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Electronic Countermeasure Radio Altimeter MY-18A、19A

Developed to meet the requirements of electronic countermeasures and terminal penetration, the MY-18A and MY-19A electronic countermeasure radio altimeters incorporate a range of advanced technologies including frequency agility, radiated power control, beam control, anti-burnout, anti-blocking, and echo frequency-domain processing—endowing them with excellent anti-jamming performance. Meanwhile, these altimeters also integrate a sea state identification function, which leverages information such as echo spectrum broadening, Doppler frequency, and altitude under different sea conditions to achieve accurate sea state recognition.

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Description

Main Electrical Performance

  • Working frequency: C, Ku band, agility controllable;
  • Radiation power: 3 ~ 24dBmW, controllable;
  • Receiving sensitivity: better than – 85dBmW;
  • Height measurement capacity: no less than 3000m;
  • Altimetry accuracy: ±0.4 m 1m﹤H≤10m; ±(0.2+0.02×H) m 10m﹤H≤3000m;
  • Adaptive flight attitude: ± 30° in pitch and ± 30° in roll;
  • Anti interference: frequency agility controllable, beam controllable, radiation power controllable, anti burning, anti blocking;
  • Haiqing identification: identify high, medium and low Haiqing with a recognition probability of 75%;
  • Horizontal velocity: 0-3 mach;
  • Power consumption: no more than 15W;
  • Working temperature: – 45 ～+ 60 ℃.

 

Electronic Countermeasure Radio Altimeter MY-18A、19A

Electronic Countermeasure Radio Altimeter MY-18A、19A

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