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X-Band Data Transmitter : Popular manufacturers with product offerings

x-band transmitter

An X-Band Data Transmitter is a high frequency communication device. It is utilized in satellites to transmit large volumes of data such as Earth observation imagery, telemetry and scientific measurement to ground stations. It operates from 7.9 GHz to 8.5 GHz range. X-band transmitters are favored for their ability to support high data rates and their resilience to atmospheric attenuation.

Key specifications of X-Band Data Transmitters

When selecting an X-Band Data Transmitter for satellite communication or aerospace applications, following technical and operational specifications must be considered.

  • Frequency Range
  • Output power
  • Modulation Scheme (BPSK, QPSK, OQPSK, QAM)
  • Data rate (100 kbps to 1 Gbps or more)
  • Input Data Interface (LVDS, RS422, Ethernet etc)
  • Compliance to MIL-STD, ECSS, NASA
  • BER <= 10^-6 or better

X-Band Data Transmitter manufacturers

CompanyProducts with features
EnduroSatX-Band Transmitter with frequency 7.9 to 8.4 GHz, upto 150 Mbps data rate, modulation support for QPSK, 8-PSK, 16-APSK, 32-APSK etc., 0.5 to 2 W output etc.
Dragonfly AerospaceHDRTx Series
Safran Data SystemsXONOS (frequency: 8025-8500 NHz, up to 1.1 Gbps, CCSDS compliance etc.) , X-NEO (frequency: 8025-8400 MHz, 600 Mbps data rate), N-XONOS etc.
SyrlinksX-LITE
CubecomXTX High speed transmitter
Meisei ElectricMTX-540X

Conclusion

X-Band transmitters are ideally used for missions requiring rapid and reliable data downlink. They are chosen based on specific requirements such as data rates, satellite size, power constraints, orbital parameters etc.