Product Manual

XR3 Datasheet

4.3 RX Performance

Table 4-3 RX sensitivity

Parameter

Minimum

Value

Typical

Value

Maximum

Value

Unit

PER < 8%, 802.11b CCK mode

1 Mbit/s

N/A

–89

N/A

dBm

PER < 10%, 802.11g OFDM mode

54 Mbit/s

N/A

–75

N/A

dBm

PER < 10%, 802.11n OFDM mode

MCS7

N/A

–72

N/A

dBm

5 Antenna Information

5.1 Antenna Type

XR3 supports an onboard PCB antenna or external antenna. By default, XR3 uses an

onboard PCB antenna.

Figure 5-1 Resistor

connection with the

module that uses an

onboard antenna

Figure 5-2 Resistor

connection with the

module that uses an

external antenna