Direction-of-Arrival Estimation of VHF Signals Recorded on the International Space Station and Simultaneous Observations of Optical Lightning
We report an initial investigation of the new location method of a very high frequency (VHF) radiation source, using signals recorded at the International Space Station. A VHF interferometer (VITF) has two VHF sensors. Locating lightning with VHF bands is useful to locate the position of the charge...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Kikuchi, Hiroshi [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2016 |
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| Schlagwörter: |
Direction of arrival (DOA) estimation |
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| Übergeordnetes Werk: |
Enthalten in: IEEE transactions on geoscience and remote sensing - New York, NY : IEEE, 1964, 54(2016), 7, Seite 3868-3877 |
|---|---|
| Übergeordnetes Werk: |
volume:54 ; year:2016 ; number:7 ; pages:3868-3877 |
| Links: |
|---|
| DOI / URN: |
10.1109/TGRS.2016.2529658 |
|---|
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OLC1978947909 |
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| 520 | |a We report an initial investigation of the new location method of a very high frequency (VHF) radiation source, using signals recorded at the International Space Station. A VHF interferometer (VITF) has two VHF sensors. Locating lightning with VHF bands is useful to locate the position of the charge distribution in the thunderstorm. The location method of a radio source proposed used two direction-of-arrival estimation techniques. One is the interferometric technique, and another is based on the ionospheric propagation delay measurement of received signals. The combination of the two techniques provides two angular positions of the radiation source. When an altitude of a radiation source is assumed, we can determine two possible positions. One of the two positions was associated with the radiation source, while the other was not. In this paper, we compared the position of lightning and sprite imager (LSI) data, which are simultaneously captured during a lightning emission, with the locating position near the emission. The data set of the VITF within 100 ms of the optical lightning emission captured with the LSI was used. The temporally simultaneous event seems to be associated with the same lightning event. The estimated radiation positions were spatially in close agreement with the optical lightning positions captured with LSI, under nighttime ionosphere conditions. From statistical analysis, the spatial difference of the standard deviation changed from 15.3 to 30.8 km depending on the installation direction of the VHF sensors. The usefulness and limitations of the method are also discussed. | ||
| 650 | 4 | |a Optical interferometry | |
| 650 | 4 | |a Direction of arrival (DOA) estimation | |
| 650 | 4 | |a Large scale integration | |
| 650 | 4 | |a Lightning | |
| 650 | 4 | |a Instruments | |
| 650 | 4 | |a Optical imaging | |
| 650 | 4 | |a Direction-of-arrival estimation | |
| 650 | 4 | |a Antennas | |
| 650 | 4 | |a lightning discharges | |
| 650 | 4 | |a remote sensing | |
| 700 | 1 | |a Morimoto, Takeshi |4 oth | |
| 700 | 1 | |a Sato, Mitsuteru |4 oth | |
| 700 | 1 | |a Ushio, Tomoo |4 oth | |
| 700 | 1 | |a Kikuchi, Masayuki |4 oth | |
| 700 | 1 | |a Yamazaki, Atsushi |4 oth | |
| 700 | 1 | |a Suzuki, Makoto |4 oth | |
| 700 | 1 | |a Ishida, Ryohei |4 oth | |
| 700 | 1 | |a Sakamoto, Yuji |4 oth | |
| 700 | 1 | |a Kawasaki, Zen |4 oth | |
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10.1109/TGRS.2016.2529658 doi PQ20160720 (DE-627)OLC1978947909 (DE-599)GBVOLC1978947909 (PRQ)c1601-34feac7db20b017713b5d6e30d838f09a2141684c4fd1f8caad53502d48a2ce70 (KEY)0048677920160000054000703868directionofarrivalestimationofvhfsignalsrecordedon DE-627 ger DE-627 rakwb eng 620 550 DNB Kikuchi, Hiroshi verfasserin aut Direction-of-Arrival Estimation of VHF Signals Recorded on the International Space Station and Simultaneous Observations of Optical Lightning 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier We report an initial investigation of the new location method of a very high frequency (VHF) radiation source, using signals recorded at the International Space Station. A VHF interferometer (VITF) has two VHF sensors. Locating lightning with VHF bands is useful to locate the position of the charge distribution in the thunderstorm. The location method of a radio source proposed used two direction-of-arrival estimation techniques. One is the interferometric technique, and another is based on the ionospheric propagation delay measurement of received signals. The combination of the two techniques provides two angular positions of the radiation source. When an altitude of a radiation source is assumed, we can determine two possible positions. One of the two positions was associated with the radiation source, while