A novel SW-ESIW slot antenna and its applications in millimeter-wave array design
Jingxia Qiang,
Feng Xu,
Ling Yang
et al.
Abstract:A novel structure of slot antenna with high gain and compact size for millimeter-wave (mmW) applications is proposed. This is the first attempt to apply slow-wave substrate integrated waveguide (SW-ESIW) to the field of antennas and their arrays. Two slot antenna arrays were designed, fabricated and measured. The measured results are in agreement with the simulation. The removal of dielectric substrate improves the radiation gain. At the same time, the slow wave effect, by means of physical separation of elect… Show more
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