WCDMA3G_RF_PowMeas
Description: RF signal average power measurement
Library: 3GPPFDD, Measurement
Class: TSDFWCDMA3G_RF_PowMeas
Parameters
Name |
Description |
Default |
Unit |
Type |
Range |
---|---|---|---|---|---|
StartSym |
start symbol |
0 |
|
int |
[0, ∞) |
BurstLen |
length of input signal burst |
2560 |
|
int |
(0:102400] |
BurstNum |
number of bursts |
1 |
|
int |
(0:30] |
RLoad |
reference resistance |
50.0 |
Ohm |
real |
(0, ∞) |
RTemp |
temperature of reference resistor, in degrees C |
-273.15 |
|
real |
[-273.15, ∞) |
Pin Inputs
Pin |
Name |
Description |
Signal Type |
---|---|---|---|
1 |
In |
RF signal to be measured |
timed |
Notes/Equations
- This subnetwork model is used to measure the RF signal average power. The schematic is shown in the following figure.
Each firing, one token is consumed.
WCDMA3G_RF_PowMeas Schematic
- The average block power is the value measured based on each data block while the average total power is the value measured based on all past blocks.
- Power is measured on the load resistance specified by RLoad. The output is watts.
- The 3GPP system chip rate is 3.84 Mcps. The BS_Tx_MaxPower.dsn design demonstrates the use of this subnetwork model in the Examples WCDMA3G/WCDMA3G_BS_Tx_prj; this project is discussed in Base Station Transmitter Design Examples.