美的
IoT
公司
8
/
18
3. Carrier Frequency Offset and Drift
1) the Frequency Offset
- 150.
150
KHz
2) Frequency Drift
- 50
50
KHz
3) Max Drift Rate
- 20
20
Hz/us
4. The Modulation Characteristic
Delta f1avg
225
275
KHz
Delta f2max
185
KHz
Delta f1avg/delta f2avg
0.8
0.94
Hz/Hz
5. The In - band Spurious Emission
Plus or minus 2 m Offset
- 20
dBm
> plus or minus 3 MHZ offset
- 30
dBm
RX Characteristic
Min. Typ.
Max. The Unit
1. The Frequency range
2400
-
2483.5
MHz
2. The Receiver Sensitivity
- 95.
dBm
3. The C/I Co - channel
6
21
The dB
4. The C/I 1 MHZ
7 -
15
The dB
5. C/I 2 MHZ
- 30
- 17
The dB
6. The C/I 3 MHZ or higher
- 33
27 -
The dB
7. C/I Image channel
- 20
9 -
The dB
8 C/I Image 1 MHZ
- 30
- 15
The dB
9. Intel - modulation
- 50
- 35
dBm
10. Out-of-band blocking
30 MHZ to 2000 MHZ
- 30
dBm
2001 MHZ to 2339 MHZ
- 35
dBm
2501 MHZ to 3000 MHZ
- 35
dBm
3001 MHZ to 12.75 GHz
- 30
dBm