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CDMA2000 1xEV-DO waveform pattern
Standard
■ CDMA2000 1xEV-DO waveform pattern:
The CDMA2000 1xEV-DO waveform patterns listed on the right
are provided on the MG3700A internal hard disk.
The signals for testing the receiver and transmitter of the
CDMA2000 1xEV-DO access network (base station) and
access terminal (mobile station), which are specified in 3GPP2,
can be output by selecting one of these CDMA2000 1xEV-DO
waveform patterns. Thirteen forward and ten reverse data rate
waveform patterns are available.
When multi-carrier signals, mixed signals of idle and active,
and/or multi-user signals are required, parameter setting and
waveform pattern generation are available using the optional
MX370103A CDMA2000 1xEV-DO IQproducer.
Example of selecting a waveform pattern
•
Access terminal (AT) receiver test
CDMA2000 1xEV-DO forward
Base band filter: IS-95SPEC +EQ
Data: PN15fix
∗
(excluding FWD-Idle)
FWD_38_4kbps_16slot
FWD_76_8kbps_8slot
FWD_153_6kbps_4slot
FWD_307_2kbps_2slot
FWD_614_4kbps_1slot
FWD_307_2kbps_4slot
FWD_614_4kbps_2slot
FWD_1228_8kbps_1slot
FWD_921_6kbps_2slot
FWD_1843_2kbps_1slot
FWD_1228_8kbps_2slot
FWD_2457_6kbps_1slot
FWD_Idle
•
Access network (AN) receiver test
CDMA2000 1xEV-DO Reverse
Base band filter: IS-95SPEC
Data: PN9fix
∗
RVS_9_6kbps_RX
RVS_19_2kbps_RX
RVS_38_4kbps_RX
RVS_76_8kbps_RX
RVS_153_6kbps_RX
RVS_9_6kbps_TX
RVS_19_2kbps_TX
RVS_38_4kbps_TX
RVS_76_8kbps_RT
RVS_153_6kbps_RT
∗
This is a PN sequence delimited for each packet. Therefore, the PN
sequence is discontinuous between the end data of a packet and the
start data of the next packet.
MG3700A Vector Signal Generator
AT control, PER calculation
AT
Modulation signal
(Downlink)
•
Access terminal (AT) receiver test
3GPP2 C.S0033 standard receiver tests (PER: Packet Error Rate) can be performed by selecting a forward signal pattern
required for testing the AT. No protocol is supported for the access network simulator. In addition, all the transmission channels
are traffic, and all the other channels (e.g., Sync) are unsupported; it is necessary to calculate the PER by controlling the AT
using an external controller.
*MX370X_E_050127 1/28/05 8:50 AM Page 8