GOALI: TCHCS: Adaptive Modulation and Coding for Hybrid MIMO FSO/RF Communication System

目标:TCHCS:混合 MIMO FSO/RF 通信系统的自适应调制和编码

基本信息

  • 批准号:
    0636598
  • 负责人:
  • 金额:
    $ 29.82万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Standard Grant
  • 财政年份:
    2007
  • 资助国家:
    美国
  • 起止时间:
    2007-01-01 至 2010-12-31
  • 项目状态:
    已结题

项目摘要

ECS-0636598M. Brandt-Pearce, University of VirginiaOur society's demand for wireless bandwidth is clearly increasing at a rapid rate, yet our radio frequency resources are all but depleted. This seeming impasse can be resolved by communicating over the wireless optical domain with its nearly boundless bandwidth, using an RF link as a backup. The objective of the proposed research is to use channel modeling and adaptive modulation/coding to unleash the synergy between the two technologies, relying on multiple parallel links (multiple-input multiple-output, MIMO) to provide the needed throughput and diversity. This is a collaborative effort between UVa and L-3 Communications, Communications Systems-West. The work is approached as five overlapping tasks performed by the three PIs and two graduate students. The communication theory behind a hybrid FSO/RF system will be developed, including the acquisition of channel state information. Data showing the correlation between channels will be collected. Adaptive modulation and coding techniques for simultaneous MIMO RF and optical links will then be designed and tested on realistic implementations.Intellectual Merit:The results of the proposed work will be to understand the relation between the optical and RF wireless channels and to improve their concurrent use for transmitting broadband information. The technique proposed is unique in that it relies on simultaneous communications over the two technologies, which is rarely done. The synchronized multi-channel data collected will add to the general knowledge of communication channels. The PI's have combined experience designing and evaluating optical and RF wireless systems, and MIMO systems in both technologies.Broader Impact:The proposed research enhances the performance and availability of wireless links through better system modeling, modulation, coding, and channel state estimation. These techniques will be made available to other researchers in the field through dissemination at international conferences and in journals. The increase in wireless connectivity will stimulate economic growth, especially in urban areas that are often difficult to serve using new fiber. Both graduate and undergraduate students will participate in this multifaceted research project. Students from diverse backgrounds will be sought.
ECS-0636598M。Brandt-Pearce,弗吉尼亚大学我们的社会对无线带宽的需求显然正在快速增长,但我们的无线电频率资源几乎耗尽。这一看似僵局可以通过无线光域的无限带宽进行通信来解决,并使用RF链路作为备份。所提出的研究的目标是使用信道建模和自适应调制/编码来释放这两种技术之间的协同作用,依赖于多个并行链路(多输入多输出,MIMO)来提供所需的吞吐量和多样性。 这是UVa和L-3通信,通信系统西部之间的合作努力。 这项工作是作为五个重叠的任务进行的三个PI和两个研究生。将发展混合FSO/RF系统背后的通信理论,包括信道状态信息的获取。 将收集显示通道之间相关性的数据。 自适应调制和编码技术的同时MIMO射频和光链路,然后将设计和测试现实implementations.Intellectual优点:拟议的工作的结果将是了解光和射频无线信道之间的关系,并提高其并发使用传输宽带信息。 所提出的技术是独特的,因为它依赖于两种技术的同时通信,这是很少做到的。 所收集的同步多通道数据将增加通信通道的一般知识。 PI结合了设计和评估光学和RF无线系统以及两种技术中的MIMO系统的经验。更广泛的影响:拟议的研究通过更好的系统建模、调制、编码和信道状态估计来提高无线链路的性能和可用性。这些技术将通过在国际会议和期刊上传播而提供给该领域的其他研究人员。无线连接的增加将刺激经济增长,特别是在通常难以使用新光纤提供服务的城市地区。 研究生和本科生都将参加这个多方面的研究项目。将寻求来自不同背景的学生。

项目成果

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Maite Brandt-Pearce其他文献

Maite Brandt-Pearce的其他文献

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{{ truncateString('Maite Brandt-Pearce', 18)}}的其他基金

