SE355258B - - Google Patents

Info

Publication number
SE355258B
SE355258B SE1259170A SE1259170A SE355258B SE 355258 B SE355258 B SE 355258B SE 1259170 A SE1259170 A SE 1259170A SE 1259170 A SE1259170 A SE 1259170A SE 355258 B SE355258 B SE 355258B
Authority
SE
Sweden
Prior art keywords
frequency
output
detector
input signal
fundamental
Prior art date
Application number
SE1259170A
Other languages
English (en)
Inventor
R Buron
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of SE355258B publication Critical patent/SE355258B/xx

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/90Pitch determination of speech signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (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)
  • General Physics & Mathematics (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
SE1259170A 1969-09-16 1970-09-16 SE355258B (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6932231A FR2058696A5 (enrdf_load_stackoverflow) 1969-09-16 1969-09-16

Publications (1)

Publication Number Publication Date
SE355258B true SE355258B (enrdf_load_stackoverflow) 1973-04-09

Family

ID=9040420

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1259170A SE355258B (enrdf_load_stackoverflow) 1969-09-16 1970-09-16

Country Status (7)

Country Link
BE (1) BE754707A (enrdf_load_stackoverflow)
CA (1) CA921129A (enrdf_load_stackoverflow)
CH (1) CH512803A (enrdf_load_stackoverflow)
DE (1) DE2045347A1 (enrdf_load_stackoverflow)
FR (1) FR2058696A5 (enrdf_load_stackoverflow)
GB (1) GB1266268A (enrdf_load_stackoverflow)
SE (1) SE355258B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2309785C2 (de) * 1970-12-18 1982-08-19 Siemens AG, 1000 Berlin und 8000 München Anordnung zur Durchführung eines Verfahrens zur Grundfrequenzermittlung mit gleitendem Entscheiderschwellenwert

Also Published As

Publication number Publication date
GB1266268A (enrdf_load_stackoverflow) 1972-03-08
DE2045347A1 (de) 1971-04-01
CH512803A (de) 1971-09-15
FR2058696A5 (enrdf_load_stackoverflow) 1971-05-28
BE754707A (fr) 1971-01-18
CA921129A (en) 1973-02-13

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