DE1762445B2 - - Google Patents

Info

Publication number
DE1762445B2
DE1762445B2 DE19681762445 DE1762445A DE1762445B2 DE 1762445 B2 DE1762445 B2 DE 1762445B2 DE 19681762445 DE19681762445 DE 19681762445 DE 1762445 A DE1762445 A DE 1762445A DE 1762445 B2 DE1762445 B2 DE 1762445B2
Authority
DE
Germany
Prior art keywords
signal
vocoder
carrier
line
frequency shift
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.)
Withdrawn
Application number
DE19681762445
Other languages
German (de)
English (en)
Other versions
DE1762445A1 (de
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 filed Critical
Publication of DE1762445A1 publication Critical patent/DE1762445A1/de
Publication of DE1762445B2 publication Critical patent/DE1762445B2/de
Withdrawn legal-status Critical Current

Links

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
    • H04B1/68—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 wholly or partially suppressing the carrier or one side band
    • 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)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Telephonic Communication Services (AREA)
DE19681762445 1967-06-21 1968-06-19 Schaltungsanordnung zur Sprachkompression und Sprachuebertragung Withdrawn DE1762445A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6008576 1967-06-21

Publications (2)

Publication Number Publication Date
DE1762445A1 DE1762445A1 (de) 1970-05-14
DE1762445B2 true DE1762445B2 (enrdf_load_stackoverflow) 1971-01-14

Family

ID=8970600

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681762445 Withdrawn DE1762445A1 (de) 1967-06-21 1968-06-19 Schaltungsanordnung zur Sprachkompression und Sprachuebertragung

Country Status (3)

Country Link
DE (1) DE1762445A1 (enrdf_load_stackoverflow)
FR (1) FR1551882A (enrdf_load_stackoverflow)
GB (1) GB1233922A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10913231B2 (en) 2018-10-10 2021-02-09 International Paper Company Machine for forming containers

Also Published As

Publication number Publication date
FR1551882A (enrdf_load_stackoverflow) 1969-01-03
GB1233922A (enrdf_load_stackoverflow) 1971-06-03
DE1762445A1 (de) 1970-05-14

Similar Documents

Publication Publication Date Title
US2233183A (en) Frequency modulation system
GB1425155A (en) System for transferring wide-band sound signals
GB1228601A (enrdf_load_stackoverflow)
GB1168410A (en) Improvements relating to Quadrature Transmission Systems
GB993585A (en) Repeater for multiplex communication system
US2974222A (en) Communication systems
US3588702A (en) Transmitter for single sideband transmission bivalent of pulse
GB1444258A (en) Telephone systems
US4100376A (en) Pilot tone demodulator
GB1121353A (en) Communication system
GB588974A (en) Signal-translating system
GB1341673A (en) Transmission system for stereophonic signals
GB1358782A (en) Frequency division multiplex communication systems
GB784663A (en) Improvements in or relating to single-sideband radio transmission systems
FR1551882A (enrdf_load_stackoverflow)
US1461064A (en) Multiplex transmission circuit
GB1499232A (en) Telephone set and system
GB1103450A (en) Channel supervisory system
US3182132A (en) Doppler frequency shift correction of information band frequencies in a suppressed carrier system using a pair of pilot signals
US3095479A (en) Signal transmission and receiving system, more particularly for use in television
US2284706A (en) Arrangement for the transmission of intelligence
GB929025A (en) Improvements in or relating to signal transmission systems
US4209664A (en) Carrier frequency sound transmission system
US4409436A (en) Stereo pilot signal eliminating circuit for AM stereophonic receiver
GB1281331A (en) Method of radio transmission of signals unaffected by interference

Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee