
24
EVM
(
<
1%, –40 dB)
The EVM was measured with an 89641A vector signal analyzer with Option B7R.
Instrument and software settings listed below.
Software settings
Source settings
Data rate
54 Mbps
Frequency
5.8/2.4/0.9 GHz
Modulation
64 QAM
Output power
≤
–
1 dBm
Encoder
3/4 rate
Reconstruction filter
thru
Scrambler active
ALC
On
interleaver active RF
blanking
Off
Scrambler initialization 5D
Modulator atten
8 to 10 dB
Support carrier setup
All channels active
Idle interval
100 µS
89641A settings
OSR
≥
2 Frequency
5.8/2.4/0.9
GHz
Window length
≥
8
Span
20 MHz
Data type
PN15
Range
optimal
Data length
1024
RMS video average
20
802.11a spectral mask typical performance
(0 dbm, at 5.805 GHz, OSR: 4, window length: 16)
1. All values typical.
Specifications for Signal Personality Characteristics
802.11 WLAN
[arbitrary waveform mode]
[Option 417]
1
Summary of Contents for E4438C
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