RS001

Ratings

Band

X/Ka

Power Consumption

≤5000W

Parameters

Spaceborne SAR Phased-Array Antenna 1. Supports Dual-band Operation: X-band (9600 ± 600 MHz, spaceborne) / Ka-band (17.7–31 GHz, ground-based) 2. Independently developed technologies: SiP, true time delay (TTD), bidirectional amplifiers;6-bit phase shifting with 5.625°, step accuracy 3. T/R module efficiency ≥45%, secondary power supply efficiency≥90%, receive NF≤3.0dB, receive gain≥25dB 4. Beam scanning step≤0.01°, pointing error≤2.5%, fast switching among pre-stored multiple beams, suitable for complex operating environments

Rev

V1.0