Calculating the Phase Center of an Antenna: A Simple Experimental Method Based on Linear Near-Field Measurements. [Measurements Corner]
In this article, a simple experimental method based on linear near-field (NF) measurements for finding the real position of the phase center of an antenna is presented. To do that, measurements along both principal axes of the antenna are carried out. Then, each set of data is treated individually t...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Plaza, Enrique G [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2017 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: IEEE antennas & propagation magazine - New York, NY : IEEE, 1990, 59(2017), 5, Seite 130-175 |
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| Übergeordnetes Werk: |
volume:59 ; year:2017 ; number:5 ; pages:130-175 |
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| DOI / URN: |
10.1109/MAP.2017.2731209 |
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| 520 | |a In this article, a simple experimental method based on linear near-field (NF) measurements for finding the real position of the phase center of an antenna is presented. To do that, measurements along both principal axes of the antenna are carried out. Then, each set of data is treated individually to determine the phase center for each principal plane. In this method, the measured phase is expressed in terms of the relative position to the axis as a quadratic expression, in which the independent term gives the perpendicular distance from the points of the measurement to the estimated phase center. Thus, this value is obtained by adjusting a second-order polynomial expression to the curve of the measured phase. The operational limits of the method are generally determined by the amplitude variation of the measured field. To establish these limits and verify their functionality, a series of simulations is carried out. Finally, the method is used to characterize some real antennas. | ||
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10.1109/MAP.2017.2731209 doi PQ20171228 (DE-627)OLC1998131785 (DE-599)GBVOLC1998131785 (PRQ)i945-6229b16f01999e1c10312dbe66635c35b5d989706b0bf74ad93561fa7bbeaa1f0 (KEY)0189315720170000059000500130calculatingthephasecenterofanantennaasimpleexperim DE-627 ger DE-627 rakwb eng 070 620 320 DE-600 Plaza, Enrique G verfasserin aut Calculating the Phase Center of an Antenna: A Simple Experimental Method Based on Linear Near-Field Measurements. [Measurements Corner] 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier In this article, a simple experimental method based on linear near-field (NF) measurements for finding the real position of the phase center of an antenna is presented. To do that, measurements along both principal axes of the antenna are carried out. Then, each set of data is treated individually to determine the phase center for each principal plane. In this method, the measured phase is expressed in terms of the relative position to the axis as a quadratic expression, in which the independent term gives the perpendicular distance from the points of the measurement to the estimated phase center. Thus, this value is obtained by adjusting a second-order polynomial expression to the curve of the measured phase. The operational limits of the method are generally determined by the amplitude variation of the measured field. To establish these limits and verify their functionality, a series of simulations is carried out. Finally, the method is used to characterize some real antennas. Horn antennas Phase measurement Apertures Position measurement Directive antennas Antenna measurements Near field communication Research methodology Antennas Mathematical analysis Leon, German oth Loredo, Susana oth Herran, Luis F oth Enthalten in IEEE antennas & propagation magazine New York, NY : IEEE, 1990 59(2017), 5, Seite 130-175 (DE-627)130862371 (DE-600)1030356-X (DE-576)023105755 1045-9243 nnns volume:59 year:2017 number:5 pages:130-175 http://dx.doi.org/10.1109/MAP.2017.2731209 Volltext http://ieeexplore.ieee.org/document/8058066 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 GBV_ILN_2016 AR 59 2017 5 130-175 |
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10.1109/MAP.2017.2731209 doi PQ20171228 (DE-627)OLC1998131785 (DE-599)GBVOLC1998131785 (PRQ)i945-6229b16f01999e1c10312dbe66635c35b5d989706b0bf74ad93561fa7bbeaa1f0 (KEY)0189315720170000059000500130calculatingthephasecenterofanantennaasimpleexperim DE-627 ger DE-627 rakwb eng 070 620 320 DE-600 Plaza, Enrique G verfasserin aut Calculating the Phase Center of an Antenna: A Simple Experimental Method Based on Linear Near-Field Measurements. [Measurements Corner] 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier In this article, a simple experimental method based on linear near-field (NF) measurements for finding the real position of the phase center of an antenna is presented. To do that, measurements along both principal axes of the antenna are carried out. Then, each set of data is treated individually to determine the phase center for each principal plane. In this method, the measured phase is expressed in terms of the relative position to the axis as a quadratic expression, in which the independent term gives the perpendicular distance from the points of the measurement to the estimated phase center. Thus, this value is obtained by adjusting a second-order polynomial expression to the curve of the measured phase. The operational limits of the method are generally determined by the amplitude variation of the measured field. To establish these limits and verify their functionality, a series of simulations is carried out. Finally, the method is used to characterize some real antennas. Horn antennas Phase measurement Apertures Position measurement Directive antennas Antenna measurements Near field communication Research methodology Antennas Mathematical analysis Leon, German oth Loredo, Susana oth Herran, Luis F oth Enthalten in IEEE antennas & propagation magazine New York, NY : IEEE, 1990 59(2017), 5, Seite 130-175 (DE-627)130862371 (DE-600)1030356-X (DE-576)023105755 1045-9243 nnns volume:59 year:2017 number:5 pages:130-175 http://dx.doi.org/10.1109/MAP.2017.2731209 Volltext http://ieeexplore.ieee.org/document/8058066 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 GBV_ILN_2016 AR 59 2017 5 130-175 |
