ADAPTIVE DOUBLE-THRESHOLD DETECTOR OF MODULAR DIGITAL PANORAMIC RECEIVER SIGNALS Russian patent published in 2014 - IPC G01S7/10 

Abstract RU 2524551 C1

FIELD: radio engineering, communication.

SUBSTANCE: detector comprises a main detection channel, an additional detection channel and a subtractor unit, as well as a register for storing given signal detection probability values, a unit for calculating a lower detection threshold level, a register for storing a confidence coefficient, a unit for calculating an upper detection threshold level, a switch, an additional threshold device which is the output of the device, a display and a programmable interface, wherein the main detection channel includes two quadrature phase detectors, a cosine-sine generator, two integrators, two square-law detectors, an adder and a threshold device; the additional detection channel includes a third square-law detector and a third integrator. The listed devices are connected to each other in a certain manner and a binary level of an additive mixture of the signal and noise in form of digital readings is transmitted to the combined inputs of the main and additional detection channels, which are the input of the device.

EFFECT: fewer false alarms at the output of a digital panoramic detector.

2 dwg

Similar patents RU2524551C1

Title Year Author Number
EVALUATING CORRELATION COMPENSATION SIGNAL DETECTOR 2013
  • Vladimirov Vladimir Il'Ich
  • Vladimirov Il'Ja Vladimirovich
  • Buben'Shchikov Aleksandr Aleksandrovich
  • Buben'Shchikov Aleksandr Vjacheslavovich
  • Malyshev Ivan Iosifovich
RU2537849C1
DUAL-THRESHOLD SIGNAL DETECTOR OF PANORAMIC RECEIVER FOR SEQUENTIAL ANALYSIS 2006
  • Buben'Shchikov Aleksandr Aleksandrovich
  • Buben'Shchikov Aleksandr Vjacheslavovich
  • Vladimirov Vladimir Il'Ich
RU2331083C2
DIGITAL RADIO SIGNAL DETECTOR IN NOISE CONDITIONS WITH UNKNOWN INTENSITY 2014
  • Buben'Shchikov Aleksandr Aleksandrovich
  • Buben'Shchikov Aleksandr Vjacheslavovich
  • Vladimirov Vladimir Il'Ich
  • Vladimirov Il'Ja Vladimirovich
RU2563889C1
ADAPTIVE TWO-THRESHOLD DETECTOR OF RADIO-FREQUENCY SOURCE SIGNALS PLACED ON MOBILE CARRIERS 2024
  • Kashin Aleksandr Leonidovich
  • Zhuravlev Aleksandr Viktorovich
  • Bubenshchikov Aleksandr Aleksandrovich
  • Druzhkov Sergei Georgievich
  • Isaev Vasilii Vasilevich
  • Krasov Evgenii Mikhailovich
  • Shuvaev Vladimir Andreevich
  • Iakovlev Sergei Aleksandrovich
RU2822921C1
DEVICE FOR SIMULATING RADIO EMISSION SOURCES WITH ARBITRARY TYPES OF SIGNALS 2024
  • Kashin Aleksandr Leonidovich
  • Bubenshchikov Aleksandr Aleksandrovich
  • Volkov Aleksei Vitalevich
  • Zhuravlev Aleksandr Viktorovich
  • Isaev Vasilii Vasilevich
  • Krasov Evgenii Mikhailovich
  • Shuvaev Vladimir Andreevich
  • Iakovlev Sergei Aleksandrovich
RU2826601C1
DIGITAL EVALUATION AND CORRELATION COMPENSATION DETECTOR 2014
  • Buben'Shchikov Aleksandr Aleksandrovich
  • Vladimirov Vladimir Il'Ich
  • Vladimirov Il'Ja Vladimirovich
  • Boldyrev Aleksej Anatol'Evich
RU2575481C1
MEASUREMENT MODULE FOR SELECTIVE ESTIMATION OF SIGNAL-TO-NOISE POWER RATIO IN RADIO LINK 2011
  • Boldyrev Aleksej Anatol'Evich
  • Buben'Shchikov Aleksandr Aleksandrovich
  • Buben'Shchikov Aleksandr Vjacheslavovich
  • Vladimirov Vladimir Il'Ich
  • Isaev Vasilij Vasil'Evich
  • Polukhin Sergej Jur'Evich
RU2520567C2
METHOD FOR DEMODULATION OF SHORT-TIME SIGNALS WITH MULTILEVEL ABSOLUTE PHASE MODULATION IN FADING CONDITIONS 2018
  • Ivkov Sergej Vitalevich
  • Nokhrin Oleg Aleksandrovich
  • Pechurin Vyacheslav Viktorovich
RU2684605C1
DIGITAL METRE OF SIGNAL CAPACITY AND NOISE CAPACITY IN RADIO RECEIVER CHANNEL PASS BAND IN REAL TIME 2011
  • Isaev Vasilij Vasil'Evich
  • Nemchilov Aleksandr Viktorovich
  • Lushchik Jurij Aleksandrovich
  • Buben'Shchikov Aleksandr Aleksandrovich
  • Buben'Shchikov Aleksandr Vjacheslavovich
  • Vladimirov Vladimir Il'Ich
  • Sidenko Sergej Vasil'Evich
RU2472167C1
METHOD FOR DETECTION OF NARROW-BAND RADIO SIGNAL 2002
  • Ufaev V.A.
RU2237261C2

RU 2 524 551 C1

Authors

Buben'Shchikov Aleksandr Aleksandrovich

Buben'Shchikov Aleksandr Vjacheslavovich

Vladimirov Vladimir Il'Ich

Isaev Vasilij Vasil'Evich

Nemchilov Aleksandr Viktorovich

Lushchik Jurij Aleksandrovich

Shuvaev Vladimir Andreevich

Jakovlev Sergej Aleksandrovich

Dates

2014-07-27Published

2013-05-07Filed