Td-scdma signaling (prerequisite: r&s, Cmw-ks750, r&s, Cmw-b300a/r&s – Atec Rohde-Schwarz-CMW500 User Manual
Page 58: Cmw-b300b options), Power meter
Version 11.00, May 2013
58
Rohde & Schwarz R&S
®
CMW500 Wideband Radio Communication Tester
Uncertainty
for –33 dBc first adjacent channel level
< 0.5 dB
for –43 dBc second adjacent channel level < 0.5 dB
Measurement length
1 slot
Power meter
Measured parameters
numeric current RMS values
UE power
UE power
RMS detector
Filter
bandpass, 2.1 MHz, RRC, α = 0.22
Level range
–55 dBm to +42 dBm
44
Level uncertainty
see general technical specifications
Measurement length
1 slot
TD-SCDMA signaling (prerequisite: R&S
®
CMW-KS750,
R&S
®
CMW-B300A/R&S
®
CMW-B300B options)
Standard
3GPP
TDD
Symbol rate
1.28
MHz
Channels
Physical channels
DL
P-CCPCH, S-CCPCH, DwPCH, FPACH,
PICH, DPCH
UL
UpPCH, PRACH, DPCH
Radio bearer
DPCH signaling radio bearer (SRB)
DL
2.5 kbps, 3.4 kbps
UL
2.5 kbps, 3.4 kbps
DPCH reference measurement channels
(RMC) in line with 3GPP TS 34.122
DL 12.2
kbps
UL 12.2
kbps
DPCH voice echo
12.2 kbps
DPCH voice echo NB-AMR
4.75 kbps, 5.15 kbps, 5.9 kbps,
6.7 kbps, 7.4 kbps, 7.95 kbps 10.2 kbps,
12.2 kbps
DPCH video echo
64 kbps
Frequency range
Bands A, E, F
with the R&S
®
CMW-KS750 option
DL
see TD-SCDMA RF generator
specifications
UL
see TD-SCDMA RF analyzer
specifications
Frequency setting
channel
number
Output level range
P-CCPCH, depending on PAR
see general technical specifications
Output level uncertainty
P-CCPCH
see general technical specifications
Output level resolution
P-CCPCH
see general technical specifications
Output level setting
P-CCPCH
total output power
Channel levels
S-CCPCH, DwPCH, FPACH, PICH, DPCH –30 dB to +0 dB relative to total power
Signal quality
Error vector magnitude (EVM)
global EVM for DL RMC in line with
3GPP TS 34.122 C3.1 to C3.4
< 2 %, RMS
44
The maximum permissible continuous power is +34 dBm due to thermal limits.