Increasing Capacity with Spatial-Division Multiple-Access in Wireless Communication Networks

通过空分多址增加无线通信网络的容量

• 批准号: 9160681
• 负责人: Richard Roy
• 金额: $ 4.95万
• 依托单位: Systems Research Associates Inc
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1992
• 资助国家: 美国
• 起止时间: 1992-01-01 至 1992-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9160681&HistoricalAwards=false
• 关键词: Increasing; Capacity; Spatial; Division; Multiple

The basic idea behind the proposed research is to establish multiple spatial channels at the same "frequency" - Spatial-Division Multiple Access - using parameter estimation techniques from array processing. Phase I efforts will include the development of accurate software models of the electromagnetic environment, extensive simulation studies using the ESPRIT algorithm and other parameter estimation algorithms, and the development of signal detection, estimation, and demodulation techniques which can be used to accomplish the channel assignment. These efforts will culminate in the specification of an experimental system which will be used to test the proposed techniques in a realistic environment.

提出的研究背后的基本思想是利用阵列处理的参数估计技术，在相同的“频率”上建立多个空间信道-空分多址。第一阶段的工作将包括开发精确的电磁环境软件模型，使用ESPRIT算法和其他参数估计算法进行广泛的仿真研究，以及开发可用于完成信道分配的信号检测、估计和解调技术。这些努力最终将形成一个实验系统，用于在现实环境中测试所提出的技术。