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Frequency Domain Direct Sequence Spread Spectrum with Flexible Time Frequency Code
Frequency Domain Direct Sequence Spread Spectrum with Flexible Time Frequency Code
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机译:具有灵活时间频率码的频域直接序列扩频
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摘要
A spread spectrum radio frequency communication system includes a Forward Error Correction (FEC) algorithm to encode digital data to provide a plurality of symbol groups, the FEC algorithm using a Reed Solomon FEC code, an interleaving algorithm to map each one of the plurality of symbol groups into a corresponding one of a plurality of coherent subbands, and a Walsh encoder to encode each one of the plurality of symbol groups.
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