Informationstheorie für Kompakt-Antennen-Arrays

紧凑天线阵列的信息论

• 批准号: 230252488
• 负责人: Professor Dr. Gerhard Kramer
• 金额: --
• 依托单位: Lehrstuhl für Nachrichtentechnik (LNT)
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2012
• 资助国家: 德国
• 起止时间: 2011-12-31 至 2015-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/230252488?language=en
• 关键词: Informationstheorie; Kompakt; Antennen; Arrays

A challenging hurdle when one tries to apply information theory to real-world problems is to find the right channel models to work on. The class of problems considered here is information theory for channels with compact antenna arrays. The starting point is recent award-winning work on such arrays and its extensions to network communications. The goals are to develop reasonable channel models that are amenable to information-theoretic analysis, and to determine the capacity of static and stochastic multi-input multi-output (MIMO) channels under realistic constraints. The work will further develop information theory for uncertain channels requiring channel estimation, for cellular networks including multi-access and broadcast models, and for interference channels where one does not treat interference simply as background noise. Finally, the work will apply the new models and theory to relay channels to develop information-theoretic relaying protocols that can closely approach capacity.

当人们试图将信息论应用于现实世界的问题时，一个具有挑战性的障碍是找到正确的渠道模型来工作。这里考虑的这类问题是紧凑型天线阵信道的信息论。起点是最近在这类阵列及其对网络通信的扩展方面的获奖工作。目标是建立合理的符合信息论分析的信道模型，并在现实约束下确定静态和随机多输入多输出(MIMO)信道的容量。这项工作将进一步为需要信道估计的不确定信道、包括多路接入和广播模型的蜂窝网络以及不将干扰简单地视为背景噪声的干扰信道发展信息理论。最后，该工作将把新的模型和理论应用于中继信道，以开发能够接近容量的信息论中继协议。