Research Article
C-Band Polarimetric Coherences and Ratios for Discriminating Sea Ice Roughness
Table 1
Technical properties and specifications of C-band scatterometer.
| RF output frequency | 5.25–5.75 GHz | Transmit power at bulkhead connector | 12 dBm | Antenna diameter | 0.61 m | Transmit bandwidth | 500 MHz | Antenna beamwidth | 5.5° | Antenna gain | 28 dB, nominal | Crosspolarization isolation | >30 dB, measured at the peak of the beam | Transmit-receive polarizations | Linear, vertical, and horizontal | Sensitivity, minimum NRCS at 15 m range | –40 dB m2/m2 |
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