Inertial navigation惯性导航
Error modeling, filtering, and motion-constraint strategies that sustain navigation accuracy over long missions.
通过误差建模、滤波与运动约束，提升长航时任务中的导航精度。
INS · Filtering惯导 · 滤波Underwater navigation researcher水下导航研究者
Navigation where
GNSS disappears
当星辰沉默
仍知身在何方
I am Shengwu Zhao. My research focuses on geophysical field matching, inertial navigation, and multi-source fusion for long-duration, high-precision underwater positioning.
我是赵生武，研究聚焦于地球物理场匹配导航、惯性导航与多源融合导航，致力于实现水下长航时、高精度定位。
- —
- Citations论文引用
- 20
- Research works研究成果
- 05
- Honors荣誉奖励
01 — Research研究方向
Positioning beyond GNSS面向无卫星信号环境的定位
Construct a stable and reliable position reference in GNSS-denied environments by leveraging environmental field information and underwater measurements.
利用环境场信息与水下测量，在无卫星信号环境中构建稳定、可靠的位置基准。
Geophysical field matching地球物理场匹配导航
Terrain and gravity matching methods, adaptability analysis, and matching-area selection for robust underwater navigation.
面向水下导航的地形与重力匹配方法、适配性分析及适配区选择。
Terrain · Gravity地形 · 重力Multi-source fusion多源融合导航
Integrated estimation using complementary sensors and environmental observations for dependable localization.
融合互补传感器与环境观测信息，实现更加可靠的水下定位。
Fusion · Estimation融合 · 估计02 — Publications学术论文
Selected work代表性成果
-
01An Adaptability Analysis Method Based on the Quantification of Terrain Matching Performance.IEEE Transactions on Geoscience and Remote Sensing, 63: 1–13.
-
02Terrain Matching Algorithm Based on Trajectory Reconstruction and Correlation Analysis of Sliding Measurement Sequence.IEEE/ASME Transactions on Mechatronics, 30(3): 2110–2121.
-
03Adaptive Point Mass Filter and Its Application in Terrain Matching Navigation.IEEE Transactions on Instrumentation and Measurement, 74: 1–13.
-
04Gravity Matching Algorithm Based on Backtracking for Small Range Adaptation Area.IEEE Transactions on Instrumentation and Measurement, 73: 1–13.
-
05An Improved Particle Filter Based on Gravity Measurement Feature in Gravity-Aided Inertial Navigation System.IEEE Sensors Journal, 23(2): 1423–1435.
-
06Gravity Matching Algorithm Based on Correlation Filter.IEEE Sensors Journal, 23(3): 2618–2629.
-
07Global Dynamic Path-Planning Algorithm in Gravity-Aided Inertial Navigation System.IET Signal Processing, 15(8): 510–520.
Other first-author publications其他第一作者论文02
- 08The Analysis of Influencing Factors on Geophysical Field Matching.International Conference on Guidance, Navigation and Control, 557–566.
- 09
Collaborative publications合作论文11
- 01Suitable Matching Area Selection Algorithm Based on Terrain Triangulation Model for Terrain-Aided Inertial Navigation.IEEE Sensors Journal, 25(17): 33339–33349.
- 02
- 03A Low-Order Gravity Disturbance Compensation Algorithm Based on Carrier Motion Constraints.IEEE Sensors Journal, 25(8): 13742–13752.
- 04A Gravity Matching Adaptability Analysis Method based on Gravity Directional Characteristics.IEEE Sensors Journal, 1–1.
- 05A Gravity-Aided Navigation Matching Algorithm Based on Triangulation.IEEE Sensors Journal, 24(21): 34851–34861.
- 06Multi-AUV Cooperative Navigation with Out-of-Sequence Measurement Compensation and Deep Learning-Based Process Noise Modeling.International Conference on Guidance, Navigation and Control, 1–10.
- 07
- 08Bathymetric SLAM Approach Using Multibeam Sonar Toward Polar Region.International Conference on Guidance, Navigation and Control, 568–577.
- 09Research on Polar Navigation Problem of North-Seeking Strapdown Inertial Navigation System.International Conference on Guidance, Navigation and Control, 509–519.
- 10The Method for Selecting Adaptation Zones of Terrain Matching Based on Arctic Seabed Terrain Features.International Conference on Guidance, Navigation and Control, 592–601.
- 11An Improved ICCP Gravity Matching Algorithm Based on Mahalanobis Distance.40th Chinese Control Conference (CCC), 3503–3508.
# Corresponding author.通讯作者。 * Co-first author.共同一作。