Design and Characterization of a Compact Four-Element Microstrip Array Antenna for WiFi-5/6 Routers

Figure 1

Proposed four-element antenna for WiFi-5/6 routers.

(a) Top view of the single-element antenna

(b) 3D view of the single-element antenna

(c) Top view of the array antenna

(d) Amplified view of elements

(e) Back view of the array antenna

(f) 3D view of the array antenna

(g) Fabricated prototype of the array antenna