首页>
外国专利>
Microwave frequency spatial attenuator panel e.g. for airborne antenna protection
Microwave frequency spatial attenuator panel e.g. for airborne antenna protection
展开▼
机译:微波频率空间衰减器面板用于机载天线保护
展开▼
页面导航
摘要
著录项
相似文献
摘要
The panel includes at least two wire networks which are spaced apart by a distance equal to a quarter wavelength of the EM waves which are absorbed or allowed to pass through the panel. The networks are linked via a switch which is actuated when the panel is working in absorption mode. The value of current absorbed is determined according to a relationship defined between the networks and is a function of the panel construction. Each network is formed from two sub-networks. Each sub-network has wires which are positioned in a general direction associated with a sub-network which has wires formed in a transverse direction.
展开▼