TDD-FE5G88 - RX/TX Front-End Extension for Software Defined Radios for V2X 5.850 … 5.925 GHz

Main features

  • Extends commercial SDRs (Software Defined Radios) with an antenna interface
  • Separate TX/RX inputs
  • Common TX/RX antenna port
  • Integrated RX input filter and TX harmonic filter
  • TX monitoring output
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The module TDD-5G88 is a compact TX (transmit) and RX (receive) frontend for the extension of software defined radios (SDRs). It delivers up to 2 watt RF power PEP (Peak Envelope Power) at the antenna port. The receiving chain has filters for the suppression of out-of-band signals and a low noise amplifier. A low pass at the antenna output suppresses harmonics in transmit direction. The module offers a monitoring port in transmit direction. Via this output an external pre-distortion in the SDR is possible.

TDD operation needs an RX/TX switch. It is controllable with 3.3 V LVCMOS level via a SMA connector. The power supply occurs with a single 12 DC voltage.

TDD-FE5G88 RX/TX Front-End Extension for Software Defined Radios for V2X 5.850 … 5.925 GHz

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