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Main characteristics of the COBRA

Frequency 5340 MHz
Peak power 250 kW~2 (Dual Klystron)
Pulse width 0.5, 1.0, 2.0 us
PRF 250-3000 Hz, 0.5 us(PRT) step
Antenna 4.5 m parabola in 8 m radome
Antenna gain 45.6 dBi (H) / 45.7 dBi (V)
Beam width 0.92 deg (H) / 0.91 deg (V)
Sidelobe level < -30 dB (AZ), < -28 dB (EL)
Cross pol ratio > 36 dB (integ in a beam)
Doppler estimation Pulse-pair / FFT
Range bin num > 2000
Antenna scan 0.5-10 rpm (PPI), 0.1-3.6 rpm (RHI), 0.1 rpm step, CW/CCW


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