the other was not. In this paper, we compared the position of lightning and sprite imager (LSI) data, which are simultaneously captured during a lightning emission, with the locating position near the emission. The data set of the VITF within 100 ms of the optical lightning emission captured with the LSI was used. The temporally simultaneous event seems to be associated with the same lightning event. The estimated radiation positions were spatially in close agreement with the optical lightning positions captured with LSI, under nighttime ionosphere conditions. From statistical analysis, the spatial difference of the standard deviation changed from 15.3 to 30.8 km depending on the installation direction of the VHF sensors. The usefulness and limitations of the method are also discussed. Optical interferometry Direction of arrival (DOA) estimation Large scale integration Lightning Instruments Optical imaging Direction-of-arrival estimation Antennas lightning discharges remote sensing Morimoto, Takeshi oth Sato, Mitsuteru oth Ushio, Tomoo oth Kikuchi, Masayuki oth Yamazaki, Atsushi oth Suzuki, Makoto oth Ishida, Ryohei oth Sakamoto, Yuji oth Kawasaki, Zen oth Enthalten in IEEE transactions on geoscience and remote sensing New York, NY : IEEE, 1964 54(2016), 7, Seite 3868-3877 (DE-627)129601667 (DE-600)241439-9 (DE-576)015095282 0196-2892 nnns volume:54 year:2016 number:7 pages:3868-3877 http://dx.doi.org/10.1109/TGRS.2016.2529658 Volltext http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=7429752 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-ARC SSG-OLC-TEC SSG-OLC-GEO SSG-OLC-FOR SSG-OPC-GGO SSG-OPC-GEO GBV_ILN_70 AR 54 2016 7 3868-3877 |
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10.1109/TGRS.2016.2529658 doi PQ20160720 (DE-627)OLC1978947909 (DE-599)GBVOLC1978947909 (PRQ)c1601-34feac7db20b017713b5d6e30d838f09a2141684c4fd1f8caad53502d48a2ce70 (KEY)0048677920160000054000703868directionofarrivalestimationofvhfsignalsrecordedon DE-627 ger DE-627 rakwb eng 620 550 DNB Kikuchi, Hiroshi verfasserin aut Direction-of-Arrival Estimation of VHF Signals Recorded on the International Space Station and Simultaneous Observations of Optical Lightning 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier We report an initial investigation of the new location method of a very high frequency (VHF) radiation source, using signals recorded at the International Space Station. A VHF interferometer (VITF) has two VHF sensors. Locating lightning with VHF bands is useful to locate the position of the charge distribution in the thunderstorm. The location method of a radio source proposed used two direction-of-arrival estimation techniques. One is the interferometric technique, and another is based on the ionospheric propagation delay measurement of received signals. The combination of the two techniques provides two angular positions of the radiation source. When an altitude of a radiation source is assumed, we can determine two possible positions. One of the two positions was associated with the radiation source, while the other was not. In this paper, we compared the position of lightning and sprite imager (LSI) data, which are simultaneously captured during a lightning emission, with the locating position near the emission. The data set of the VITF within 100 ms of the optical lightning emission captured with the LSI was used. The temporally simultaneous event seems to be associated with the same lightning event. The estimated radiation positions were spatially in close agreement with the optical lightning positions captured with LSI, under nighttime ionosphere conditions. From statistical analysis, the spatial difference of the standard deviation changed from 15.3 to 30.8 km depending on the installation direction of the VHF sensors. The usefulness and limitations of the method are also discussed. Optical interferometry Direction of arrival (DOA) estimation Large scale integration Lightning Instruments Optical imaging Direction-of-arrival estimation Antennas lightning discharges remote sensing Morimoto, Takeshi oth Sato, Mitsuteru oth Ushio, Tomoo oth Kikuchi, Masayuki oth Yamazaki, Atsushi oth Suzuki, Makoto oth Ishida, Ryohei oth Sakamoto, Yuji oth Kawasaki, Zen oth Enthalten in IEEE transactions on geoscience and remote sensing New York, NY : IEEE, 1964 54(2016), 7, Seite 3868-3877 (DE-627)129601667 (DE-600)241439-9 (DE-576)015095282 0196-2892 nnns volume:54 year:2016 number:7 pages:3868-3877 http://dx.doi.org/10.1109/TGRS.2016.2529658 Volltext http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=7429752 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-ARC SSG-OLC-TEC SSG-OLC-GEO SSG-OLC-FOR SSG-OPC-GGO SSG-OPC-GEO GBV_ILN_70 AR 54 2016 7 3868-3877 |
