GB752628A - Noise reduction in phase shift carrier ware modulation systems - Google Patents

Noise reduction in phase shift carrier ware modulation systems

Info

Publication number
GB752628A
GB752628A GB29062/54A GB2906254A GB752628A GB 752628 A GB752628 A GB 752628A GB 29062/54 A GB29062/54 A GB 29062/54A GB 2906254 A GB2906254 A GB 2906254A GB 752628 A GB752628 A GB 752628A
Authority
GB
United Kingdom
Prior art keywords
phase shift
noise reduction
modulation systems
oct
band
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
GB29062/54A
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.)
JOHN HENRY BOSE
Original Assignee
JOHN HENRY BOSE
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 JOHN HENRY BOSE filed Critical JOHN HENRY BOSE
Publication of GB752628A publication Critical patent/GB752628A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/20—Frequency-division multiplex systems in which at least one carrier is angle-modulated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/002—Transmission systems not characterised by the medium used for transmission characterised by the use of a carrier modulation
    • H04B14/006—Angle modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplitude Modulation (AREA)
GB29062/54A 1953-10-12 1954-10-08 Noise reduction in phase shift carrier ware modulation systems Expired GB752628A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US752628XA 1953-10-12 1953-10-12

Publications (1)

Publication Number Publication Date
GB752628A true GB752628A (en) 1956-07-11

Family

ID=22124563

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29062/54A Expired GB752628A (en) 1953-10-12 1954-10-08 Noise reduction in phase shift carrier ware modulation systems

Country Status (3)

Country Link
BE (1) BE532477A (enrdf_load_html_response)
FR (1) FR1113388A (enrdf_load_html_response)
GB (1) GB752628A (enrdf_load_html_response)

Also Published As

Publication number Publication date
FR1113388A (fr) 1956-03-28
BE532477A (enrdf_load_html_response)

Similar Documents

Publication Publication Date Title
GB519264A (en) Improvements in or relating to multi-carrier transmission systems
US3260964A (en) Separate amplitude and frequency modulator channels for high and low signals to prevent distortion due to carrier suppression
US2522368A (en) Angular velocity modulation system
GB868952A (en) Compatible single sideband radio transmission system
GB588974A (en) Signal-translating system
US2630497A (en) Frequency modulation multiplex system
GB752628A (en) Noise reduction in phase shift carrier ware modulation systems
GB1358782A (en) Frequency division multiplex communication systems
GB784663A (en) Improvements in or relating to single-sideband radio transmission systems
US3176226A (en) Elimination of frequency shift in suppressed carrier systems
US2546994A (en) Multiplex carrier current telephony
GB929025A (en) Improvements in or relating to signal transmission systems
US2005084A (en) Transmission system
US3259692A (en) Multi-channel electric wave signalling apparatus
US2284247A (en) Radio signaling system
GB1091278A (en) Improvements in or relating to multi-channel single-sideband carrier-frequency communication systems
US2680152A (en) Pulse communication system
GB754185A (en) Multiplex frequency modulation transmitter
US3496470A (en) Frequency modulation transmitter with crystal filter interposed between class c frequency multipliers for noise reduction
US2489361A (en) Multichannel carrier wave system employing multiple modulation
ES355622A1 (es) Sistema de transmision de senales.
SU617805A1 (ru) Устройство задержки сверхвысокочастотных сигналов
US2871292A (en) Noise reduction in phase shift modulation
US2773125A (en) Multiplex frequency modulation transmitter
GB632647A (en) Improvements in or relating to multiplex carrier signalling systems