Specifications

3-58 Fully Coded 3GPP W-CDMA Personality User’s and Programming Guide
Softkey Reference ESG Family Signal Generators
R Option 200
Root Nyquist
This key selects a root Nyquist (root-raised cosine) filter in either the
Select (Filter) menu or the Load Default FIR menu.
Select (Filter) Menu
This key selects a root Nyquist FIR filter. After the selection is made,
the Select (Filter) menu will be returned.
Softkey Location (Downlink):
Mode > CDMA > W-CDMA > BS Setup >
Filter >
Edit Item > Select > Root Nyquist
Softkey Location (Uplink): Mode > CDMA > W-CDMA > Link Up >
UE Setup > Filter > Edit Item > Select > Root Nyquist
Load Default FIR Menu
This key followed by the
Generate softkey loads the FIR table editor
with the coefficient values for a root Nyquist filter. The filter alpha and
number of filter symbols are defined with the softkeys in this menu. If
you change either parameter after loading the filter coefficients, press
the
Generate softkey again.
The
Display Impulse Response and Display FFT softkeys in this menu
graphically display the filter response as it is currently defined in the
FIR table editor.
Softkey Location (Downlink):
Mode > CDMA > W-CDMA > BS Setup >
Filter >
Edit Item > Define User FIR > Load Default FIR > Root Nyquist
Softkey Location (Uplink): Mode > CDMA > W-CDMA > Link Up >
UE Setup > Filter > Edit Item > Define User FIR > Load Default FIR >
Root Nyquist