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This contribution presents a shaped-beam reconfigurable antenna using gathered elements arranged by pairs, forming a sub-array with a common phase control. The aim of this configuration is to save control elements with an important reduction in both the manufacturing complexity and the system cost. The reconfiguration can be implemented by using ohmic MEMS or PIN diodes in a series configuration....
This contribution presents the design of an electronic controllable reflectarray element using ohmic MEMS as switching devices. The proposed element is based on two patches aperture-coupled to a microstrip network with a common delay line, forming a sub-array. The electric length of the line can be modified by the inclusion of a series switch between two segments of the microstrip line. The ohmic...
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