Dual-Band Dual-Polarized Waveguide Slot Antenna for SAR Applications
نویسندگان
چکیده
منابع مشابه
Dual Band and Dual Polarized Substrate Integrated Waveguide Slot Antenna
A new dual band and dual polarized slot antenna is designed at x band, using longitudinal and transverse slots on the broad wall of the substrate integrated waveguide. The two resonances are completely apart in a low cross polarization level at both sets. antenna has a minimum radiation efficiency of 80% in both bands.
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A new broadband and dual band circular slot cut modified circular microstrip antenna is analyzed and proposed. The parametric study to analyze the effects of circular slot which realizes broader bandwidth is presented. The circular slot creates two additional resonant modes near the fundamental TM11 mode resonance frequency of the equivalent circular patch and yields bandwidth of 202 MHz (8%). ...
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ژورنال
عنوان ژورنال: IEEE Antennas and Wireless Propagation Letters
سال: 2020
ISSN: 1536-1225,1548-5757
DOI: 10.1109/lawp.2020.3014878