SU471676A1 - Band half-coder synthesizer - Google Patents
Band half-coder synthesizerInfo
- Publication number
- SU471676A1 SU471676A1 SU1661084A SU1661084A SU471676A1 SU 471676 A1 SU471676 A1 SU 471676A1 SU 1661084 A SU1661084 A SU 1661084A SU 1661084 A SU1661084 A SU 1661084A SU 471676 A1 SU471676 A1 SU 471676A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- coder
- synthesizer
- band half
- band
- input
- Prior art date
Links
Landscapes
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Description
ры 4 спектральных каналов, ограничивающие частотную полосу каждого спектрального канала в соответствии с частотной полосой спектральных каналов анализатора.4 spectral channels that limit the frequency band of each spectral channel in accordance with the frequency band of the analyzer spectral channels.
После полосовых фильтров сигналы спектральных каналов поступают на второй вход сумматора 2, где суммируетс с сигналом нулового канала, в результате чего на выходе получаетс синтезированна речь достаточно высокой естественности.After the band-pass filters, the signals of the spectral channels arrive at the second input of the adder 2, where it is summed with the signal of the null channel, as a result of which a synthesized speech is obtained at a sufficiently high naturalness.
Предмет изобретени Subject invention
Синтезатор полосного полукодера, содержащий блок нулевого канала, подключенный кA synthesizer band semi-coder, containing a block of zero channel, connected to
входу сумматора, к другому входу которого подключены выходы спектральных каналов, каждый ИЗ которых выполнен в виде последовательно соединенных аналогового умножител и полосового фильтра, один из входов каждого аналогового умножител подключен к выходу общего источника речевого спектра, отличающийс тем, что, с целью повышени естественности синтезированной речи, между другим выходом блока нулевого канала и входом источника речевого спектра включен предельный компрессор.the input of the adder, to another input of which are connected the outputs of the spectral channels, each of which are made in the form of serially connected analog multiplier and band-pass filter, one of the inputs of each analog multiplier is connected to the output of the common source of the speech spectrum, in order to increase the naturalness of the synthesized speech, between the other output of the zero channel block and the input source of the speech spectrum included limit compressor.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1661084A SU471676A1 (en) | 1971-05-25 | 1971-05-25 | Band half-coder synthesizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1661084A SU471676A1 (en) | 1971-05-25 | 1971-05-25 | Band half-coder synthesizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU471676A1 true SU471676A1 (en) | 1975-05-25 |
Family
ID=20476598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1661084A SU471676A1 (en) | 1971-05-25 | 1971-05-25 | Band half-coder synthesizer |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU471676A1 (en) |
-
1971
- 1971-05-25 SU SU1661084A patent/SU471676A1/en active
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