NeTS: Small: Modeling and Alleviating Physical Impairments in Translucent EONs
NeTS:小型:半透明 EON 中的建模和减轻物理损伤
  • 批准号:
    1718130
  • 财政年份:
    2017
  • 资助金额:
    $ 29.82万
  • 项目类别:
    Standard Grant
CIF: Small: Statistical Approach to Signal Processing for Long-Haul Fiber-Optic Communication Sytems
CIF:小型:长距离光纤通信系统信号处理的统计方法
  • 批准号:
    1422871
  • 财政年份:
    2014
  • 资助金额:
    $ 29.82万
  • 项目类别:
    Standard Grant
SHB: Type I (EXP): Personalized Signal Processing for Early Diagnosis of Mobility Impairment
SHB:I 型 (EXP):用于早期诊断行动障碍的个性化信号处理
  • 批准号:
    1231712
  • 财政年份:
    2012
  • 资助金额:
    $ 29.82万
  • 项目类别:
    Standard Grant
Ultraviolet Communication: Increasing the Distance-Rate Product
紫外线通信:增加距离速率乘积
  • 批准号:
    0901682
  • 财政年份:
    2009
  • 资助金额:
    $ 29.82万
  • 项目类别:
    Standard Grant
CIF: Small: Multichannel Signal Processing for Dense Optical Communication Networks
CIF:小型:密集光通信网络的多通道信号处理
  • 批准号:
    0916880
  • 财政年份:
    2009
  • 资助金额:
    $ 29.82万
  • 项目类别:
    Standard Grant
NeTS: Small: Collaborative Research: Holistic and Integrated Design of Layered Optical Networks
NeTS:小型:协作研究:分层光网络的整体集成设计
  • 批准号:
    0916890
  • 财政年份:
    2009
  • 资助金额:
    $ 29.82万
  • 项目类别:
    Standard Grant
Collaborative Research: NeTS-NBD: Cross-Layer Design and Management of Translucent Optical Networks
合作研究:NeTS-NBD:半透明光网络的跨层设计和管理
  • 批准号:
    0520060
  • 财政年份:
    2005
  • 资助金额:
    $ 29.82万
  • 项目类别:
    Standard Grant
Multiuser Detection for WDM Long-Haul Fiber-Optic Communication Systems
WDM 长距离光纤通信系统的多用户检测
  • 批准号:
    0311198
  • 财政年份:
    2003
  • 资助金额:
    $ 29.82万
  • 项目类别:
    Standard Grant
Multiuser Coding and Signal-Processing for Fiber-Optic WDM Communication Systems
光纤 WDM 通信系统的多用户编码和信号处理
  • 批准号:
    9980618
  • 财政年份:
    2000
  • 资助金额:
    $ 29.82万
  • 项目类别:
    Continuing Grant
CAREER: Optimizing Fiber-Optic Communication Systems Through Analytical Modeling of Linear and Nonlinear Signal Degradations
职业:通过线性和非线性信号衰减的分析建模优化光纤通信系统
  • 批准号:
    9703347
  • 财政年份:
    1997
  • 资助金额:
    $ 29.82万
  • 项目类别:
    Standard Grant

相似海外基金

TCHCS: Hybrid Satellite/Terrestrial Network for Seamless Localization and Communication
TCHCS:用于无缝定位和通信的混合卫星/地面网络
  • 批准号:
    0636519
  • 财政年份:
    2007
  • 资助金额:
    $ 29.82万
  • 项目类别:
    Standard Grant
TCHCS: Efficient communications through parallel RF and optical links
TCHCS:通过并行射频和光链路进行高效通信
  • 批准号:
    0636512
  • 财政年份:
    2007
  • 资助金额:
    $ 29.82万
  • 项目类别:
    Standard Grant
TCHCS: Defining the Boundaries of Free Space Underwater Communications
TCHCS:定义自由空间水下通信的边界
  • 批准号:
    0636603
  • 财政年份:
    2007
  • 资助金额:
    $ 29.82万
  • 项目类别:
    Continuing Grant
TCHCS: Novel Superconnects for Ultrahigh-Performance Hybrid Communications Systems
TCHCS:用于超高性能混合通信系统的新型超级连接
  • 批准号:
    0636575
  • 财政年份:
    2007
  • 资助金额:
    $ 29.82万
  • 项目类别:
    Standard Grant
TCHCS: Hybrid RF/Optical ICs for High-Bandwidth Spread-Spectrum Communications
TCHCS:用于高带宽扩频通信的混合射频/光学 IC
  • 批准号:
    0636650
  • 财政年份:
    2007
  • 资助金额:
    $ 29.82万
  • 项目类别:
    Standard Grant
TCHCS: Collaborative Research: Optimal Hybrid RF-Wireless Optical Communication for Maximum Efficiency and Reliability
TCHCS:协作研究:最佳混合射频无线光通信,实现最大效率和可靠性
  • 批准号:
    0636463
  • 财政年份:
    2007
  • 资助金额:
    $ 29.82万
  • 项目类别:
    Standard Grant
TCHCS: Collaborative Research: Optimal Hybrid RF-Wireless Optical Communication for Maximum Efficiency and Reliability
TCHCS:协作研究:最佳混合射频无线光通信,实现最大效率和可靠性
  • 批准号:
    0636569
  • 财政年份:
    2007
  • 资助金额:
    $ 29.82万
  • 项目类别:
    Standard Grant
TCHCS: COLLABORATIVE RESEARCH: Millimeter-wave MIMO: A New Architecture for Integrated 10-40 Gigabit Wireless/Optical Hybrid Networks
TCHCS:协作研究:毫米波 MIMO:集成 10-40 G 无线/光混合网络的新架构
  • 批准号:
    0636594
  • 财政年份:
    2006
  • 资助金额:
    $ 29.82万
  • 项目类别:
    Standard Grant
TCHCS: Free Space Optical and RF Wireless Hybrid Communication: Information Theoretic Models, Analysis and Fundamental Performance Limits
TCHCS:自由空间光学和射频无线混合通信:信息论模型、分析和基本性能限制
  • 批准号:
    0636613
  • 财政年份:
    2006
  • 资助金额:
    $ 29.82万
  • 项目类别:
    Standard Grant
TCHCS: COLLABORATIVE RESEARCH: Millimeter-wave MIMO: A New Architecture for Integrated 10-40 Gigabit Wireless/Optical Hybrid Networks
TCHCS:协作研究:毫米波 MIMO:集成 10-40 G 无线/光混合网络的新架构
  • 批准号:
    0703313
  • 财政年份:
    2006
  • 资助金额:
    $ 29.82万
  • 项目类别:
    Standard Grant
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