System Overview
R&S
®
CMW500
70User Manual 1173.9463.02 ─ 06
In the following figure, the CDP of the DPCCH and the DPDCH in an uplink WCDMA
signal is displayed over a measurement period of 120 WCDMA slots. The average
DPDCH power is approximately 1 dB above the average DPCCH power.
3.2.7.5
I/Q Constellation Diagram
The constellation diagram shows the modulation symbols as points in the I/Q plane.
Fig. 3-6: LTE Multi Evaluation: I/Q Constellation diagram
The constellation diagrams depend on the modulation type; for details refer to the
description of the individual firmware applications. The diagrams are normalized such
that the average distance of all points from the origin is 1.
Measurements
To Next Page
Loading...