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10.1109/TGRS.2016.2529658 doi PQ20160720 (DE-627)OLC1978947909 (DE-599)GBVOLC1978947909 (PRQ)c1601-34feac7db20b017713b5d6e30d838f09a2141684c4fd1f8caad53502d48a2ce70 (KEY)0048677920160000054000703868directionofarrivalestimationofvhfsignalsrecordedon DE-627 ger DE-627 rakwb eng 620 550 DNB Kikuchi, Hiroshi verfasserin aut Direction-of-Arrival Estimation of VHF Signals Recorded on the International Space Station and Simultaneous Observations of Optical Lightning 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier We report an initial investigation of the new location method of a very high frequency (VHF) radiation source, using signals recorded at the International Space Station. A VHF interferometer (VITF) has two VHF sensors. Locating lightning with VHF bands is useful to locate the position of the charge distribution in the thunderstorm. The location method of a radio source proposed used two direction-of-arrival estimation techniques. One is the interferometric technique, and another is based on the ionospheric propagation delay measurement of received signals. The combination of the two techniques provides two angular positions of the radiation source. When an altitude of a radiation source is assumed, we can determine two possible positions. One of the two positions was associated with the radiation source, while the other was not. In this paper, we compared the position of lightning and sprite imager (LSI) data, which are simultaneously captured during a lightning emission, with the locating position near the emission. The data set of the VITF within 100 ms of the optical lightning emission captured with the LSI was used. The temporally simultaneous event seems to be associated with the same lightning event. The estimated radiation positions were spatially in close agreement with the optical lightning positions captured with LSI, under nighttime ionosphere conditions. From statistical analysis, the spatial difference of the standard deviation changed from 15.3 to 30.8 km depending on the installation direction of the VHF sensors. The usefulness and limitations of the method are also discussed. Optical interferometry Direction of arrival (DOA) estimation Large scale integration Lightning Instruments Optical imaging Direction-of-arrival estimation Antennas lightning discharges remote sensing Morimoto, Takeshi oth Sato, Mitsuteru oth Ushio, Tomoo oth Kikuchi, Masayuki oth Yamazaki, Atsushi oth Suzuki, Makoto oth Ishida, Ryohei oth Sakamoto, Yuji oth Kawasaki, Zen oth Enthalten in IEEE transactions on geoscience and remote sensing New York, NY : IEEE, 1964 54(2016), 7, Seite 3868-3877 (DE-627)129601667 (DE-600)241439-9 (DE-576)015095282 0196-2892 nnns volume:54 year:2016 number:7 pages:3868-3877 http://dx.doi.org/10.1109/TGRS.2016.2529658 Volltext http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=7429752 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-ARC SSG-OLC-TEC SSG-OLC-GEO SSG-OLC-FOR SSG-OPC-GGO SSG-OPC-GEO GBV_ILN_70 AR 54 2016 7 3868-3877 |
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10.1109/TGRS.2016.2529658 doi PQ20160720 (DE-627)OLC1978947909 (DE-599)GBVOLC1978947909 (PRQ)c1601-34feac7db20b017713b5d6e30d838f09a2141684c4fd1f8caad53502d48a2ce70 (KEY)0048677920160000054000703868directionofarrivalestimationofvhfsignalsrecordedon DE-627 ger DE-627 rakwb eng 620 550 DNB Kikuchi, Hiroshi verfasserin aut Direction-of-Arrival Estimation of VHF Signals Recorded on the International Space Station and Simultaneous Observations of Optical Lightning 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier We report an initial investigation of the new location method of a very high frequency (VHF) radiation source, using signals recorded at the International Space Station. A VHF interferometer (VITF) has two VHF sensors. Locating lightning with VHF bands is useful to locate the position of the charge distribution in the thunderstorm. The location method of a radio source proposed used two direction-of-arrival estimation techniques. One is the interferometric technique, and another is based on the ionospheric propagation delay measurement of received signals. The combination of the two techniques provides two angular positions of the radiation source. When an altitude of a radiation source is assumed, we can determine two possible positions. One of the two positions was associated with the radiation source, while the other was not. In this paper, we compared the position of lightning and sprite imager (LSI) data, which are simultaneously captured during a lightning emission, with the locating position near the emission. The data set of the VITF within 100 ms of the optical lightning emission captured with the LSI was used. The temporally simultaneous event seems to be associated with the same lightning event. The estimated radiation positions were spatially in close agreement with the optical lightning positions captured with LSI, under nighttime ionosphere conditions. From statistical analysis, the spatial difference of the standard deviation changed from 15.3 to 30.8 km depending on the