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Explain RPE LTP speech coder used in GSM
written 6.2 years ago by
teamques10
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modified 2.2 years ago
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sourav108555
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written 2.2 years ago by
sourav108555
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GSM adapts speech coding scheme based on RPE-LTP to establish a secret speech subliminal channel for speech secure communication over PSTN and VoIP by using a proposed ABS speech information hiding LPC-IH-FS algorithm and an extracting BD-IE-MES algorithm.
The RPE-LTP speech coding scheme has two advantages. On one hand, it …
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