SE365890B - - Google Patents

Info

Publication number
SE365890B
SE365890B SE563270A SE563270A SE365890B SE 365890 B SE365890 B SE 365890B SE 563270 A SE563270 A SE 563270A SE 563270 A SE563270 A SE 563270A SE 365890 B SE365890 B SE 365890B
Authority
SE
Sweden
Prior art keywords
formant
discriminator
channel
reject
output
Prior art date
Application number
SE563270A
Other languages
English (en)
Inventor
D Trill
Original Assignee
Plessey Co Ltd
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 Plessey Co Ltd filed Critical Plessey Co Ltd
Publication of SE365890B publication Critical patent/SE365890B/xx

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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
SE563270A 1969-04-24 1970-04-23 SE365890B (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2100069 1969-04-24

Publications (1)

Publication Number Publication Date
SE365890B true SE365890B (enrdf_load_stackoverflow) 1974-04-01

Family

ID=10155483

Family Applications (1)

Application Number Title Priority Date Filing Date
SE563270A SE365890B (enrdf_load_stackoverflow) 1969-04-24 1970-04-23

Country Status (4)

Country Link
DE (1) DE2019280C3 (enrdf_load_stackoverflow)
FR (1) FR2046471A5 (enrdf_load_stackoverflow)
GB (1) GB1303808A (enrdf_load_stackoverflow)
SE (1) SE365890B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3808370A (en) * 1972-08-09 1974-04-30 Rockland Systems Corp System using adaptive filter for determining characteristics of an input
US3989896A (en) * 1973-05-08 1976-11-02 Westinghouse Electric Corporation Method and apparatus for speech identification

Also Published As

Publication number Publication date
DE2019280B2 (de) 1979-02-15
GB1303808A (enrdf_load_stackoverflow) 1973-01-24
FR2046471A5 (enrdf_load_stackoverflow) 1971-03-05
DE2019280C3 (de) 1979-10-04
DE2019280A1 (de) 1970-11-12

Similar Documents

Publication Publication Date Title
FR2046471A5 (enrdf_load_stackoverflow)
US3008043A (en) Communications receiver
FR1405489A (fr) Système d'analyse de la parole
ES418059A1 (es) Un multiplicador de frecuencia en guia-onda.
JPS5731235A (en) Receiving system
GB1250393A (enrdf_load_stackoverflow)
GB1430142A (en) Automatic frequency control loop apparatus
GB1139017A (en) Speech analysis system
GB1436623A (en) Signalling receiver
GB1142426A (en) Decoder
JPS5797758A (en) Multifrequency signal receiver
JPS52140219A (en) Tuner unit
JPS5769949A (en) Stereo signal reproducing circuit
GB862132A (en) Frequency discrimination system of voice formant
JPS57155866A (en) Demodulation circuit for intermediate frequency signal
GB1526928A (en) Frequency synthesisers
GB1533432A (en) Fm tuner
JPS5741018A (en) Dynamic tracking filter of injection synchronizing oscillator type
GB1281331A (en) Method of radio transmission of signals unaffected by interference
JPS5788366A (en) Apparatus c/n measurement
JPS57113655A (en) Signal encryption device
GB1113225A (en) Apparatus for distinguishing between voiced and unvoiced sounds in a speech signal
JPS5585145A (en) Phase synchronizer
JPS5322348A (en) Filter unit
JPS5731236A (en) Frequency converting and amplifying circuit