智能天线技术的发展,打破了天线自身的限制,推动了MIMO技术从传统的2D空间向更高维度的空间扩展。3DMIMO的原理是在传统2DMIMO的基础上添加了一可利用的垂直维,能体现更真实的信道特征。同时,在对该信道特征研究基础上可以方便地采取有效措施改善小区间干扰,提高小区的频谱效率和吞吐量。因此研究3DMIMO建模技术及其应用场景,对通信节点越来越密集的未来移动通信网具有重要意义。 本文分析了当前基于几何的MIMO随机信道建模法,并选择IMT-Advanced为基础建立3DMIMO信道模型,详细描述了其数学原理以及算法的具体实现过程,包括推导3D天线增益方向图,以二维插值函数来实现3D天线增...The development of the smart antenna technology has broken the limitation of the antenna itself and has promoted the MIMO technology to expand from the traditional 2D space to a higher dimensional space. Its principle is based on the traditional 2D MIMO with an introduce of dimension available in the vertical plane, which will be in favor of simulating the real characteristics of MIMO channels. Me...学位:工学硕士院系专业:信息科学与技术学院_电子与通信工程学号:2332011115312