TABLE 8 (continued) Characteristics Unit System G5 System G6 System G7 System G8 System S14 System G21 System G22 Horiz. scan type Sector: Continuous or ° 360 30 sector Continuous Continuous Continuous +23/+15 sectors Vert. scan rate Horizontal fan: °/s 5-30 20, half time Not applicable Not applicable Not applicable Not applicable (60 Vert. scan type Sector: +7/-1 10° sector Not applicable Not applicable Not applicable Not applicable Side lobe levels dBi 7.5 average Vertical fan: 17 Az plane: +10 1.5°-5° < dB 9.15 9.15 −28 on Tx Horizontal fan: El plane: +20 5°-10° < dB −30 18.5 2.9 average > 10° < dB −35 on Rx Antenna height m 0 0 0 30 to 100 m Installation 10 to 100 m 10 to 100 m above ground above ground dependent above ground level Receiver IF 3dB MHz 2.5 Not 40 36 180 (analogue) 50 180 bandwidth specified resolution BW is But 0.8 12.5 MHz or estimated 25 MHz Receiver noise dB 3.251 5 to 6.5 7.5 5.56 2.5 5.25 5.0 figure Min. discernible dBm Not (S/N = equivalent –98 –90 −96.2 −130 –102 –115 signal specified 13.5 dB) after pulse compression Dynamic range dB 65 from Not specified Not specified Not specified Not specified noise to 1 dB compression Min. number of 7 6 4-pulse non Not specified Not specified processed coherent pulses integration
TABLE 8 (continued) Characteristics Unit System G5 System G6 System G7 System G8 System S14 System G21 System G22 Horiz. scan type ° Sector: +23/+15 360 30 sector Continuous Continuous or sectors Continuous Continuous Vert. scan rate °/s 5-30 Horizontal fan: 20, half time (60 Not applicable Not applicable Not applicable Not applicable Vert. scan type Sector: +7/-1 10° sector Not applicable Not applicable Not applicable Not applicable Side lobe levels dBi 7.5 average on Tx 2.9 average on Rx Vertical fan: 17 Horizontal fan: 18.5 Az plane: +10 El plane: +20 1.5°-5° < −28 dB 5°-10° < −30 dB > 10° < −35 dB 9.15 9.15 Antenna height m 0 0 0 30 to 100 m above ground level Installation dependent 10 to 100 m above ground 10 to 100 m above ground Receiver IF 3dB bandwidth MHz 2.5 Not specified But 0.8 estimated 40 36 180 (analogue) resolution BW is 12.5 MHz or 25 MHz 50 180 Receiver noise figure dB 3.251 5 to 6.5 7.5 5.56 2.5 5.25 5.0 Min. discernible signal dBm –98 Not specified –90 (S/N = 13.5 dB) −96.2 −130 equivalent after pulse compression –102 –115 Dynamic range dB 65 from noise to 1 dB compression Not specified Not specified Not specified Not specified Min. number of processed pulses 7 6 4-pulse non coherent integration Not specified Not specified