Ku-band Spaceborne Silicon-based Multi-beam Phased Array Antenna

  • Low-cost flat panel design
  • Supports 4 transmitting beams with 250 MHz
  • bandwidth per beamSupports 4 receiving beams with 125 MHz bandwidth per beam
  • Supports multi-beam positioning
  • Radiation-hardened capabilities
  • Operational life span: 7 years

TECHNICAL PARAMETERS

Items Parameters Remarks
Working Frequency ​​Tx​​ 10.7GHz~12.7GHz
​​Rx​​ 14.0GHz~14.5GHz
Beams ​​Tx​​ 4
​​Rx​​ 4
​​EIRP​​ ≥73dBm@11.7GHz Normal direction
​​G/T​​ ≥5dB/K@14.25GHz Normal direction
Scanning Range ​​Azimuth​​ 0~360°
​​Off-axis​​ ±60°
Polarization ​​Tx​​ RHCP
​​Rx​​ LHCP
Power Consumption ​​Tx​​ ≤330W
​​Rx​​ ≤110W
​​Power Supply​​ DC 42V
Dimensions ​​Tx​​ 476*425*45mm Connector excluded
​​Rx​​ 460*340*37mm Connector excluded
Weight ​​Tx​​ ≤7.5kg
​​Rx​​ ≤6kg
Transmitting System External Interfaces ​​IF Interface​​ SMA-K
​​Control Interface​​ J30JA-21ZK
​​Power Interface​​ J36A-9ZJB
Receiving System External Interfaces ​​IF Interface​​ SMA-K
​​Control Interface​​ J30JA-21ZK
​​Power Interface​​ J36A-9ZJB