CCSDS Optical Communications High Photon Efficiency Transmit Downlink Waveform Matlab Model(LEW-19882-1)
electronics and electrical power
CCSDS Optical Communications High Photon Efficiency Transmit Downlink Waveform Matlab Model
This technology is a Matlab model of the Consultative Committee for Space Data Systems (CCSDS) Optical Communications High Photon Efficiency downlink transmit waveform. The model implements the CCSDS 141.1-R-1-v10 Draft Red Book from April 25, 2018. This includes a data source, transfer frame synchronization marker attachment, slicer, randomizer, cyclic redundancy check, termination bit attachment, convolutional encoder, code interleaver, accumulator, pulse position modulation (PPM) symbol mapper, channel interleaver, codeword sync marker attachment, symbol repeater, slot mapper, and guard slot insertion. The model can be used to verify FPGA implementations of the CCSDS standard.
This software is only available for use by federal employees and contractors to the federal government working on projects where this tool would be applicable.
Electronics and Electrical Power
U.S. Government Purpose Release
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