Optical MIMO and Hybrid Communication Systems

光 MIMO 和混合通信系统

• 批准号: 1202001
• 负责人: Deva Borah
• 金额: $ 26.14万
• 依托单位: New Mexico State University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2012
• 资助国家: 美国
• 起止时间: 2012-08-15 至 2016-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1202001&HistoricalAwards=false
• 关键词: Optical; MIMO; Hybrid; Communication; Systems

Objective:The objective of this research is to develop and analyze multiple-input multiple-output optical communication systems using light-emitting diodes and a focal plane receiving array to provide reliable and secure communications under both static and mobile scenarios. The proposed approach explores novel spatio-temporal processing, effective modulations that exploit diversity and multiplexing,and hybrid optical/radio frequency communication.Intellectual merit:The intellectual merit includes: (1) development of transmission techniques and receiver signal processing algorithms to provide high data rate communication using light-emitting diodes under channel impairments and varying transmitter-receiver distances, (2) modulations and adaptive mode analysis for hybrid optical/radio frequency systems, (3) investigation of indoor and outdoor channel effects on the proposed algorithms including acquisition and tracking, (4) testing and validation of key ideas on an experimental test bed, and (5) exploring design optimization using channel codes.Broader impacts:The broader impacts include high speed optical communication system development that can integrate well with energy saving light-emitting diode lighting technology. The proposed research can offer secure communication solutions to inter-vehicle and vehicle-to-hub communications, and communications in indoor and factory facilities. The work can also inspire new receiving devicedevelopments with novel sensing and communication architectures offering potential benefits to society. Students will be trained in theory and in the laboratory, and efforts will be made to attract students from underrepresented groups. Plans are included to demonstrate this research to local high school students to help motivate them to pursue engineering studies.

目的：本研究的目的是开发和分析使用发光二极管和焦平面接收阵列的多输入多输出光通信系统，以在静态和移动的场景下提供可靠和安全的通信。所提出的方法探索了新颖的时空处理、利用分集和复用的有效调制以及混合光/射频通信。智力价值：智力价值包括：（1）开发传输技术和接收机信号处理算法以在信道损伤和变化的发射机-接收机距离下使用发光二极管提供高数据速率通信，（2）混合光/射频系统的调制和自适应模式分析，（3）研究室内和室外信道对所提出的算法（包括捕获和跟踪）的影响，（4）在实验测试台上测试和验证关键思想，以及（5）探索使用信道编码的设计优化。更广泛的影响包括高速光通信系统的发展，可以很好地结合节能发光二极管照明技术。拟议的研究可以为车辆间和车辆到集线器通信以及室内和工厂设施中的通信提供安全的通信解决方案。这项工作还可以激发新的接收设备的发展，具有新颖的传感和通信架构，为社会提供潜在的利益。学生将接受理论和实验室培训，并将努力吸引来自代表性不足群体的学生。计划包括向当地高中学生展示这项研究，以帮助激励他们从事工程研究。