A Compact Cavity-Based Leaky-Wave Antenna in a Low Temperature Co-Fired Ceramic Process With Improved Performance
نویسندگان
چکیده
An approach for improving the gain of leaky-wave antenna (LWA) is presented in this paper. Embedding cavities structure leads to improvement. To validate proposed method, it was implemented on a half-mode substrate integrated waveguide (HMSIW) LWA. The HMSIW LWA realized low temperature co-fired ceramic (LTCC) achieve compact structure. key novelty improvement by using embedded without increasing size. Applying novel design method results measured peak 7.6 dBi. Tapering aperture about 6 dB reduction sidelobe level (SLL) upper hemisphere as well. impedance matching frequency bandwidth ranges from 28.3 29 GHz that falls within 5G mm-wave bands. length, width, and thickness are 40 mm, 16 1 respectively. compactness, medium gain, loss make suitable candidate wireless devices. A good agreement between simulated observed.
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ژورنال
عنوان ژورنال: IEEE Access
سال: 2021
ISSN: ['2169-3536']
DOI: https://doi.org/10.1109/access.2021.3057303