WCDMA3G_PowerMeasure
Description: Average signal power measurement
Library: 3GPPFDD 10-99, Measurement
Class: SDFWCDMA3G_PowerMeasure
Parameters
Name |
Description |
Default |
Unit |
Type |
Range |
|---|---|---|---|---|---|
DataBlockSize |
size of data block for power measurement |
2560 |
|
int |
(0, ∞) |
SignalType |
type of signal to be measured: Baseband, RF |
RF |
|
enum |
|
RefR |
reference resistance |
50.0 |
Ohm |
real |
(0, ∞) |
Pin Inputs
Pin |
Name |
Description |
Signal Type |
|---|---|---|---|
1 |
In |
complex signal to be measured |
complex |
Pin Outputs
Pin |
Name |
Description |
Signal Type |
|---|---|---|---|
2 |
AvgPow |
total signal average power |
real |
3 |
BlockPow |
block average power |
real |
Notes/Equations
- This model is used to measure the short- and long-term average power of a complex signal. The measured power is expressed in Watts.
- The long-term average power is the mean power over all signal points measured so far; the block average power is the mean power of the current block.
Power calculation is described as follows. The complex signal at instant i is denoted as Ri.- If an RF signal is measured, power is expressed as
- If a baseband signal is measured, power is expressed as
- If an RF signal is measured, power is expressed as