
4-22 Fully Coded 3GPP W-CDMA Personality User’s and Programming Guide
Operation ESG Family Signal Generators
Understanding the Two-ESG Downlink Configuration Option 200
Figure 4-5. The Two-ESG 3GPP Downlink System Block Diagram
Baseband Generator
ESG 1
I
Q
Clock
In
(Channels 1 - 4)
Baseband Generator
ESG 2
I
Q
Clock
In
(Channels 5 - 8)
Function Generator
RF Out
I
out
Q
out
I
out
Q
out
RF Section ESG 1
Frequency
Control
Amplitude
Control
RF Section ESG 2
Frequency
Control
Amplitude
Control
IQ
Scaling
Power
IQ
Scaling
Power
I
in
Q
in
I
in
Q
in
RF
Out
RF
Out
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