SEISMIC SIGNAL DETECTOR Russian patent published in 2004 - IPC

Abstract RU 2236026 C1

FIELD: seismology.

SUBSTANCE: detector has band filter, two threshold devices, delay circuit, and decision circuit. The decision is made when the signal repeatedly exceeds the threshold in two adjacent samples.

EFFECT: enhanced noise immunity.

4 dwg

Similar patents RU2236026C1

Title	Year	Author	Number
DEVICE FOR PERSON OR GROUP DETECTION BY SEISMIC SIGNALS	2007	Dudkin Viktor Aleksandrovich Zakharov Sergej Mikhajlovich Akimova Julija Sergeevna	RU2337405C1
METHOD FOR DETECTION OF MOVING OBJECTS BY SEISMIC SIGNAL	2008	Dudkin Viktor Aleksandrovich Mjasnikova Nina Vladimirovna Mitrokhin Maksim Aleksandrovich Firsov Mikhail Sergeevich Vol'Skov Andrej Aleksandrovich	RU2365945C1
METHOD OF DETECTION OF MOVING OBJECTS ON LINE PROTECTED	2000	Krjukov I.N. Ivanov V.A. Djugovanets A.P. Shualov A.G.	RU2165629C1
METHOD FOR PROVIDING REQUIRED PROBABILITY OF FALSE TRIGGERING OF SEISMIC SIGNAL CLASSIFICATION DEVICE	2018	Anisimov Vladimir Ivanovich Kravtsov Aleksandr Vladimirovich Rusin Pavel Vladimirovich Komyakov Aleksej Vladimirovich	RU2697021C1
DEVICE FOR DETECTING MOVING GROUND OBJECTS FROM SEISMIC SIGNAL WITH STANDARD FALSE TRIGGERING PROBABILITY	2014	Rusin Pavel Vladimirovich Anisimov Vladimir Ivanovich Katernjuk Sergej Sergeevich Vol'Skov Andrej Aleksandrovich Gosteva Tat'Jana Anatol'Evna	RU2570230C1
METHOD FOR DETECTION OF MOBILE OBJECTS OF GROUND EQUIPMENT	2021	Afanasev Oleg Vladimirovich Chaplygin Aleksandr Aleksandrovich Lukianchikov Viktor Dmitrievich Nartov Aleksandr Iurevich Podtynnikov Nikolai Aleksandrovich	RU2773269C1
METHOD FOR MULTICHANNEL DETECTION OF PULSE SIGNALS WITH UNKNOWN PARAMETERS IN INTERFERENCE	2021	Belov Andrej Aleksandrovich Ishkaev Ilnur Rashitovich Volvenko Sergej Valentinovich Zavyalov Sergej Viktorovich Galeeva Marina Andreevna	RU2755680C1
METHOD FOR CLASSIFYING MOBILE OBJECTS OF GROUND EQUIPMENT USING THE PECULIARITIES OF THEIR ADHESION TO THE SOIL	2021	Afanasev Oleg Vladimirovich Chaplygin Aleksandr Aleksandrovich Lukianchikov Viktor Dmitrievich Nartov Aleksandr Iurevich Podtynnikov Nikolai Aleksandrovich	RU2774733C1
METHOD OF DETECTING MOVING GROUND OBJECTS FROM SEISMIC SIGNAL	2014	Vol'Skov Andrej Aleksandrovich Dudkin Viktor Aleksandrovich Katernjuk Sergej Sergeevich Gosteva Tat'Jana Anatol'Evna	RU2568142C1
DEVICE FOR DETECTING HYDROACOUSTIC NOISE SIGNALS BASED ON QUADRATURE RECEIVER	2013	Smagulov Ajtpek Bezembaevich Butyrskij Evgenij Jur'Evich Shatalov Georgij Valer'Evich Jakunin Konstantin Vladislavovich	RU2550757C1

RU 2 236 026 C1

Authors

Krjukov I.N.

Ivanov V.A.

Djugovanets A.P.

Onufriev N.V.

Shualov A.G.

Dates

2004-09-10—Published

2003-06-19—Filed