Research Article

A Comparative Study of Compact Multiband Bio-Inspired Asymmetric Microstrip Fed Antennas (BioAs-MPAs) for Wireless Applications

Table 3

Comparative analysis of the proposed antennas.

AntennaFreq. (GHz)S11 (dB)Bw (%)Gain (dB)Eff. (%)Application

Carica papaya-leaf antenna2.4/4.4−45.40/−26.515.1/2.502.17/1.7397.4/93.0ISM band, bluetooth, Wi-Fi, ZigBee, Sub6 GHz 5 G, radio altimeter
Vine-leaf antenna2.5/5.4−32.71/−10.024.3/1.12.23/3.4897.2/99.9Wi-Fi, WLAN WiMAX, UMTS,
Deliciosa-leaf antenna2.6/4.4/5.5−20.26/−33.05/−19.285.07/1.37/7.502.25/1.46/4.6797.5/86.6/98.3WiMAX, LTE, 5 G sub6 GHz, WLAN, radio altimeter