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10.1109/MAP.2017.2731209 doi PQ20171228 (DE-627)OLC1998131785 (DE-599)GBVOLC1998131785 (PRQ)i945-6229b16f01999e1c10312dbe66635c35b5d989706b0bf74ad93561fa7bbeaa1f0 (KEY)0189315720170000059000500130calculatingthephasecenterofanantennaasimpleexperim DE-627 ger DE-627 rakwb eng 070 620 320 DE-600 Plaza, Enrique G verfasserin aut Calculating the Phase Center of an Antenna: A Simple Experimental Method Based on Linear Near-Field Measurements. [Measurements Corner] 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier In this article, a simple experimental method based on linear near-field (NF) measurements for finding the real position of the phase center of an antenna is presented. To do that, measurements along both principal axes of the antenna are carried out. Then, each set of data is treated individually to determine the phase center for each principal plane. In this method, the measured phase is expressed in terms of the relative position to the axis as a quadratic expression, in which the independent term gives the perpendicular distance from the points of the measurement to the estimated phase center. Thus, this value is obtained by adjusting a second-order polynomial expression to the curve of the measured phase. The operational limits of the method are generally determined by the amplitude variation of the measured field. To establish these limits and verify their functionality, a series of simulations is carried out. Finally, the method is used to characterize some real antennas. Horn antennas Phase measurement Apertures Position measurement Directive antennas Antenna measurements Near field communication Research methodology Antennas Mathematical analysis Leon, German oth Loredo, Susana oth Herran, Luis F oth Enthalten in IEEE antennas & propagation magazine New York, NY : IEEE, 1990 59(2017), 5, Seite 130-175 (DE-627)130862371 (DE-600)1030356-X (DE-576)023105755 1045-9243 nnns volume:59 year:2017 number:5 pages:130-175 http://dx.doi.org/10.1109/MAP.2017.2731209 Volltext http://ieeexplore.ieee.org/document/8058066 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 GBV_ILN_2016 AR 59 2017 5 130-175 |
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10.1109/MAP.2017.2731209 doi PQ20171228 (DE-627)OLC1998131785 (DE-599)GBVOLC1998131785 (PRQ)i945-6229b16f01999e1c10312dbe66635c35b5d989706b0bf74ad93561fa7bbeaa1f0 (KEY)0189315720170000059000500130calculatingthephasecenterofanantennaasimpleexperim DE-627 ger DE-627 rakwb eng 070 620 320 DE-600 Plaza, Enrique G verfasserin aut Calculating the Phase Center of an Antenna: A Simple Experimental Method Based on Linear Near-Field Measurements. [Measurements Corner] 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier In this article, a simple experimental method based on linear near-field (NF) measurements for finding the real position of the phase center of an antenna is presented. To do that, measurements along both principal axes of the antenna are carried out. Then, each set of data is treated individually to determine the phase center for each principal plane. In this method, the measured phase is expressed in terms of the relative position to the axis as a quadratic expression, in which the independent term gives the perpendicular distance from the points of the measurement to the estimated phase center. Thus, this value is obtained by adjusting a second-order polynomial expression to the curve of the measured phase. The operational limits of the method are generally determined by the amplitude variation of the measured field. To establish these limits and verify their functionality, a series of simulations is carried out. Finally, the method is used to characterize some real antennas. Horn antennas Phase measurement Apertures Position measurement Directive antennas Antenna measurements Near field communication Research methodology Antennas Mathematical analysis Leon, German oth Loredo, Susana oth Herran, Luis F oth Enthalten in IEEE antennas & propagation magazine New York, NY : IEEE, 1990 59(2017), 5, Seite 130-175 (DE-627)130862371 (DE-600)1030356-X (DE-576)023105755 1045-9243 nnns volume:59 year:2017 number:5 pages:130-175 http://dx.doi.org/10.1109/MAP.2017.2731209 Volltext http://ieeexplore.ieee.org/document/8058066 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 GBV_ILN_2016 AR 59 2017 5 130-175 |
