Product Info

RTL8822CE RTL8822CU RTL8822CS COB TSSI MP FLOW
©2019 Realtek Semiconductor Corp.
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3.2.2. Rx performance verification
The following flow will show the Rx performance verification flow, criterion, and sample
command.
3.2.2.1. Rx performance verification criterion
Measure the DUT Rx sensitivity to check Rx performance is ok or not. The recommended
test items are listed below:
Data Rate
Antenna
Channel
Item
Criterion
MCS7-B40
Antenna A
Antenna B
CH10
Sensitivity
< -61dBm (1R)
OFDM 54M
Antenna AB
CH1
< -68dBm (2R)
CCK 11M
Antenna A
Antenna B
CH7
< -76dBm (1R)
Data Rate
Antenna
Channel
Item
Criterion
MCS9-Nss1-B80
Antenna A
Antenna B
CH42
Sensitivity
< -51dBm (1R)
MCS9-Nss1-B80
Antenna AB
CH58
CH138
CH155
< -54dBm (2R)
MCS7-B40
Antenna A
Antenna B
CH118
< -64dBm (2R)
OFDM 54M
Antenna A
Antenna B
CH100
< -68dBm (2R)
Table 11: The recommended test items of WiFi Rx
The recommended packet-error-rate is < 10%(MCS, OFDM), < 8% (CCK).
*The criterion can be modified by customer requirement.
*If there is any concern, or want to know the more details, please contact Realtek FAE.