installation direction of the VHF sensors. The usefulness and limitations of the method are also discussed. Optical interferometry Direction of arrival (DOA) estimation Large scale integration Lightning Instruments Optical imaging Direction-of-arrival estimation Antennas lightning discharges remote sensing Morimoto, Takeshi oth Sato, Mitsuteru oth Ushio, Tomoo oth Kikuchi, Masayuki oth Yamazaki, Atsushi oth Suzuki, Makoto oth Ishida, Ryohei oth Sakamoto, Yuji oth Kawasaki, Zen oth Enthalten in IEEE transactions on geoscience and remote sensing New York, NY : IEEE, 1964 54(2016), 7, Seite 3868-3877 (DE-627)129601667 (DE-600)241439-9 (DE-576)015095282 0196-2892 nnns volume:54 year:2016 number:7 pages:3868-3877 http://dx.doi.org/10.1109/TGRS.2016.2529658 Volltext http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=7429752 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-ARC SSG-OLC-TEC SSG-OLC-GEO SSG-OLC-FOR SSG-OPC-GGO SSG-OPC-GEO GBV_ILN_70 AR 54 2016 7 3868-3877 |
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10.1109/TGRS.2016.2529658 doi PQ20160720 (DE-627)OLC1978947909 (DE-599)GBVOLC1978947909 (PRQ)c1601-34feac7db20b017713b5d6e30d838f09a2141684c4fd1f8caad53502d48a2ce70 (KEY)0048677920160000054000703868directionofarrivalestimationofvhfsignalsrecordedon DE-627 ger DE-627 rakwb eng 620 550 DNB Kikuchi, Hiroshi verfasserin aut Direction-of-Arrival Estimation of VHF Signals Recorded on the International Space Station and Simultaneous Observations of Optical Lightning 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier We report an initial investigation of the new location method of a very high frequency (VHF) radiation source, using signals recorded at the International Space Station. A VHF interferometer (VITF) has two VHF sensors. Locating lightning with VHF bands is useful to locate the position of the charge distribution in the thunderstorm. The location method of a radio source proposed used two direction-of-arrival estimation techniques. One is the interferometric technique, and another is based on the ionospheric propagation delay measurement of received signals. The combination of the two techniques provides two angular positions of the radiation source. When an altitude of a radiation source is assumed, we can determine two possible positions. One of the two positions was associated with the radiation source, while the other was not. In this paper, we compared the position of lightning and sprite imager (LSI) data, which are simultaneously captured during a lightning emission, with the locating position near the emission. The data set of the VITF within 100 ms of the optical lightning emission captured with the LSI was used. The temporally simultaneous event seems to be associated with the same lightning event. The estimated radiation positions were spatially in close agreement with the optical lightning positions captured with LSI, under nighttime ionosphere conditions. From statistical analysis, the spatial difference of the standard deviation changed from 15.3 to 30.8 km depending on the installation direction of the VHF sensors. The usefulness and limitations of the method are also discussed. Optical interferometry Direction of arrival (DOA) estimation Large scale integration Lightning Instruments Optical imaging Direction-of-arrival estimation Antennas lightning discharges remote sensing Morimoto, Takeshi oth Sato, Mitsuteru oth Ushio, Tomoo oth Kikuchi, Masayuki oth Yamazaki, Atsushi oth Suzuki, Makoto oth Ishida, Ryohei oth Sakamoto, Yuji oth Kawasaki, Zen oth Enthalten in IEEE transactions on geoscience and remote sensing New York, NY : IEEE, 1964 54(2016), 7, Seite 3868-3877 (DE-627)129601667 (DE-600)241439-9 (DE-576)015095282 0196-2892 nnns volume:54 year:2016 number:7 pages:3868-3877 http://dx.doi.org/10.1109/TGRS.2016.2529658 Volltext http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=7429752 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-ARC SSG-OLC-TEC SSG-OLC-GEO SSG-OLC-FOR SSG-OPC-GGO SSG-OPC-GEO GBV_ILN_70 AR 54 2016 7 3868-3877 |
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Kikuchi, Hiroshi @@aut@@ Morimoto, Takeshi @@oth@@ Sato, Mitsuteru @@oth@@ Ushio, Tomoo @@oth@@ Kikuchi, Masayuki @@oth@@ Yamazaki, Atsushi @@oth@@ Suzuki, Makoto @@oth@@ Ishida, Ryohei @@oth@@ Sakamoto, Yuji @@oth@@ Kawasaki, Zen @@oth@@ |
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direction-of-arrival estimation of vhf signals recorded on the international space station and simultaneous observations of optical lightning |
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Direction-of-Arrival Estimation of VHF Signals Recorded on the International Space Station and Simultaneous Observations of Optical Lightning |
| abstract |
