GB1364775A - Speech synthesisers - Google Patents

Speech synthesisers

Info

Publication number
GB1364775A
GB1364775A GB1399472A GB1399472A GB1364775A GB 1364775 A GB1364775 A GB 1364775A GB 1399472 A GB1399472 A GB 1399472A GB 1399472 A GB1399472 A GB 1399472A GB 1364775 A GB1364775 A GB 1364775A
Authority
GB
United Kingdom
Prior art keywords
frequency
signal
main
components
auxiliary
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.)
Expired
Application number
GB1399472A
Other languages
English (en)
Inventor
C Dechaux
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Thomson CSF SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thomson CSF SA filed Critical Thomson CSF SA
Publication of GB1364775A publication Critical patent/GB1364775A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Spectroscopy & Molecular Physics (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
GB1399472A 1971-03-26 1972-03-24 Speech synthesisers Expired GB1364775A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7110824A FR2130952A5 (enExample) 1971-03-26 1971-03-26

Publications (1)

Publication Number Publication Date
GB1364775A true GB1364775A (en) 1974-08-29

Family

ID=9074226

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1399472A Expired GB1364775A (en) 1971-03-26 1972-03-24 Speech synthesisers

Country Status (10)

Country Link
US (1) US3830977A (enExample)
AU (1) AU463038B2 (enExample)
BE (1) BE781116A (enExample)
DE (1) DE2214521A1 (enExample)
FR (1) FR2130952A5 (enExample)
GB (1) GB1364775A (enExample)
IT (1) IT952370B (enExample)
NL (1) NL7203873A (enExample)
SE (1) SE375178B (enExample)
ZA (1) ZA721392B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1541429A (en) * 1975-12-19 1979-02-28 Int Computers Ltd Speech synthesising apparatus
US4051331A (en) * 1976-03-29 1977-09-27 Brigham Young University Speech coding hearing aid system utilizing formant frequency transformation
US4566117A (en) * 1982-10-04 1986-01-21 Motorola, Inc. Speech synthesis system
US5140639A (en) * 1990-08-13 1992-08-18 First Byte Speech generation using variable frequency oscillators
RU2296377C2 (ru) * 2005-06-14 2007-03-27 Михаил Николаевич Гусев Способ анализа и синтеза речи
PL3011556T3 (pl) 2013-06-21 2017-10-31 Fraunhofer Ges Forschung Sposób i urządzenie do uzyskiwania współczynników widmowych ramki zastępczej sygnału audio, dekoder sygnału audio, odbiornik sygnału audio i układ do przesyłania sygnałów audio

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3268660A (en) * 1963-02-12 1966-08-23 Bell Telephone Labor Inc Synthesis of artificial speech
US3394228A (en) * 1965-06-03 1968-07-23 Bell Telephone Labor Inc Apparatus for spectral scaling of speech
US3491205A (en) * 1966-09-29 1970-01-20 Philco Ford Corp Plural formant speech synthesizer
US3499991A (en) * 1967-08-01 1970-03-10 Philco Ford Corp Voice-excited vocoder
GB1225142A (enExample) * 1967-11-29 1971-03-17

Also Published As

Publication number Publication date
AU4037572A (en) 1973-09-27
DE2214521A1 (de) 1972-10-05
ZA721392B (en) 1972-11-29
IT952370B (it) 1973-07-20
FR2130952A5 (enExample) 1972-11-10
US3830977A (en) 1974-08-20
BE781116A (fr) 1972-07-17
SE375178B (enExample) 1975-04-07
AU463038B2 (en) 1975-06-26
NL7203873A (enExample) 1972-09-28

Similar Documents

Publication Publication Date Title
US3772681A (en) Frequency synthesiser
US3654450A (en) Digital signal generator synthesizer
US3649821A (en) Digital multiple-tone generator
GB1098300A (en) Improvements in d.c. to a.c. conversion
SU1132805A3 (ru) Цифроаналоговый преобразователь
GB1404559A (en) Generator for digitally generating electronic waveforms
GB1488435A (en) Multi-line multi-mode modulator
GB1364775A (en) Speech synthesisers
US3758861A (en) System for the transmission of information at very low signal-to-noise ratios
FR2088984A5 (enExample)
US4729066A (en) Method and apparatus for the generation and transmission of signals for echo location and other signaling purposes, particularly in geophysical exploration
US3312884A (en) In phase detector
RU2718461C1 (ru) Цифровой вычислительный синтезатор частотно-модулированных сигналов
JPS5725755A (en) Waveform superposed fsk modulator
SU875402A1 (ru) Устройство дл генерировани функций
SU601709A1 (ru) Генератор периодических колебаний
GB2118384A (en) Digital amplitude modulator
JPS6175392A (ja) 電子楽器における時変高調波の信号コンボル−シヨン発生装置
SU1084992A1 (ru) Синтезатор частот
SU373895A1 (ru) ЙСЕСОЮЗН'АЯ мтт-immEm
SU1385228A1 (ru) Умножитель частоты
SU907855A1 (ru) Устройство дл формировани частотно-модулированных сигналов
JPH0511914B2 (enExample)
SU1356184A1 (ru) Балансный модул тор
SU1246021A1 (ru) Калибратор фазовых сдвигов амплитудно-модулированных напр жений

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee