Intelligent RCS adjustable luneberg lens system based on active metasurface
A lens system and metasurface technology, applied in antennas, electrical components, etc., can solve the problems of RCS adjustable design, RCS active regulation, and small controllable range, so as to facilitate integration and mass production, The effect of large degree of freedom in control work and reduced adjustment time
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[0031] refer to Figure 1 to Figure 10 , the present invention provides an intelligent RCS adjustable Lumbo lens system based on active metasurface, including:
[0032] Active Frequency Select Surface 1: eg image 3 As shown, it includes several active frequency selective surface units laid at equal intervals, and the active frequency selective surface unit includes a stacked first metal patch layer 7 , a second metal patch layer 8 and a third metal patch layer 9 , a dielectric substrate is arranged between the first metal patch layer 7 and the second metal patch layer 8, a dielectric substrate is arranged between the second metal patch layer 8 and the third metal patch layer 9, and the first metal patch layer 7 The switching diodes are loaded between the square patches along the y-axis direction, and the third metal patch layer 9 is loaded with switching diodes between the square patches along the x-axis direction. The electromagnetic wave is totally reflected or totally tr...
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