Digital Standard 3GPP W-CDMA (FDD) SMIQ
1125.5555.03 E-92.210
The channel parameter ranges correspond to the associated parameters in the channel table (see
above).
Start Channel No (DPCH)/Stop Channel No (DPCH): The range of the DPCHs that are to be set
jointly is defined.
For channel scenarios to be set up easily, start values and step widths can be entered for some
parameters which are used to set the channel parameters. Channelization Code and Channelization
Code Step parameters, for example, can be used to create simple scenarios in which spreading codes
with a fixed step width are assigned to the various code channels. Power profiles (via the code axis) can
be created in the same way with power and power step. The timing offset and timing offset step
parameters can be used to change the relative slot timings of the channels, so changing the crest factor
of the signal (see section 2.14.3.4).
2.14.2.8 WCDMA/3GPP – Display of Channel Graph Menu
The channel graph provides an overview of the contents of the channel table.
Fig. 2-125 DIGITAL STD – WCDMA/3GPP – BS CONFIGURATION /CHANNEL GRAPH menu
All active channels and their channel powers are displayed. Unlike the code domain display (next
chapter), all channels are shown with the same width. Multiple assignment of a code domain range
cannot be recognized.
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