INTERMODULATION INTERFERENCE SUPPRESSION METHOD Russian patent published in 2013 - IPC H04B1/10 

Abstract RU 2476991 C1

FIELD: radio engineering, communication.

SUBSTANCE: method of suppressing intermodulation interference involves use of a band-stop filter tuned to the interference frequency, which interacts with interference at other frequencies and generates intermodulation interference at operating freqeuncies of the receiving radio channel.

EFFECT: high noise-immunity in intermodulation interference conditions.

2 dwg

Similar patents RU2476991C1

Title Year Author Number
METHOD OF SELECTING RADIO LINK OPERATING FREQUENCIES FOR IONOSPHERIC WAVES 2013
  • Levsha Anatolij Vasil'Evich
  • Rjaskin Roman Jur'Evich
  • Shashlov Vladimir Anatol'Evich
RU2539292C1
METHOD TO MEASURE DYNAMIC RANGE OF RADIO RECEIVER BY INTERMODULATION AND DEVICE FOR ITS IMPLEMENTATION 2011
  • Bogachev Sergej Vasil'Evich
RU2472166C1
METHOD FOR CONCEALED SUPPRESSION OF EAVESDROPPING DEVICE, CONTAINING A MICROPHONE AMPLIFIER 2005
  • Avdeev Vladimir Borisovich
  • Berdyshev Aleksandr Vladimirovich
  • Burushkin Aleksej Anatol'Evich
  • Gerasimenko Vladimir Grigor'Evich
  • Korablev Andrej Jur'Evich
  • Panychev Sergej Nikolaevich
RU2292653C1
DEVICE FOR MEASURING RADIO INTERFERENCE LEVEL 0
  • Vagin Anatolij Ispolitovich
  • Golubev Viktor Aleksandrovich
  • Levsha Anatolij Vasilevich
  • Tormyshov Sergej Anatolevich
SU1370622A1
METHOD OF MEASURING DYNAMIC RANGE OF RADIO RECEIVER ON INTERMODULATION AND DEVICE THEREFOR 2013
  • Bogachev Sergej Vasil'Evich
RU2542712C9
NOISE METER 0
  • Vagin Anatolij Ispolitovich
  • Levsha Anatolij Vasilevich
  • Tormyshov Sergej Anatolevich
  • Martynov Valentin Pavlovich
SU1723535A1
METHOD OF SEARCHING FOR, DETECTING AND RECOGNISING ELECTRONIC DEVICES WITH SEMICONDUCTOR ELEMENTS 2010
  • Gorovoj Aleksandr Nikolaevich
  • Lukashuk Aleksandr Mikhajlovich
  • Miroshnichenko Anatolij Jakovlevich
RU2432583C1
METHOD OF LOCATING RADIO-FREQUENCY SOURCE 2013
  • Markov Pavel Nikolaevich
  • Marenkov Igor' Aleksandrovich
  • Vagin Anatolij Ispolitovich
  • Chebotar' Igor' Viktorovich
  • Berezhnykh Dmitrij L'Vovich
  • Rjaskin Roman Jur'Evich
RU2526094C1
DEVICE FOR CHECKING SENSITIVITY OF SECONDARY AND INTERMODULATION CHANNELS OF RADIO RECEIVERS 0
  • Soshnikov Eduard Nikolaevich
  • Nikolaenko Vladimir Nikolaevich
  • Popov Aleksandr Sergeevich
  • Storchak Yurij Antonovich
  • Chikrizov Anatolij Vasilevich
SU1811016A1
PHYSIOLOGICAL PARAMETERS MONITORING SYSTEM 2005
  • Bojtsov Sergej Anatol'Evich
  • Zarenkov Vjacheslav Adamovich
  • Zarenkov Dmitrij Vjacheslavovich
  • Dikarev Viktor Ivanovich
  • Popov Vladimir Vasil'Evich
  • Shulenin Sergej Nikolaevich
RU2297175C2

RU 2 476 991 C1

Authors

Berezhnykh Dmitrij L'Vovich

Vagin Anatolij Ispolitovich

Evgen'Ev Dmitrij Nikolaevich

Levsha Anatolij Vasil'Evich

Shashlov Vladimir Anatol'Evich

Dates

2013-02-27Published

2011-07-26Filed