MICROCHIP TECHNOLOGY INC. BM70ABCDEFGH Manual De Usuario
Preliminary
Revision 0.1 12/2015
DS60001372C-Page 55
BM70 Regulatory Compliance Information
1.0 ANTENNA
1.1 Antenna Characteristics
1.1.1 CERAMIC CHIP ANTENNA
The BM70 module contains an integral ceramic chip antenna.
The
The
Figure 1-1
illustrates the antenna performance of the module.
FIGURE 1-1: BM70 ANTENNA RADIATION PATTERN
Gain (dBi)
0.0
5.0
-5.0
-10.0
-15.0
-20.0
-25.0
-30.0
-35.0
X-
axi
s
Y-axis
Z
-a
x
is
Frequency
2440 MHz
Max Gain
1.63 dBi
Efficiency
71.55%