DE2136861A1 - Multiplex Sprachausgabesystem - Google Patents
Multiplex SprachausgabesystemInfo
- Publication number
- DE2136861A1 DE2136861A1 DE19712136861 DE2136861A DE2136861A1 DE 2136861 A1 DE2136861 A1 DE 2136861A1 DE 19712136861 DE19712136861 DE 19712136861 DE 2136861 A DE2136861 A DE 2136861A DE 2136861 A1 DE2136861 A1 DE 2136861A1
- Authority
- DE
- Germany
- Prior art keywords
- speech
- synthesizer
- line
- signals
- time
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000006870 function Effects 0.000 claims abstract description 47
- 238000001228 spectrum Methods 0.000 claims abstract description 37
- 230000005284 excitation Effects 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 22
- 239000004606 Fillers/Extenders Substances 0.000 claims 1
- 230000004936 stimulating effect Effects 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 25
- 238000003786 synthesis reaction Methods 0.000 abstract description 25
- 238000007906 compression Methods 0.000 abstract description 11
- 230000006835 compression Effects 0.000 abstract description 11
- 238000005070 sampling Methods 0.000 abstract description 4
- 230000001052 transient effect Effects 0.000 abstract description 3
- 230000005236 sound signal Effects 0.000 abstract 4
- 238000001914 filtration Methods 0.000 abstract 2
- 238000000605 extraction Methods 0.000 abstract 1
- 230000003134 recirculating effect Effects 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013144 data compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Computational Linguistics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Analogue/Digital Conversion (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7032369A FR2105413A5 (enrdf_load_stackoverflow) | 1970-09-01 | 1970-09-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2136861A1 true DE2136861A1 (de) | 1972-03-02 |
Family
ID=9060944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712136861 Pending DE2136861A1 (de) | 1970-09-01 | 1971-07-23 | Multiplex Sprachausgabesystem |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2136861A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2105413A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1337471A (enrdf_load_stackoverflow) |
-
1970
- 1970-09-01 FR FR7032369A patent/FR2105413A5/fr not_active Expired
-
1971
- 1971-05-21 GB GB1620771A patent/GB1337471A/en not_active Expired
- 1971-07-23 DE DE19712136861 patent/DE2136861A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1337471A (en) | 1973-11-14 |
| FR2105413A5 (enrdf_load_stackoverflow) | 1972-04-28 |
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