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Reflection and radiation characteristics of a slot antenna backed by a half cylindrical cavity made of conductive textiles have been measured. Two conductive textile sheets and conductive threads configured a post-wall structure forming a cavity of a thin half-cylinder. The antenna was designed for the operation frequency around 2.45 GHz. The reflection and radiation characteristics were measured...
A flexible cavity-backed slot antenna has been improved by using a post-wall structure. Arrays of conductive threads as vias between two conductive sheets of textiles are forming post-walls of the rectangular cavity. The reflection and radiation characteristics of the slot antenna have been measured for the flat case and the case of being bent. This type of antenna is flexible and wearable, so it...
The reflection and radiation characteristics of a cavity-backed slot antenna fabricated of a conductive textile have been studied. The operation frequency is about 2.3GHz, and the variation in the characteristics is evaluated when the antenna is bent. The bending shape is spherical while the cylindrical bending case was reported previously. The excitation of the antenna is performed by an electromagnetic...
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