GB2118408B - System for maximum efficiency transfer of modulated signals utilizing line systems - Google Patents

System for maximum efficiency transfer of modulated signals utilizing line systems

Info

Publication number
GB2118408B
GB2118408B GB08310309A GB8310309A GB2118408B GB 2118408 B GB2118408 B GB 2118408B GB 08310309 A GB08310309 A GB 08310309A GB 8310309 A GB8310309 A GB 8310309A GB 2118408 B GB2118408 B GB 2118408B
Authority
GB
United Kingdom
Prior art keywords
modulated signals
maximum efficiency
line systems
signals utilizing
efficiency transfer
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
GB08310309A
Other versions
GB2118408A (en
GB8310309D0 (en
Inventor
Graham Phillip Bloy
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.)
Alfred F Eberhardt
Marvin Coghill
Original Assignee
Alfred F Eberhardt
Marvin Coghill
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 Alfred F Eberhardt, Marvin Coghill filed Critical Alfred F Eberhardt
Publication of GB8310309D0 publication Critical patent/GB8310309D0/en
Publication of GB2118408A publication Critical patent/GB2118408A/en
Application granted granted Critical
Publication of GB2118408B publication Critical patent/GB2118408B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/02—Manually-operated control
    • H03G5/04—Manually-operated control in untuned amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
    • H03G9/025—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers frequency-dependent volume compression or expansion, e.g. multiple-band systems
    • 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
    • H04B1/62—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 providing a predistortion of the signal in the transmitter and corresponding correction in the receiver, e.g. for improving the signal/noise ratio
    • H04B1/64—Volume compression or expansion arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
GB08310309A 1981-08-26 1981-08-26 System for maximum efficiency transfer of modulated signals utilizing line systems Expired GB2118408B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1981/001147 WO1983000787A1 (en) 1981-08-26 1981-08-26 System for maximum efficiency transfer of modulated signals utilizing line systems

Publications (3)

Publication Number Publication Date
GB8310309D0 GB8310309D0 (en) 1983-05-18
GB2118408A GB2118408A (en) 1983-10-26
GB2118408B true GB2118408B (en) 1985-06-19

Family

ID=22161396

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08310309A Expired GB2118408B (en) 1981-08-26 1981-08-26 System for maximum efficiency transfer of modulated signals utilizing line systems

Country Status (6)

Country Link
EP (1) EP0086777A1 (en)
JP (1) JPS59500297A (en)
AU (1) AU7585581A (en)
DE (1) DE3152946T1 (en)
GB (1) GB2118408B (en)
WO (1) WO1983000787A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU577709B2 (en) * 1985-07-19 1988-09-29 Celcom Cellular Pty. Ltd. Interface for mobile telephone system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI57502C (en) * 1971-04-06 1980-08-11 Victor Company Of Japan KOMPRESSIONS- OCH EXPANSIONSSYSTEM
US3729693A (en) * 1971-08-02 1973-04-24 R Dolby Compressor/expander switching methods and apparatus
US3896379A (en) * 1974-06-10 1975-07-22 Gen Electric Intercom circuit for a radio transmitter and receiver
US4038494A (en) * 1975-06-17 1977-07-26 Fmc Corporation Digital serial transmitter/receiver module
US4025723A (en) * 1975-07-07 1977-05-24 Hearing Health Group, Inc. Real time amplitude control of electrical waves
US4061874A (en) * 1976-06-03 1977-12-06 Fricke J P System for reproducing sound information
DE2842945C3 (en) * 1978-10-02 1981-11-19 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Circuit for generating a control signal for controlling the transmission rate of electronically controllable amplifying or attenuating elements
US4249042A (en) * 1979-08-06 1981-02-03 Orban Associates, Inc. Multiband cross-coupled compressor with overshoot protection circuit

Also Published As

Publication number Publication date
WO1983000787A1 (en) 1983-03-03
GB2118408A (en) 1983-10-26
EP0086777A1 (en) 1983-08-31
GB8310309D0 (en) 1983-05-18
JPS59500297A (en) 1984-02-23
AU7585581A (en) 1983-03-08
DE3152946T1 (en) 1983-12-01

Similar Documents

Publication Publication Date Title
AU581613B2 (en) Quick disconnect fluid transfer system
AU563186B2 (en) Transfer imaging system
AU549285B2 (en) Transfer system
JPS5747100A (en) Pipe line connecting system
GB8232892D0 (en) Radar tracking system
GB2161188B (en) Fluid pressure transfer system
GB8323895D0 (en) System for transfer of modulated energy
GB2138471B (en) Pipe transfer system
AU532265B2 (en) Solids transfer system
GB2144010B (en) Pcm signal transfer system
GB2109400B (en) Thermal conversion systems
DE3274490D1 (en) Clutch modulating system
GB2118408B (en) System for maximum efficiency transfer of modulated signals utilizing line systems
GB2114523B (en) Transfer system
ZA822531B (en) Screwing system for forming pressure-tight pipe connections
GB2096477B (en) Energy efficient phase transfer/dispersion systems
JPS57176496A (en) Two-wire system converter
JPS57161784A (en) Graphic transfer system
GB2069786B (en) Signal transfer system
JPS57199096A (en) Information transmission system
JPS57130198A (en) Tracking system
GB8605796D0 (en) Solid fuel transfer & seal system
JPS57204585A (en) Data conversion system
AU549513B2 (en) Aerodynamic transfer system
IE811549L (en) Nutrient medium carrier system

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee