TRANSMITTING APPARATUS, RECEIVING APPARATUS, AND TRANSMITTING-RECEIVING SYSTEM
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United States of America Patent
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Issued Date -
Oct 28, 2021
app pub date -
Apr 16, 2021
filing date -
Apr 27, 2020
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Abstract
A transmitting apparatus, a receiving apparatus corresponding to the transmitting apparatus, and a transmitting-receiving system including: a first A/D converting part that converts an analog audio signal into a digital signal; a compressing part that compresses the converted digital signal; a modulating part that generates a modulated signal by modulating the compressed digital signal; an all-pass filter that reduces a phase distortion included in the modulated signal; and a transmitting part that transmits a phase-distortion-cancelled signal resulting from reducing the phase distortion of the modulated signal with the all-pass filter are provided.
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