35 GHz, WR-28, DC to 150 MHz I/Q Frequency, 25 dB Carrier Rejection, 20 dB Image Rejection, Level Setting, Radar Target Simulator
- 4 to 6 Weeks ARO
Model STR-353-28-L1 is a radar doppler simulator that operates at 35 GHz with a bandwidth of ±150 MHz and a WR-28 waveguide input/output. The simulator utilizes a single-sideband-modulator to modulate the incoming signal transmitted by the radar under test and sends back either a higher or lower band signal through a diplexer. The frequency-shifted signal is transmitted back to the radar under test as a Doppler signal. Target characteristics can be adjusted by changing the I and Q channel frequency and phase. The routing attenuation is adjusted by the level setting attenuator which can be calibrated to simulate the radar cross section (RCS).