DEVICE FOR COMPRESSING AND RECOVERING SPECTRUM WIDTH OF LIMITED-FREQUENCY-BAND ELECTRIC DATA SIGNALS Russian patent published in 2003 - IPC

Abstract RU 2219658 C2

FIELD: data transfer engineering; electrical communication systems. SUBSTANCE: device has first and second continuous-to-digital signal converters, first and second code-conversion units, first and second comparison and selection units, first through fifth data bases, first and second computing units, first and second digital-to-continuous signal converters, as well as first and second control units. Recurrent m-step algorithm used in device enables convolution of group of source signal counts into single group equivalent count pulse whose amplitude and polarity illustrate similar parameters of source count pulses of respective group. EFFECT: provision for compressing signal spectrum width and respectively reducing frequency band without slowing down signal transmission. 4 cl, 1 dwg

Similar patents RU2219658C2

Title Year Author Number
METHOD FOR COMPRESSING SPECTRUM WIDTH OF LIMITED- FREQUENCY-BAND ELECTRIC INFORMATION SIGNALS 2000
  • Dorodnov I.L.
RU2192708C2
DEVICE FOR FORMATION OF ESTIMATE OF LOCAL AVERAGE VALUE OF STRUCTURAL SIGNALS 1990
  • Elmanov Sergej Aleksandrovich[Ua]
RU2030786C1
NON-COHERENT DIGITAL DEMODULATOR OF "INTEGRALLY" CODED PHASE-SHIFT KEYED SIGNALS 2014
  • Litvinenko Vladimir Petrovich
  • Glushkov Aleksej Nikolaevich
  • Pantenkov Dmitrij Gennad'Evich
RU2556429C1
INFORMATION TRANSMISSION METHOD AND SYSTEM THEREFOR 2015
  • Kukushkin Sergej Sergeevich
  • Makhov Sergej Fedorovich
  • Svetlov Gennadij Valentinovich
  • Suprun Aleksandr Sergeevich
RU2586833C1
MULTICHANNEL MODEM 0
  • Bajkova Anisa Tangatovna
  • Balashov Vitalij Aleksandrovich
  • Nudelman Pavel Yakovlevich
  • Temesov Aleksandr Mikhajlovich
  • Fomina Galina Trofimovna
SU1297250A1
DEVICE FOR TRACKING DELAY OF NOISE-LIKE FREQUENCY-MANIPULATED SIGNALS 2006
  • Kokorin Vladimir Ivanovich
  • Bondarenko Valerij Nikolaevich
  • Bjakov Aleksandr Gennad'Evich
RU2313184C1
METHOD AND DEVICE FOR DIGITAL COMMUNICATION 2003
  • Son Dzung-Min
RU2249918C1
METHOD OF INTEGRAL CONVERSION OF RELAXATION SIGNALS AND DEVICE 0
  • Shtraus Vajris Davidovich
  • Kalpinsh Aldis Vasilevich
SU1695324A1
APPARATUS FOR CONTROLLING DATA TRANSMISSION VIA RADIO LINK 2013
  • Egorov Vladimir Viktorovich
  • Katanovich Andrej Andreevich
  • Lobov Sergej Aleksandrovich
  • Mingalev Andrej Nikolaevich
  • Timofeev Aleksandr Evgen'Evich
  • Sharko Gennadij Vasil'Evich
  • Sharko Aleksandr Gennad'Evich
RU2558375C2
ADAPTIVE DIGITAL GROUP RECEIVER OF CONTROL AND INTERACTION SIGNALS WITH NONLINEAR PULSE-CODE MODULATION 1998
  • Brajnina I.S.
  • Kuznetsov M.V.
RU2143790C1

RU 2 219 658 C2

Authors

Dorodnov I.L.

Dates

2003-12-20Published

2001-02-12Filed