DRFM High Fidelity
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| DRFM Subsystem High Fidelity Datashee |
DRFMs are the main building blocks of ECM systems, hardware-in-the-loop Radar Target Generators and Electronic Countermeasure Simulators. The transmitted radar signals are delayed, modulated, and Doppler shifted to create false targets, clutter, and ECM of very high fidelity. A wide variety of ECM techniques are available with this system.
Sampling at up to 700 MHz, with 12-bit resolution for the D/A Converter and 16-bit resolution for the A/D Converter, this module surpasses any DRFM in the world market in terms of bandwidth/fidelity.
This new technology will be used by the world leaders in DRFM-based simulators, where high fidelity, multi-scatter returns with low spurious is required for SAR/ISAR radars.
Key demonstrated capabilities:
- Wider bandwidth: Up to 300MHz.
- 12-bit sampling, 16-bit DSP and reproduction. Delay resolution of < 2 ns.
- 2-16 point scatterer simulation.
- JEM/HBM and Scintillation Capabilities.
- Up to 16 independent and coordinated range, Doppler, amplitude target returns per DRFM channel.
- Range ambiguous targets, phase modulation and Doppler correction.
