RU93037103A - POLYSTEREO-METHOD OF DIGITAL CODING OF STEREO-PHONES SIGNAL - Google Patents

POLYSTEREO-METHOD OF DIGITAL CODING OF STEREO-PHONES SIGNAL

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Publication number
RU93037103A
RU93037103A RU93037103/10A RU93037103A RU93037103A RU 93037103 A RU93037103 A RU 93037103A RU 93037103/10 A RU93037103/10 A RU 93037103/10A RU 93037103 A RU93037103 A RU 93037103A RU 93037103 A RU93037103 A RU 93037103A
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RU
Russia
Prior art keywords
polystereo
stereo
mono signal
left channels
digital coding
Prior art date
Application number
RU93037103/10A
Other languages
Russian (ru)
Inventor
А.М. Полыковский
Original Assignee
А.М. Полыковский
Filing date
Publication date
Application filed by А.М. Полыковский filed Critical А.М. Полыковский
Publication of RU93037103A publication Critical patent/RU93037103A/en

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Claims (1)

В известных в настоящее время способах трансляции и звукозаписи стереосигнала правый и левый каналы считаются независимыми и передаются по отдельности, в результате чего суммарная полоса частот или цифровой поток при кодировании по меньшей мере удваивается по сравнению со случаем кодирования монофонического сигнала. Предлагаемый способ заключается в раздельном кодировании монофонического сигнала, состоящего из суммы сигналов правого и левого каналов, и сигналов, содержащих сведения о формах текущих спектров правого и левого каналов. При этом монофонический сигнал преобразуется в последовательность импульсов одинаковой величины.In currently known stereo broadcast and sound recording methods, the right and left channels are considered independent and transmitted separately, with the result that the total bandwidth or digital stream during encoding at least doubles compared to the case of encoding a mono signal. The proposed method consists in separate coding of a mono signal consisting of the sum of the signals of the right and left channels, and signals containing information about the shapes of the current spectra of the right and left channels. In this case, the mono signal is converted into a sequence of pulses of the same size.
RU93037103/10A 1993-07-19 POLYSTEREO-METHOD OF DIGITAL CODING OF STEREO-PHONES SIGNAL RU93037103A (en)

Publications (1)

Publication Number Publication Date
RU93037103A true RU93037103A (en) 1996-02-20

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RU93037103A (en) POLYSTEREO-METHOD OF DIGITAL CODING OF STEREO-PHONES SIGNAL