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10.1109/MAP.2017.2731209 doi PQ20171228 (DE-627)OLC1998131785 (DE-599)GBVOLC1998131785 (PRQ)i945-6229b16f01999e1c10312dbe66635c35b5d989706b0bf74ad93561fa7bbeaa1f0 (KEY)0189315720170000059000500130calculatingthephasecenterofanantennaasimpleexperim DE-627 ger DE-627 rakwb eng 070 620 320 DE-600 Plaza, Enrique G verfasserin aut Calculating the Phase Center of an Antenna: A Simple Experimental Method Based on Linear Near-Field Measurements. [Measurements Corner] 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier In this article, a simple experimental method based on linear near-field (NF) measurements for finding the real position of the phase center of an antenna is presented. To do that, measurements along both principal axes of the antenna are carried out. Then, each set of data is treated individually to determine the phase center for each principal plane. In this method, the measured phase is expressed in terms of the relative position to the axis as a quadratic expression, in which the independent term gives the perpendicular distance from the points of the measurement to the estimated phase center. Thus, this value is obtained by adjusting a second-order polynomial expression to the curve of the measured phase. The operational limits of the method are generally determined by the amplitude variation of the measured field. To establish these limits and verify their functionality, a series of simulations is carried out. Finally, the method is used to characterize some real antennas. Horn antennas Phase measurement Apertures Position measurement Directive antennas Antenna measurements Near field communication Research methodology Antennas Mathematical analysis Leon, German oth Loredo, Susana oth Herran, Luis F oth Enthalten in IEEE antennas & propagation magazine New York, NY : IEEE, 1990 59(2017), 5, Seite 130-175 (DE-627)130862371 (DE-600)1030356-X (DE-576)023105755 1045-9243 nnns volume:59 year:2017 number:5 pages:130-175 http://dx.doi.org/10.1109/MAP.2017.2731209 Volltext http://ieeexplore.ieee.org/document/8058066 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 GBV_ILN_2016 AR 59 2017 5 130-175 |
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Plaza, Enrique G |
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10.1109/MAP.2017.2731209 |
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070 620 320 |
| title_sort |
calculating the phase center of an antenna: a simple experimental method based on linear near-field measurements. [measurements corner] |
| title_auth |
Calculating the Phase Center of an Antenna: A Simple Experimental Method Based on Linear Near-Field Measurements. [Measurements Corner] |
| abstract |
In this article, a simple experimental method based on linear near-field (NF) measurements for finding the real position of the phase center of an antenna is presented. To do that, measurements along both principal axes of the antenna are carried out. Then, each set of data is treated individually to determine the phase center for each principal plane. In this method, the measured phase is expressed in terms of the relative position to the axis as a quadratic expression, in which the independent term gives the perpendicular distance from the points of the measurement to the estimated phase center. Thus, this value is obtained by adjusting a second-order polynomial expression to the curve of the measured phase. The operational limits of the method are generally determined by the amplitude variation of the measured field. To establish these limits and verify their functionality, a series of simulations is carried out. Finally, the method is used to characterize some real antennas. |
| abstractGer |
In this article, a simple experimental method based on linear near-field (NF) measurements for finding the real position of the phase center of an antenna is presented. To do that, measurements along both principal axes of the antenna are carried out. Then, each set of data is treated individually to determine the phase center for each principal plane. In this method, the measured phase is expressed in terms of the relative position to the axis as a quadratic expression, in which the independent term gives the perpendicular distance from the points of the measurement to the estimated phase center. Thus, this value is obtained by adjusting a second-order polynomial expression to the curve of the measured phase. The operational limits of the method are generally determined by the amplitude variation of the measured field. To establish these limits and verify their functionality, a series of simulations is carried out. Finally, the method is used to characterize some real antennas. |
| abstract_unstemmed |
In this article, a simple experimental method based on linear near-field (NF) measurements for finding the real position of the phase center of an antenna is presented. To do that, measurements along both principal axes of the antenna are carried out. Then, each set of data is treated individually to determine the phase center for each principal plane. In this method, the measured phase is expressed in terms of the relative position to the axis as a quadratic expression, in which the independent term gives the perpendicular distance from the points of the measurement to the estimated phase center. Thus, this value is obtained by adjusting a second-order polynomial expression to the curve of the measured phase. The operational limits of the method are generally determined by the amplitude variation of the measured field. To establish these limits and verify their functionality, a series of simulations is carried out. Finally, the method is used to characterize some real antennas. |
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| title_short |
Calculating the Phase Center of an Antenna: A Simple Experimental Method Based on Linear Near-Field Measurements. [Measurements Corner] |
| url |
http://dx.doi.org/10.1109/MAP.2017.2731209 http://ieeexplore.ieee.org/document/8058066 |
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Leon, German Loredo, Susana Herran, Luis F |
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10.1109/MAP.2017.2731209 |
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