Users Manual

2.4 GHz (20 MHz Channel)
802.11b, Single Stream, STBC
1 Mbps
CCK
0.8
29
-100
802.11g, Single Stream, STBC
6 Mbps
BPSK
5.5
29
-98
802.11g, Single Stream, STBC
24 Mbps
16 QAM
18
29
-90
802.11g, Single Stream, STBC
36 Mbps
16 QAM
24
27
-87
802.11g, Single Stream, STBC
48 Mbps
64 QAM
31
26
-84
802.11g, Single Stream, STBC
54 Mbps
64 QAM
32
26
-82
802.11n, HT20, 3 Streams
MCS16
BPSK
18
29
-92
802.11n, HT20, 3 Streams
MCS18
QPSK
54
29
-86
802.11n, HT20, 3 Streams
MCS20
16QAM
108
27
-79
802.11n, HT20, 3 Streams
MCS22
64 QAM
162
24
-75
802.11n, HT20, 3 Streams
MCS23
64QAM
189
24
-74
2.4 GHz (40 MHz Channel)
802.11n, HT40, 3 Streams
MCS16
BPSK
36
29
-87
802.11n, HT40, 3 Streams
MCS18
QPSK
108
29
-80
802.11n, HT40, 3 Streams
MCS20
16QAM
216
26
-74
802.11n, HT40, 3 Streams
MCS22
64 QAM
470
24
-70
802.11n, HT40, 3 Streams
MCS23
64QAM
486
23
-68
* It is advantageous to use the smallest Channel Bandwidth that can support the Throughput requirements. Smaller Bandwidths
provide more channels to choose and help avoid interference issues. The system’s SNR is higher at smaller Channel Bandwidths
and Range is longer.
** Throughput of a wireless link depends on many environmental parameters. Here the bench measurement results are shown to
give an indication of the real life performance of Doodle Labs modules. These results are lower than the theoretical values
published in most of the literature. They do not include distance related derating.
Antenna Signal Strength
-50 to -90 dBm (Recommended), Absolute Maximum=+12 dBm
Antenna port isolation for
concurrent operation
Up to +5 dBm signal strength for 2.4 GHz signal without degrading 5.x GHz operation
Integrated Antenna Port
Protection
>12 KV (Human Body Model) for Outdoor and Rugged models (ACO/ACM-DB-3 and NO/NM-
DB-3)
Receiver LNA Gain
>12 dB
Receiver Adjacent Channel
Rejection (ACR)
>28 dB @6 Mbps, 13 dB @54 Mbps, 3 dB @ VHT80, MCS9
Receiver Next to Adjacent
Channel Rejection (ALCR)
>40 dB
Receive chain Noise Figure
+5 dB
Transmitter Adjacent Channel
Leakage power Ratio (ACLR)
Min 45 dB (Fc ± ChBW)