Millimeter-wave reconfigurable antennas based on active frequency selective surface structures for wireless communication systems

用于无线通信系统的基于有源频率选择表面结构的毫米波可重构天线

• 批准号: 447054-2013
• 负责人: Denidni, AhmedTayeb
• 金额: $ 10.05万
• 依托单位: Institut national de la recherche scientifique
• 依托单位国家: 加拿大
• 项目类别: Strategic Projects - Group
• 财政年份: 2016
• 资助国家: 加拿大
• 起止时间: 2016-01-01 至 2017-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=597063
• 关键词: Millimeter; wave; reconfigurable; antennas; based

Nowadays mm-wave wireless systems are emerging for many applications, such as mobile communications, data transfer, highway safety, intelligent transport, and civilian ultra-wide band radar. Operating at mm-wave band provides a very large bandwidth that can easily resolve the crowded spectrum problem at low frequency microwave bands. However, mm-wave systems suffer from multipath fading, interference and propagation path loss, resulting in limited performances in terms of transmission quality, coverage range and capacity. To address these issues, we propose in this project to develop new class of mm-wave reconfigurable antennas with dynamic radiation pattern based on active frequency surface (FSS) structures. Using this approach, our goal is to offer a reliable and compact alternative to current antenna technologies for improving the transmission quality and increasing the capacity of mm-wave wireless communication systems operating at V- band around 60 GHz.

如今，毫米波无线系统正在出现许多应用，例如移动通信、数据传输、高速公路安全、智能交通和民用超宽带雷达。在毫米波频段工作提供了非常大的带宽，可以轻松解决低频微波频段的频谱拥挤问题。然而，毫米波系统受到多径衰落、干扰和传播路径损耗的影响，导致传输质量、覆盖范围和容量方面的性能受到限制。为了解决这些问题，我们建议在该项目中开发具有基于有源频率表面（FSS）结构的动态辐射方向图的新型毫米波可重构天线。使用这种方法，我们的目标是为当前天线技术提供可靠且紧凑的替代方案，以提高传输质​​量并增加在 60 GHz 左右 V 频段运行的毫米波无线通信系统的容量。