User's Manual

MODEL: DHUR-W32
Confidential. Wistron Neweb Corporation
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 802.11na（HT20）
Modulation
Code Rate IEEE Spec (1Rx dBm) Typical (1Rx dBm)
(MCS0) BPSK 1/2 -82 -86
(MCS1) QPSK 1/2 -79 -84
(MCS2) QPSK 3/4 -77 -82
(MCS3) 16-QAM 1/2 -74 -80
(MCS4) 16-QAM 3/4 -70 -77
(MCS5) 64-QAM 2/3 -66 -71
(MCS6) 64-QAM 3/4 -65 -70
(MCS7) 64-QAM 5/6 -64 -69
（HT40）
Modulation
Code Rate IEEE Spec (1Rx dBm) Typical (1Rx dBm)
(MCS0) BPSK 1/2 -79 -84
(MCS1) QPSK 1/2 -76 -80
(MCS2) QPSK 3/4 -74 -78
(MCS3) 16-QAM 1/2 -71 -75
(MCS4) 16-QAM 3/4 -67 -71
(MCS5) 64-QAM 2/3 -63 -67
(MCS6) 64-QAM 3/4 -62 -66
(MCS7) 64-QAM 5/6 -61 -64
Transmit
spectrum
mask
For transmitted spectral mask for 11b shall be less than –50dBr for 22MHz<f<fc+22MHz.
For transmitted spectral mask for 11g shall be less than –40dBr for fc–30MHz<f<fc+30MHz.
For transmitted spectral mask for 11n 20MHz shall be less than –45dBr for
fc–30MHz<f<fc+30MHz.
For transmitted spectral mask for 11n 40MHz shall be less than –45dBr for
fc–60MHz<f<fc+60MHz.
Transmit
spectrum
flatness
For 802.11g the average energy of the constellations in each of spectral lines –16..-1
and +1..+16 will deviate no more than +/- 2dB from their average energy.
For 802.11n 40MHz mode, the average energy of the constellations in each of spectral
lines –42..-2 and +2..+42 will deviate no more than +/- 2dB from their average energy.
The transmitted spectral flatness should be with in +2/- 4dB.
Transmit
center
frequency
tolerance
The transmitted center frequency tolerance shall be ±20 ppm maximum.
Carrier
suppression
802.11a:
The leakage of the center frequency component shall not exceed -15 dB relative to
overall transmitted power or, equivalently, +2 dB relative to the average energy of the
rest of the sub-carriers.
802.11b:
The RF carrier suppression, measured at the channel center frequency, shall be at least
15 dB below the peak SIN(x)/x power spectrum.
802.11g:
The leakage of the center frequency component shall not exceed -15 dB relative to
overall transmitted power or, equivalently, +2 dB relative to the average energy of the
rest of the sub-carriers.
802.11n:
For all 20 MHz modes of transmission
The leakage of the center frequency component shall not exceed -15 dB relative to
overall transmitted power or, equivalently, +2 dB relative to the average energy of the
rest of the sub-carriers.
For all 40 MHz modes of transmission
The center frequency leakage shall not exceed -18 dB relative to overall transmitted
power, or, equivalently, +2 dB relative to the average energy of the rest of the sub-carriers.
Transmit
power on
ramp and
power down
ramp time
 The transmitting power-on ramp for 10% to 90% of maximum power m shall be no greater than 2 µs.
 The transmitting power-down ramp for 90% to 10% of maximum power shall be no greater than 2 µs.
Receiver
maximum
 802.11a
Modulation Code Rate IEEE Spec (1Rx dBm)