User Manual

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Revision 0.1 12/2015
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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 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
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Y
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Z
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Frequency 2440 MHz
Max Gain 1.63 dBi
Efficiency 71.55%