Figure 2. Variation of reflection coefficient versus frequency of THMAA, FHMAA and EHMAA

From

Study on Effect of Defective Ground Structure on Hybrid Microstrip Array Antenna

S L Mallikarjun, P M Hadalgi

Wireless and Mobile Technologies. 2013, 1(1), 1-5 doi:10.12691/wmt-1-1-1