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MY-5001B Radio Altimeter for Sea Condition Identification
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MASS-06 Continuous Echo Simulation Excitation System of Radio Altimeter

MASS-03 Radio Altimeter Continuous Echo Signal Simulator

The MASS-03 Radio Altimeter Continuous Echo Signal Simulator is a specialized testing device designed to generate stable, continuous echo signals that replicate real-world altitude-related signal environments for radio altimeters. Tailored to support the development, calibration, and performance verification of radio altimeters, it accurately simulates various echo signal characteristics (such as amplitude, frequency, and delay) corresponding to different altitude scenarios, enabling users to test critical functions of radio altimeters—including height measurement accuracy, tracking stability, and anti-interference performance—under controlled laboratory conditions. By providing reliable, repeatable continuous echo signals, the simulator eliminates the need for costly and complex field tests, streamlining the testing process while ensuring radio altimeters meet design specifications for accuracy, stability, and robustness in practical operation.

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Description

Product Description

  • Working frequency: 4.2~4.4ghz (the working frequency can be customized according to the user’s requirements);
  • Maximum allowable bandwidth: 200MHz;
  • Maximum allowable input power: 26dBm (can be customized according to user requirements);
  • Simulation height range: 1-4000m;
  • Simulation height resolution: 0.2m;
  • Absolute accuracy of simulated height: ± (0.2+0.005×h) m;
  • Correction accuracy after simulated altitude measurement: ± (0.2+0.002×h) m;
  • Height change speed: -500~500m/S;
  • Maximum attenuation of loop: not less than 130dB;
  • Minimum attenuation of loop: no more than 40dB;
  • Dynamic range of loop attenuation: not less than 80dB;
  • External volume: 3U standard cabinet of simulator body;
  • Control mode: Reflection memory control;
  • Working temperature: 0-50 ℃;
  • Storage temperature: 20-60 ℃.

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