Data Sheet
Table Of Contents
- Abstract
- Version Record
- 1. Product Introduction
- 2. Electrical Parameters
- 3. RF Parameters
- 4. Antenna Information
- 5. Production Instruction
- 6. Reference Circuit
- 7. FCC and IC Information
- 8. Module MOQ and packaging information
- 9. Sales Information and Technical Support
Datasheet [Page 15]
EMW3072
4. Antenna Information
Antenna Type
EMW3072 only has PCB antenna model.
Figure 5 EMW3072 Drawings
Table 11 PCB Antenna
PCB Antenna Information
Frequency Range
2412MHz~2462MHz
Impedance
50Ω
VSWR
<2
Gain
2dBi≥Gain>0.8dBi
Efficiency
>50% or >-3dB
Note: The above conditions are obtained under the condition of module welding to motherboard and darkroom testing.
PCB Antenna Forbidden Area
While using PCB antenna, make sure that metal and electrical components are at least 16mm away from the antenna.
The shadow area should not contain any metal components, sensor, PCB ground.