RU94035850A - Method for measuring effective scattering area and gear for its realization - Google Patents

Method for measuring effective scattering area and gear for its realization

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Publication number
RU94035850A
RU94035850A RU94035850/09A RU94035850A RU94035850A RU 94035850 A RU94035850 A RU 94035850A RU 94035850/09 A RU94035850/09 A RU 94035850/09A RU 94035850 A RU94035850 A RU 94035850A RU 94035850 A RU94035850 A RU 94035850A
Authority
RU
Russia
Prior art keywords
electromagnetic waves
reflector
measurement
generator
marker
Prior art date
Application number
RU94035850/09A
Other languages
Russian (ru)
Other versions
RU2101717C1 (en
Inventor
Г.Г. Валеев
Е.К. Киреев
А.В. Рунге
В.Г. Федоров
Ю.И. Логачев
Original Assignee
Государственный центральный научно-исследовательский радиотехнический институт
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Publication date
Application filed by Государственный центральный научно-исследовательский радиотехнический институт filed Critical Государственный центральный научно-исследовательский радиотехнический институт
Priority to RU94035850A priority Critical patent/RU2101717C1/en
Publication of RU94035850A publication Critical patent/RU94035850A/en
Application granted granted Critical
Publication of RU2101717C1 publication Critical patent/RU2101717C1/en

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  • Measurement Of Resistance Or Impedance (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)

Abstract

FIELD: measuring technology. SUBSTANCE: method of measurement of effective scattering area of marker of telemetric system of object identification based on measurement of maximum and minimum values of resultant amplitude of interference of two electromagnetic waves propagating in one direction consists in measurement of maximum and minimum values of resultant amplitudes of electromagnetic waves reflected from reflector and standard and from reflector and marker with two different values of impedance of antenna both with change of its modulus and its argument. Gear for realization of method includes generator of SHF unmodulated electromagnetic waves, directional device, reflector of electromagnetic waves, phase inverter and receiving-transmitting antenna connected in series as well as indicator, amplifier, detector and drive of phase inverter or SHF generator with electronic frequency change, modulator of generator, directional device, reflector of electromagnetic waves, delay line, detector, amplifier and indicator. EFFECT: enhanced authenticity of measurement.

Claims (1)

Способ и устройство для измерения эффективной площади рассеяния (ЭПР) маркера телеметрической системы идентификации объектов, основанный на измерении максимального и минимального значений результирующей амплитуды интерференции двух электромагнитных волн, распространяющихся в одном направлении, заключающийся в том, что измеряют максимальные и минимальные значения результирующих амплитуд электромагнитных волн, отраженных от отражателя и эталона и отражателя и маркера при двух разных значениях импеданса его антенны, как при изменении его модуля, так и при изменении его аргумента. Устройство содержит либо генератор СВЧ немодулированных электромагнитных волн, направленное устройство, отражатель электромагнитных волн, фазовращатель и приемопередающую антенну, соединенные последовательно, а также индикатор, усилитель, детектор и привод фазовращателя, либо генератор СВЧ с электронной перестройкой частоты, модулятор генератора, направленное устройство, отражатель электромагнитных волн, линию задержки, детектор, усилитель и индикатор.A method and apparatus for measuring the effective scattering area (EPR) of a marker of a telemetric system for identifying objects based on measuring the maximum and minimum values of the resulting interference amplitude of two electromagnetic waves propagating in one direction, which consists in measuring the maximum and minimum values of the resulting amplitudes of electromagnetic waves reflected from the reflector and the reference and the reflector and marker at two different values of the impedance of its antenna, as when changing and its module, and when changing its argument. The device contains either a microwave generator of unmodulated electromagnetic waves, a directional device, an electromagnetic wave reflector, a phase shifter and a transceiver antenna connected in series, as well as an indicator, amplifier, detector and phase shifter drive, or a microwave generator with electronic frequency tuning, a generator modulator, a directional device, a reflector electromagnetic waves, delay line, detector, amplifier and indicator.
RU94035850A 1994-09-26 1994-09-26 Method for measurement of effective scattering area and device which implements said method RU2101717C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94035850A RU2101717C1 (en) 1994-09-26 1994-09-26 Method for measurement of effective scattering area and device which implements said method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94035850A RU2101717C1 (en) 1994-09-26 1994-09-26 Method for measurement of effective scattering area and device which implements said method

Publications (2)

Publication Number Publication Date
RU94035850A true RU94035850A (en) 1996-07-20
RU2101717C1 RU2101717C1 (en) 1998-01-10

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ID=20160853

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94035850A RU2101717C1 (en) 1994-09-26 1994-09-26 Method for measurement of effective scattering area and device which implements said method

Country Status (1)

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RU (1) RU2101717C1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110988785A (en) * 2019-12-30 2020-04-10 江苏省计量科学研究院(江苏省能源计量数据中心) Remote online calibration method for digital quantity input type electric energy meter
CN115969347A (en) * 2022-12-07 2023-04-18 重庆理工大学 CCBFP real-time monitoring system based on NCC measurement principle

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60334413D1 (en) 2003-05-21 2010-11-11 Ericsson Telefon Ab L M METHOD AND SYSTEM FOR UNBALANCED ANGLE RESOLUTION OF A PERMANENT BROAD ANTENNA GROUP
US7852259B2 (en) 2004-01-23 2010-12-14 Telefonaktiebolaget Lm Ericsson (Publ) Clutter filtering
RU2516221C2 (en) * 2012-01-13 2014-05-20 Федеральное государственное военное образовательное учреждение высшего профессионального образования "Военный авиационный инженерный университет" (г. Воронеж) Министерства обороны Российской Федерации Method of measuring scattering cross-section of objects and multiposition radar measurement system for realising said method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110988785A (en) * 2019-12-30 2020-04-10 江苏省计量科学研究院(江苏省能源计量数据中心) Remote online calibration method for digital quantity input type electric energy meter
CN115969347A (en) * 2022-12-07 2023-04-18 重庆理工大学 CCBFP real-time monitoring system based on NCC measurement principle

Also Published As

Publication number Publication date
RU2101717C1 (en) 1998-01-10

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