Space-ground integrated spread spectrum transponder
l Operating ban d: S
l Modulation mode: DS-BPSK
l Demodulation sensitivity: better than -112dBm (to ground); better than -125dBm (to space)
l Capture time: ≤ 2 s (to ground); ≤ 10 s (to space)
l Firing power: ≥ 0.5 W
l Power consumption: ≤ 22 W
l Weight: ≤1.5 kg
l Size: 160 mm×61 mm×100 mm
l Development period: T0+12 months
