Direct Reading Radar Target Simulator

WR-42, DC to 8.5 GHz I/Q Frequency, 25 dB Carrier Rejection, 20 dB Image Rejection
STR-243-42-D1 is a radar doppler simulator that operates from 18 to 26.5 GHz with a WR-42 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 fresquency-shifted signal is transmitted back to the radar under test as a Doppler signal. Target characteristics are adjusted by changing the I and Q channel frequency and phase. Siglent’s SDG1032X Waveform Generator or equivalent is recommended. The routing attenuation is adjusted by the direct reading attenuator.
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Technical Details

Frequency18 to 26.5 GHz
Carrier Rejection25 dB
Image Rejection20 dB
I/Q Frequency MinimumDC
I/Q Frequency Maximum8.5 GHz
RF PortWR-42 Waveguide
I/Q PortsSMA (F)