Frequency
|
Frequency range |
R&S®AREG-B124S/-B124D |
24 GHz to 24.25 GHz, single or dual antenna |
|
R&S®AREG-B177S/-B177D |
76 GHz to 77 GHz, single or dual antenna |
|
R&S®AREG-B181S/-B181D |
76 GHz to 81 GHz, single or dual antenna |
Signal bandwidth
|
Instantaneous bandwidth |
R&S®AREG-B124S/-B124D |
250 MHz |
|
R&S®AREG-B177S/-B177D |
1 GHz |
|
R&S®AREG-B181S/-B181D |
4 GHz from 76 GHz to 81 GHz (configurable: either 76 GHz to 80 GHz or 77 GHz to 81 GHz) |
Artificial objects
|
Object type |
|
fixed distance |
Total number of objects |
|
4 |
Object distances |
up to one R&S®AREG-B61 option |
4 m (incl. 0.8 m air gap between R&S®AREG frontend and radar under test) |
|
up to three R&S®AREG-B62 options, distance for each option has to be defined during ordering process |
5 m to 300 m (incl. 0.8 m air gap between R&S®AREG frontend and radar under test); customer definable during ordering process |
Air gap to device under test |
|
It is recommended that antennas be positioned in far field;
customer definable during ordering process |
Radial velocity
|
Doppler frequency shift |
With R&S®AREG-K799 Doppler frequency shift for all artificial objects together |
yes |
Individual Doppler frequency shift |
With R&S®AREG-B60 Doppler frequency shift for each artificial object individually |
yes |
Velocity setting range |
R&S®AREG-B60 and R&S®AREG-K799 |
+/- 500 km/h |
Level
|
Absolute maximum RX power at frontend RX waveguide port |
R&S®AREG-B124S/-B124D |
0 dBm (nom.) |
|
R&S®AREG-B124S/-B124D |
–7 dBm (nom.) |
|
R&S®AREG-B181S/-B181D |
–7 dBm (nom.) |
Maximum TX power at frontend TX waveguide port |
R&S®AREG-B124S/-B124D |
≥ 15 dBm (meas.) |
|
R&S®AREG-B177S/-B177D |
≥ 20 dBm (meas.) |
|
R&S®AREG-B181S/-B181D |
≥ 18 dBm (meas.) |
Receive/transmit gain control setting range |
all artificial objects together |
> 90 dB (meas.) |
Receive/transmit gain control setting range |
each artificial object individually |
55 dB (meas.) |
Receive/transmit gain control step size |
|
0.5 dB (nom.) |
IF input/IF output
|
IF input/output interfaces |
with R&S®AREG-B17 option |
calibrated IF outputs on frontend and base unit;
calibrated IF input on base unit |
IF input gain from auxiliary TX IF In port (at IF frequency) to frontend TX waveguide output (at RF frequency) |
R&S®AREG-B124S/-B124D, RF frequency = 24.125 GHz |
20 dB (meas.) |
|
R&S®AREG-B177S/-B177D, RF frequency = 76.5 GHz |
20 dB (meas.) |
|
R&S®AREG-B181S/-B181D, RF frequency = 78 GHz or 79 GHz |
20 dB (meas.) |
IF input compression P1dB level at TX IF In port (at IF frequency) |
R&S®AREG-B124D |
1 dBm (meas.) |
|
R&S®AREG-B177D |
1 dBm (meas.) |
|
R&S®AREG-B181D |
-5 dBm (meas.) |
Connectivity
|
Remote control |
|
Ethernet |
|
with R&S®AREG-B86 option |
GPIB, USB |