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UDC 621.396
Method for measuring propagation time of short range impulse signals
Vitaly Valerievich Zapevalov, senior lecturer of the Department of Digital Electronic Systems, South Ural State University, Chelyabinsk, Russian Federation, crts@drts.susu.ac.ru
Abstract
Transformation principle of a time scale for time delay measurement in radar distance ranger which is analogue to the methods used in stroboscopic oscilloscopes, is considered in the article. Structural diagram of a stroboscopic radio frequent modulator is given and its basic features are identified.
Keywords
radar distance ranger, time measurement
References
1. Barmin, A. Radarnye sistemy kontrolya urovnya / A. Barmin // Sovremennye tekhnologii avtomatizacii. – 2002. – № 4. – S. 60–64.
2. Radiotekhnicheskie sistemy: ucheb. dlya vuzov / YU.P. Grishin, V.P. Ipatov, YU.M. Kazarinov i dr. – M.: Vyssh. shk., 1990. – 496 s.
3. Liberman, V.V. Izmerenie urovnya s pomoshch'yu radarnyh urovnemerov / V.V. Liberman // Avtomatizaciya v promyshlennosti. – 2009. – № 6. – S. 34–38.
4. Devine, P. Radar level measurement the user’s guide / P. Devine. – Berges Hill: VEGA Controls, 2000. – 144 p.
5. United State Patent US6,087,978. Level measuring device operating with microwave. Endress + Hauser GmbH + Co., 21 Apr 1999.
6. United State Patent US5,614,911. Radar-based method of level measurment. Endress + Hauser GmbH + Co., 30 Mar 1995.
2. Radiotekhnicheskie sistemy: ucheb. dlya vuzov / YU.P. Grishin, V.P. Ipatov, YU.M. Kazarinov i dr. – M.: Vyssh. shk., 1990. – 496 s.
3. Liberman, V.V. Izmerenie urovnya s pomoshch'yu radarnyh urovnemerov / V.V. Liberman // Avtomatizaciya v promyshlennosti. – 2009. – № 6. – S. 34–38.
4. Devine, P. Radar level measurement the user’s guide / P. Devine. – Berges Hill: VEGA Controls, 2000. – 144 p.
5. United State Patent US6,087,978. Level measuring device operating with microwave. Endress + Hauser GmbH + Co., 21 Apr 1999.
6. United State Patent US5,614,911. Radar-based method of level measurment. Endress + Hauser GmbH + Co., 30 Mar 1995.
Source
Bulletin of the South Ural State University. Ser. Computer Technologies, Automatic Control, Radio Electronics, 2012, iss. 16, no. 23 (282), pp. 169-171. (in Russ.) (Brief Reports)