Antenna elevation 0.92 2.0 1.6-2.7 0.9-1.5 degrees beamwidth Antenna azimuthal 0.92 2.0 1.6-2.7 0.9-1.4 degrees beamwidth Antenna horizontal scan rate 18 18 and full Not Not applicable degrees/s manual applicable slewing Antenna horizontal scan type 360° and 360° and Irregular to Irregular to (continuous, random, 360°, sector sector 360o cover 360o sector, etc.) Antenna vertical scan rate 14 steps in 5 Not Not applicable degrees/s min applicable Antenna vertical scan type Fixed steps: 2.0 to +60 Irregular to Irregular to (continuous, random, 360°, 0.5-20 cover cover required degrees sector, etc.) required volume volume Antenna side lobe (SL) 20 +15 17 on 17 on transmit, levels (1st SLs and remote (estimated) transmit, 25 on receive dB SLs) 25 on receive Antenna height m 30 30 Variable Variable Receiver IF bandwidth MHz 0.63 at 0.25 at dB 1.2 at dB 1.2 at dB –3 –3 –6 –6 dB (long pulse) (short pulse) (short pulse) 0.5 at dB 1.8 at dB 1.6 at dB –3 –6 –6 (short pulse) (long pulse) (long pulse) Receiver noise figure dB 2.1 9.0 < 6 < 6 Minimum discernible dBm 110 –115 signal –110 –110 Receiver front-end 1 dB dBm 32 10 10 –17 gain compression point Receiver on-tune saturation dBm N/A N/A –10 TABLE 1 (end) Characteristics Radar 1 Radar 2 Radar 3 Radar 4 Receiver RF 3 dB 0.5 bandwidth (long pulse) MHz 1.6 200 300 1.5 (short pulse) Receiver RF and IF dBm 13 13 –10, saturation levels and µs < 0.5 < 0.5 1 recovery times Doppler filtering bandwidth 95(1) Hz (estimate) Interference-rejection features Geographical distribution Worldwide Fraction of time in use % 100
Antenna elevation beamwidth degrees 0.92 2.0 1.6-2.7 0.9-1.5 Antenna azimuthal beamwidth degrees 0.92 2.0 1.6-2.7 0.9-1.4 Antenna horizontal scan rate degrees/s 18 18 and full manual slewing Not applicable Not applicable Antenna horizontal scan type (continuous, random, 360°, sector, etc.) 360° and sector 360° and sector Irregular to 360o Irregular to cover 360o Antenna vertical scan rate degrees/s 14 steps in 5 min Not applicable Not applicable Antenna vertical scan type (continuous, random, 360°, sector, etc.) degrees Fixed steps: 0.5-20 2.0 to +60 Irregular to cover required volume Irregular to cover required volume Antenna side lobe (SL) levels (1st SLs and remote SLs) dB 20 +15 (estimated) 17 on transmit, 25 on receive 17 on transmit, 25 on receive Antenna height m 30 30 Variable Variable Receiver IF bandwidth MHz 0.63 at –3 dB 0.25 at –3 dB (long pulse) 0.5 at –3 dB (short pulse) 1.2 at –6 dB (short pulse) 1.8 at –6 dB (long pulse) 1.2 at –6 dB (short pulse) 1.6 at –6 dB (long pulse) Receiver noise figure dB 2.1 9.0 < 6 < 6 Minimum discernible signal dBm –115 110 –110 –110 Receiver front-end 1 dB gain compression point dBm –17 32 10 10 Receiver on-tune saturation dBm –10 N/A N/A TABLE 1 (end) Characteristics Radar 1 Radar 2 Radar 3 Radar 4 Receiver RF 3 dB bandwidth MHz 1.6 0.5 (long pulse) 1.5 (short pulse) 200 300 Receiver RF and IF saturation levels and recovery times dBm µs –10, 1 13 < 0.5 13 < 0.5 Doppler filtering bandwidth Hz 95(1) (estimate) Interference-rejection features Geographical distribution Worldwide Fraction of time in use % 100
R-REC-M.1849-1-201509-I!!MSW-E.docx