User's Manual

MODEL: DHUR-AZ63
Wistron Neweb Corporation
10 of 20
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within+2/‐4d
B.
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le
akageofcenterfrequencycomponentshallnotexceed‐
15dBrelativetooveralltransmittedpoweror,equivalently,+2dBrelativetotheaverageenergyof
restof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relati
vetotheaverageenergyofrestof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
inputlevel
 802.11a
ModulationCodeRateIEEESpec(1RxdBm)
>‐30
 802.11b
ModulationIEEESpec(1RxdBm)
DBPSK>‐10
DQPSK>‐10
CCK>‐10
 802.11g
ModulationCodeRateIEEESpec(1RxdBm)
>‐20
 802.11na
ModulationCodeRateIEEESpec
(1RxdBm
)
>‐30
 802.11ng
ModulationCodeRateIEEESpec(1RxdBm)
>‐20
 802.11ac
ModulationCodeRateIEEESpec(1RxdBm)
>‐30
PCB
dimension
 46.0+/‐0.1mmx40.00+/‐0.1mmx1.0+/‐0.1mm4LFR4