Design, Fabrication, and Testing of Active Skin Antenna with 3D Printing Array Framework

Table 1

Performance requirements of the skin antenna.

Layer	Performance specifications	Value
Electrical performance	Central frequency	5.8 GHz
	S11 of element	≤−20 dB
	Antenna array gain	≥18 dB
Mechanical performance	Structural stress	≤240 MPa
	Deformation displacement	≤12 mm