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1xEV-DO Signaling
R&S
®
CMW-KM8xx/-KS8xx
65
User Manual 1173.9511.02 ─ 12
AWGN Level
Specifies level of the Additional White Gaussian Noise (AWGN) interferer relative to
the "EV-DO Power". The signaling unit adds the AWGN signal to the forward signal
unless AWGN is switched off. Like the output channel power, the AWGN level is varied
as a function of the external output attenuation setting.
The range of values is sufficient for the 3GPP2 conformance tests. An AWGN signal
source simulates realistic propagation conditions of the forward signal.
The signal at the output connector is limited to the maximum level stated in the data
sheet. When the settings result in a signal exceeding this limit, the AWGN noise is
decreased automatically.
Disable this parameter for fading scenarios, so that AWGN can not be added by the
signaling unit. Instead AWGN can be added by the fader (external or internal).
Remote command:
CONFigure:EVDO:SIGN<i>:RFPower:LEVel:AWGN
2.3.7.5
Carrier Configuration
The "Carrier Configuration" determines the frequencies and levels of the "Band"-spe-
cific carriers. While Carrier[0] is valid for all network releases, Carrier[1] and Carrier[2]
are only used in network revision B (see
Network revision B requires option R&S CMW-KS881.
Fig. 2-27: 1xEV-DO carrier configuration
RF Frequency
Carrier[0] is the reference carrier for the selected band class (see
GUI Reference
深圳德标仪器
135-1095-0799