User's Manual

WF-U21DS-
SSA1
IEEE 802.11a/b/g/n/ac 2T2R SDIO WIFI Module
&BT2.1+EDR/4.2/5.1
഑ᐓ⡧㚊〇ᢶ㛗Գᴿ䲆ޢ
Sichuan AI-Link Technology Co.,Ltd. page
13 of 20
3.5 IEEE 802.11 ac Section:
Items
Contents
Specification
IEEE802.11ac @ 5G
Mode
BPSK, QPSK, 16QAM, 64QAM, 256QAMand OFDM
Channel
CH36 to CH165 @ VHT-20
CH38 to CH159 @ VHT-40
CH42 to CH155 @ VHT-80
Data rate (MCS index)
MCS0/1/2/3/4/5/6/7/8/9/10/11/12/13/14/15
TX Characteristics
Min.
Typ.
Max.
Unit
Remark
1. Power Levels
    
1) 13dBm Target (For Each antenna port)
@ MCS9
10 12 18
dBm

2. Spectrum Mask @ Target Power
  
1) at fc +/-11MHz
-20
dBr

2) at fc +/-20MHz
-28
dBr

3) at fc > +/-30MHz
-45
dBr

3. Constellation Error(EVM) @ Target Power
   
1) MCS0
-5
dB

2) MCS1
-10
dB

3) MCS2
-13
dB

4) MCS3
-16
dB

5) MCS4
-19
dB

6) MCS5
-22
dB

7) MCS6
-25
dB

8) MCS7
-27
dB

9) MCS8
-30
10) MCS9
-32
-32
4. Frequency Error

1) IEEE802.11ac
-10
10
ppm
RX Characteristics
Max.
Unit

5. Minimum Input Level Sensitivity(each chain)

VHT20
VHT40
VHT80
 
1) MCS0 (PER

10%)
-82
-79
-76
dBm

2) MCS1 (PER

10%)
-79
-76
-73
dBm

3) MCS2 (PER

10%)
-77
-74
-71
dBm

4) MCS3 (PER

10%)
-74
-71
-68
dBm

5) MCS4 (PER

10%)
-70
-67
-64
dBm

6) MCS5 (PER

10%)
-66
-63
-60
dBm

7) MCS6 (PER

10%)
-65
-62
-59
dBm

8) MCS7 (PER

10%)
-64
-61
-58
dBm

9) MCS8 (PER

10%)
-59
-56
-53
10) MCS9 (PER

10%)
-54
-51
6. Maximum Input Level (PER

10%)

1) IEEE802.11ac
-30
-
dBm