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: $ 9.54万
• 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: 2013
• 资助国家: 加拿大
• 起止时间: 2013-01-01 至 2014-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=536681
• 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.

目前，毫米波无线系统在移动的通信、数据传输、高速公路安全、智能交通、民用超宽带雷达等领域有着广泛的应用。工作在毫米波段提供了一个非常大的带宽，可以很容易地解决拥挤的频谱问题，在低频微波频段。然而，毫米波系统遭受多径衰落，干扰和传播路径损耗，导致有限的性能方面的传输质量，覆盖范围和容量。为了解决这些问题，我们建议在这个项目中开发一类新的毫米波可重构天线的动态辐射模式的基础上的有源频率表面（FSS）结构。使用这种方法，我们的目标是提供一个可靠的和紧凑的替代目前的天线技术，以提高传输质量和增加容量的毫米波无线通信系统在V波段约60 GHz的操作。