ProPLEX

A flexible data-rate-adaptive communication system for stationary channels. Technical Highlight: High spectral efficiency with information density up to 11 bps/Hz.

ProPLEX Key Features

  • digital modulation scheme (COFDM)
  • 4D Trellis coding with sign-trellis shaping
  • Forward error correction with Reed Solomon coding
  • High spectral efficiency with up to 11 bps/Hz
  • Adaptive and dynamic data rate optimization
  • Interferer cancellation with patented technology
  • Procedures to guarantee quality of service
  • Integrated service channel, maintenance and control system
  • Signal code construction adapted to the channel conditions
  • Sophisticated procedures for channel and noise estimation

ProPLEX is far more as only a communication system. It is a technological solution applicable to a wide scope of mostly wired transmission channels.

ProPLEX provides powerful procedures for channel and noise estimation, frequency allocation, data rate optimisation, synchronization and interferer cancellation.

Together with a sophisticated coding scheme and forward error correction, that is especially designed for the OFDM modulation technique, it renders a communication system with extended robustness, reliability, flexibility and efficiency.

The communication system automatically adapts to the line conditions to establish the most effective communication, approaching the theoretical limits of channel capacity as close as possible.

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The ProPLEX procedures of signal processing are successfully used worldwide in Powerline communication systems of leading manufactures (references [A1]). They are also the best available technology for traffic systems or the opening up of new transmission paths in industrial plants.

Contact us. Together we will elaborate, if the ProPLEX technology can help you to realize your ideas, applications and products.

Download: ProPLEX_product information [PDF]

[A1] Siemens ESB2000i, ABB ETL500