, a robust secure resource allocation algorithm for a …