XLink is an advanced transceiver system (Software Defined Radio – SDR) for X- and S-Band communication links of small satellites with a flight

grade tested COTS design. The mechanical dimensions fit into CubeSats as well as larger satellites. Radio interfaces and protocols are compatible to standard CCSDS and DVB-S2 specifications. Gigabit Ethernet is provided as on-board control and high-speed data interface.

• X-Band Tx operation: 8.025-8.400 GHz

• X-Band Rx operation: 7.145-7.250 GHz

• S-Band Tx operation: 2.200-2.290 GHz

• S-Band Rx operation: 2.025-2.110 GHz

• Data rate Sat2Ground: 16 kbps up to 200 Mbps

• Data rate Ground2Sat: 3.5 kbps up to 896 kbps

• Dimensions (x/y/z): 90 x 65 x 25.3 mm³

The X- and S-Band patch antennas are based on flight proven designs for CubeSats and Small Satellite applications. They are cost effective and available for customizable Rx and Tx frequency ranges.

• Operation frequency ranges

  • 8.025 – 8.400 GHz

  • 7.145 – 7.250 GHz

  • 1.980 – 2.500 GHz

• Maximum gain: 6 … 18 dBi

AX-60 of WORK Microwave is part of this end-to-end solution. It is a 19-inch rack-mount modem unit and fully compatible with XLink transceiver. Both platforms connect with IP networks and provide easy-to-use straightforward connectivity. Supporting communication for the ground and space segments, the solution allows operators to reliably perform transmission tasks to and from satellites.

XLink and AX-60 represents a fully featured bidirectional communication system. Other frequencies are available on request. A Ground Converter Unit (GCU) can be provided for easy integration into the ground segment and connection to ground stations and antennas.