An X-Band Reflective Active Polarization Conversion Metasurface
نویسندگان
چکیده
In this paper, an active polarization conversion metasurface (APCM) operating in the X-band (8–12 GHz) is presented. Active unit cells consist of three metal layers and two substrate layers. Anisotropic patches, positive-intrinsic-negative (PIN) diodes, bias lines are integrated into surface layer to form a chiral structure. A simple efficient function realized designed The mode switched between linear-to-linear (LTL) linear-to-circular (LTC) by switching loaded PIN diode. LTL state, ratio APCM over 90% X-band. Reflected wave circular axis <3 dB 8–12 GHz when LTC state. proposed structure verified experimental measurements.
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ژورنال
عنوان ژورنال: Electronics
سال: 2022
ISSN: ['2079-9292']
DOI: https://doi.org/10.3390/electronics11182847