Fig. 7From: Fast design of multiband fractal antennas through a system-by-design approach for NB-IoT applicationsSbD validation (WCDMA-1500 and LTE-2600 bands). Front view of optimized layout (a). Simulated/measured behavior of b the associated scattering parameter and radiation patterns at 1.47 GHz and at 2.595 GHz when c\(\varphi =\frac {\pi }{2}\) and d\(\theta =\frac {\pi }{2}\)Back to article page