GB847626A - Improvements in or relating to single sideband equipment for speech transmission - Google Patents

Improvements in or relating to single sideband equipment for speech transmission

Info

Publication number
GB847626A
GB847626A GB13379/57A GB1337957A GB847626A GB 847626 A GB847626 A GB 847626A GB 13379/57 A GB13379/57 A GB 13379/57A GB 1337957 A GB1337957 A GB 1337957A GB 847626 A GB847626 A GB 847626A
Authority
GB
United Kingdom
Prior art keywords
relay
filter
limiter
single sideband
amplifier
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
GB13379/57A
Other languages
English (en)
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries 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 Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB847626A publication Critical patent/GB847626A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G10L25/78Detection of presence or absence of voice signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/68Details 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Noise Elimination (AREA)
  • Radio Relay Systems (AREA)
  • Transmitters (AREA)
GB13379/57A 1956-04-26 1957-04-26 Improvements in or relating to single sideband equipment for speech transmission Expired GB847626A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL206676 1956-04-26

Publications (1)

Publication Number Publication Date
GB847626A true GB847626A (en) 1960-09-14

Family

ID=19750758

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13379/57A Expired GB847626A (en) 1956-04-26 1957-04-26 Improvements in or relating to single sideband equipment for speech transmission

Country Status (6)

Country Link
US (1) US3020352A (enrdf_load_stackoverflow)
BE (1) BE557017A (enrdf_load_stackoverflow)
DE (1) DE1032345B (enrdf_load_stackoverflow)
ES (1) ES235000A1 (enrdf_load_stackoverflow)
GB (1) GB847626A (enrdf_load_stackoverflow)
NL (1) NL102595C (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123672A (en) * 1964-03-03 Grator
US3217255A (en) * 1962-11-26 1965-11-09 Collins Radio Co Synchronous communication system
US4071695A (en) * 1976-08-12 1978-01-31 Bell Telephone Laboratories, Incorporated Speech signal amplitude equalizer
US4317220A (en) * 1979-02-05 1982-02-23 Andre Martin Simulcast transmission system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1948973A (en) * 1932-06-10 1934-02-27 Bell Telephone Labor Inc Wave transmission with narrowed band
US2231958A (en) * 1937-12-27 1941-02-18 Hartford Nat Bank & Trust Co Carrier wave telephony system
US2215482A (en) * 1937-12-27 1940-09-24 Hartford Nat Bank & Trust Co Carrier wave telephony
BE431843A (enrdf_load_stackoverflow) * 1937-12-27
US2237899A (en) * 1940-04-27 1941-04-08 Bell Telephone Labor Inc Speech wave detecting circuit
US2543807A (en) * 1946-03-28 1951-03-06 Atf Inc Voice operated relay
US2632800A (en) * 1949-03-26 1953-03-24 Motorola Inc Noise squelch system for television receivers
US2810787A (en) * 1952-05-22 1957-10-22 Itt Compressed frequency communication system
US2859338A (en) * 1954-06-01 1958-11-04 Motorola Inc Squelch system for frequency modulation receiver

Also Published As

Publication number Publication date
ES235000A1 (es) 1957-12-01
BE557017A (enrdf_load_stackoverflow)
US3020352A (en) 1962-02-06
DE1032345B (de) 1958-06-19
NL102595C (enrdf_load_stackoverflow)

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