RU2012133934A - METHOD FOR AUTOMATED CALIBRATION OF THE FOLLOWING ANTENNA SYSTEMS - Google Patents
METHOD FOR AUTOMATED CALIBRATION OF THE FOLLOWING ANTENNA SYSTEMS Download PDFInfo
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- RU2012133934A RU2012133934A RU2012133934/07A RU2012133934A RU2012133934A RU 2012133934 A RU2012133934 A RU 2012133934A RU 2012133934/07 A RU2012133934/07 A RU 2012133934/07A RU 2012133934 A RU2012133934 A RU 2012133934A RU 2012133934 A RU2012133934 A RU 2012133934A
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Abstract
1. Способ автоматизированной калибровки следящей антенной системы заключается в том, что устанавливают источник сигнала в линейный диапазон измерений, в котором значение выходного сигнала следящей антенной системы удовлетворяет выражению a=kb, где b - отклонение источника сигнала от центра системы координат следящей антенной системы O'X'Y', а - отклонение следящей антенной системы, добавляют к программной траекториикалибровочную траекторию, при этом главная ось следящей антенной системы совершает движение по траектории, за счет формирования на системе управления следящей антенной системы управляющих воздействий на привод по углу места и привод по азимуту, на протяжении заданного калибровочного интервала Т с заданной периодичностью τ, например 10 р/с, в моменты времени t, …, tснимаются отклонения следящей антенной системы -, …,, где t- момент начала калибровки, t=t+τ и n=[Т/τ], где i - номер точки калибровочного маневра, значения отклонений сохраняются в системе управления следящей антенной системы, по завершении калибровочной траекториив системе управления следящей антенной системы формируются наборы данных:(, …,) - калибровочные положения главной оси следящей антенной системы, здесь;, …,- отклик следящей антенной системы,далее формируется система уравнений относительно неизвестного вектора:, где:,,,полученное значение векторавыдается оператору, отклик следящей антенной системы в процессе управления домножается на матрицуи к нему прибавляется вектордля определения калибровочной характеристики.2. Способ по п.1, в котором при использовании подвижного источника сигнала, необходимо, чтобы на всем протяжении калибров�1. The method of automated calibration of the tracking antenna system is that the signal source is set to a linear measurement range in which the value of the output signal of the tracking antenna system satisfies the expression a = kb, where b is the deviation of the signal source from the center of the coordinate system of the tracking antenna system O ' X'Y ', а - deviation of the tracking antenna system, add the calibration path to the software path, while the main axis of the tracking antenna system moves along the path, due to the I on the control system of the tracking antenna of the control system for the drive in elevation and the drive in azimuth, for a given calibration interval T with a given frequency τ, for example 10 r / s, at times t, ..., t, the deviations of the tracking antenna system are removed -, ... ,, where t is the moment the calibration starts, t = t + τ and n = [T / τ], where i is the number of the point of the calibration maneuver, the deviation values are stored in the control system of the tracking antenna system, at the end of the calibration trajectory in the control system of the tracking antenna system The data sets are formed :(, ...,) are the calibration positions of the main axis of the tracking antenna system, here ;, ..., is the response of the tracking antenna system, then a system of equations for the unknown vector is formed:, where: ,,, the received value is vectorized to the operator, response in the control process, the tracking antenna of the system is multiplied by a matrix and a vector is added to it to determine the calibration characteristic. 2. The method according to claim 1, in which when using a movable signal source, it is necessary that throughout the calibers
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RU2012133934/07A RU2524788C2 (en) | 2012-08-07 | 2012-08-07 | Computer-aided calibration of tracking antenna system |
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RU2012133934/07A RU2524788C2 (en) | 2012-08-07 | 2012-08-07 | Computer-aided calibration of tracking antenna system |
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RU2012133934A true RU2012133934A (en) | 2014-03-27 |
RU2524788C2 RU2524788C2 (en) | 2014-08-10 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106093856A (en) * | 2016-06-30 | 2016-11-09 | 西安电子科技大学 | Moving emitter localization methods based on double iteration |
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US2010011A (en) * | 1933-10-31 | 1935-08-06 | Colaizzi John | Combination container |
SU1132689A1 (en) * | 1982-10-12 | 1995-11-20 | В.А. Пронин | Device for calibrating electric field-intensity meter |
EP0763266A1 (en) * | 1994-06-03 | 1997-03-19 | Telefonaktiebolaget Lm Ericsson | Antenna array calibration |
RU2106763C1 (en) * | 1996-04-12 | 1998-03-10 | Акционерное общество "Геоакустика" | Method determining sensitivity of hydroacoustic array under laboratory conditions |
US6531989B1 (en) * | 2001-11-14 | 2003-03-11 | Raytheon Company | Far field emulator for antenna calibration |
US7015857B1 (en) * | 2004-10-20 | 2006-03-21 | Raytheon Company | Calibrating an antenna by determining polarization |
EP1770827B1 (en) * | 2005-09-28 | 2008-05-28 | Alcatel Lucent | Calibration method for smart antenna arrays |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106093856A (en) * | 2016-06-30 | 2016-11-09 | 西安电子科技大学 | Moving emitter localization methods based on double iteration |
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