搜索结果: 1-6 共查到“信息与通信工程 SBAS”相关记录6条 . 查询时间(0.187 秒)
Surface Deformation Investigated With SBAS-DINSAR Approach Based on Prior Knowledge
Satellite remote sensing SAR Interferometric SAR (InSAR) Deformation analysis Hazard mapping Surface deformations
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2015/11/20
Although Differential Synthetic Aperture Radar Interferometry (DInSAR) has been successfully used for deformation mapping, it is easily suffered from both spatial and temporal decorrelation which limi...
Broadcasting Data from an SBAS Reference Network over Low Rate Broadcast Channels
Broadcasting Data SBAS Network over Low Rate Broadcast Channels
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2015/6/29
Space Based Augmentation Systems (SBAS) have been developed principally to augment GPS for aviation and other safety of life applications. An SBAS reference network generates corrections and integrity...
Ionospheric Estimation using Extended Kriging for a low latitude SBAS
Ionospheric Estimation Extended Kriging latitude SBAS
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2015/6/26
The ionosphere causes the most difficult error to mitigate in Satellite Based Augmentation Systems (SBAS). The problem has been solved for the mid latitude regions using the thin shell approximation. ...
The Advantages of Local Monitoring and VHF Data Broadcast for SBAS
Local Monitoring VHF Data Broadcast SBAS
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2015/6/26
In Space Based Augmentation Systems (SBAS), many reference receivers are placed throughout a large region, and their measurements are combined to create a set of corrections for each ranging satellite...
Coverage Improvement for Dual Frequency SBAS
Coverage Improvement Dual Frequency SBAS
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2015/6/25
In the next few years GPS will start broadcasting civil signals suitable for aviation use on both the L1 and L5 frequencies. In addition, Galileo and other constellations will offer an even greater nu...
L1/L5 SBAS MOPS to Support Multiple Constellations
L1/L5 SBAS MOPS Support Multiple Constellations
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2015/6/24
This paper proposes a message structure for the L5 GEO data signal that can support more than 90 simultaneous L1/L5 satellite corrections. The proposal is similar to the existing L1 structure with 250...