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method and apparatus for digital communications with metric fuzzy decision-making
method and apparatus for digital communications with metric fuzzy decision-making
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机译:度量模糊决策的数字通信方法和装置
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摘要
a decoding device (200) decodes a signal modulated with a modulation phase shift at multiple levels with differential coding (depsk).a coherent receiver (101) receives and then emits out the modulated signal with modulation depsk consistent for applying a metric calculator (201).the metric computer (201) generates a soft decision metric. (? (n) corresponding to the modulated signal with a modulation depsk consistent that is emitted out and applied to a decodificathours (107) for correction of the error of forwarding (ec).the decoder of the ec (107) decodes the modulated signal with a modulation depsk consistent in accordance with the metric making soft? (? (n) corresponding to the modulated signal with modulazionand depsk consistent.
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