We report an initial investigation of the new location method of a very high frequency (VHF) radiation source, using signals recorded at the International Space Station. A VHF interferometer (VITF) has two VHF sensors. Locating lightning with VHF bands is useful to locate the position of the charge distribution in the thunderstorm. The location method of a radio source proposed used two direction-of-arrival estimation techniques. One is the interferometric technique, and another is based on the ionospheric propagation delay measurement of received signals. The combination of the two techniques provides two angular positions of the radiation source. When an altitude of a radiation source is assumed, we can determine two possible positions. One of the two positions was associated with the radiation source, while the other was not. In this paper, we compared the position of lightning and sprite imager (LSI) data, which are simultaneously captured during a lightning emission, with the locating position near the emission. The data set of the VITF within 100 ms of the optical lightning emission captured with the LSI was used. The temporally simultaneous event seems to be associated with the same lightning event. The estimated radiation positions were spatially in close agreement with the optical lightning positions captured with LSI, under nighttime ionosphere conditions. From statistical analysis, the spatial difference of the standard deviation changed from 15.3 to 30.8 km depending on the installation direction of the VHF sensors. The usefulness and limitations of the method are also discussed. |
| abstractGer |
We report an initial investigation of the new location method of a very high frequency (VHF) radiation source, using signals recorded at the International Space Station. A VHF interferometer (VITF) has two VHF sensors. Locating lightning with VHF bands is useful to locate the position of the charge distribution in the thunderstorm. The location method of a radio source proposed used two direction-of-arrival estimation techniques. One is the interferometric technique, and another is based on the ionospheric propagation delay measurement of received signals. The combination of the two techniques provides two angular positions of the radiation source. When an altitude of a radiation source is assumed, we can determine two possible positions. One of the two positions was associated with the radiation source, while the other was not. In this paper, we compared the position of lightning and sprite imager (LSI) data, which are simultaneously captured during a lightning emission, with the locating position near the emission. The data set of the VITF within 100 ms of the optical lightning emission captured with the LSI was used. The temporally simultaneous event seems to be associated with the same lightning event. The estimated radiation positions were spatially in close agreement with the optical lightning positions captured with LSI, under nighttime ionosphere conditions. From statistical analysis, the spatial difference of the standard deviation changed from 15.3 to 30.8 km depending on the installation direction of the VHF sensors. The usefulness and limitations of the method are also discussed. |
| abstract_unstemmed |
We report an initial investigation of the new location method of a very high frequency (VHF) radiation source, using signals recorded at the International Space Station. A VHF interferometer (VITF) has two VHF sensors. Locating lightning with VHF bands is useful to locate the position of the charge distribution in the thunderstorm. The location method of a radio source proposed used two direction-of-arrival estimation techniques. One is the interferometric technique, and another is based on the ionospheric propagation delay measurement of received signals. The combination of the two techniques provides two angular positions of the radiation source. When an altitude of a radiation source is assumed, we can determine two possible positions. One of the two positions was associated with the radiation source, while the other was not. In this paper, we compared the position of lightning and sprite imager (LSI) data, which are simultaneously captured during a lightning emission, with the locating position near the emission. The data set of the VITF within 100 ms of the optical lightning emission captured with the LSI was used. The temporally simultaneous event seems to be associated with the same lightning event. The estimated radiation positions were spatially in close agreement with the optical lightning positions captured with LSI, under nighttime ionosphere conditions. From statistical analysis, the spatial difference of the standard deviation changed from 15.3 to 30.8 km depending on the installation direction of the VHF sensors. The usefulness and limitations of the method are also discussed. |
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Direction-of-Arrival Estimation of VHF Signals Recorded on the International Space Station and Simultaneous Observations of Optical Lightning |
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