The Simulation and Experiment of a Non-Cross-Feeding Printed Log-Periodic Antenna

Table 2

Comparison between the proposed antennas and the ones in reference.

Antenna type	Operating frequency band	Gain	Size	Electrical size
Proposed antenna	4.2–9.2 GHz	6.0–8.5 dBi	56 mm × 40 mm	0.78 × 0.56
Reference [11]	2.7–8.7 GHz	5 dBi	184 mm × 100 mm	1.66 × 0.9
Reference [13]	3–6 GHz	5.0–7.5 dBi	117 mm × 76 mm	1.17 × 0.76