MICROCHIP TECHNOLOGY INC. BM71S2 用户手册
Advance Information
Revision 0.4 12/2015
DS60001372C-Page 55
BM71 Regulatory Compliance Information
1.0 ANTENNA
1.1 Antenna Characteristics
1.1.1 CERAMIC CHIP ANTENNA
The BM71 module contains an integral ceramic chip antenna.
The
The
Figure 1-1
illustrates the antenna performance of the module.
FIGURE 1-1: BM71 ANTENNA RADIATION PATTERN
Frequency
2442 MHz
Max Gain
0.1 dBi
Efficiency
42.7%