Description of the radar set, tactical-technical characteristics
Figure 1: GWSR
|frequency:||9 410 MHz
|pulse repetition time (PRT):|
|pulse repetition frequency (PRF):||2 100 Hz|
|pulsewidth (τ):||50 ns|
|instrumented range:||5 km|
|range resolution:||7.5 m|
|hits per scan:|
GWSR is operating in X-Band specialized magnetron based coherent on receive radar as sensor for FutureWaves™, which provides detailed sea state measurements and forecasting of vessel motion response to waves.
The radar uses an end-fed waveguide slot antenna of 1.25 m length with vertical polarization and a fan beam pattern. Due to the very high pulse repetition frequency, the radar is specialized in velocity measurement and achieves a Doppler frequency resolution of 2 Hz.