Information Technology Reference
In-Depth Information
f=2.45(GHz), E-total, phi=0 (deg)
0.0
M
M
7.5
2.5
-2.5
-7.5
-12.5
-17.5
-17.5
-12.5
-7.5
-2.5
2.5
7.5
Elevation Pattern Gain Display
(dBi)
Fig. 8.
2-D elevation pattern of E-Total's at phi=0
o
simulation has been carried out using IE3D software [11]. The dimensions of the
single patch antenna are calculated using transmission line model as discussed in
previous section. Then, these single patches are connected using quarter wave-
length impedance transformers as shown in Fig. 5. The optimized length and
width of a single patch are 34 mm and 19 mm, respectively. The total size of the
microstrip patch array comes out to be 66.89 mm x 87.5 mm.
f=2.45(GHz), E-total, phi=90 (deg)
0.0
M
M
7.5
2.5
-2.5
-7.5
-12.5
-12.5
-7.5
-2.5
2.5
7.5
Elevation Pattern Gain Display
(dBi)
Fig. 9.
2-D elevation pattern of E-Total's directivity at phi=90
o
