Screen-Printed Flexible Bandstop Filter on Polyethylene Terephthalate Substrate Based on Ag Nanoparticles

Figure 7

Measurement and simulation results of the flexible BSF on the PET substrate with respect to various bending angles. (a) Simulated -parameters with a bending angle of 0°, (b) measured rejection depth () with bending angles of 0°, 10°, and 20°, (c) measured return loss () with bending angles of 0°, 10°, and 20°, and (d) comparative analysis of the simulated and measured results in normal conditions of the substrate orientation.

(a)

(b)

(c)

(d)