Research on the multiple subarray-pairs interferometric algorithm used in high resolution multibeam bathymetric system
An optimized subarray configuration was analyzed theoretically for the performance enhancement of inter-ferometric algorithm used in multibeam bathymetric system,and the relationship between phase ambiguity existed in in-terferometric algorithm and subarray configuration was deduced theoretically.On...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Journal on Communications
2010-01-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/74648188/ |
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| Summary: | An optimized subarray configuration was analyzed theoretically for the performance enhancement of inter-ferometric algorithm used in multibeam bathymetric system,and the relationship between phase ambiguity existed in in-terferometric algorithm and subarray configuration was deduced theoretically.On the basis,a new multiple subarray-pairs interferometric algorithm was proposed,which not only solved the difficulties of phase ambiguity unwrapping highly ef-ficient,but improved the resolution and coverage performance of bathymetric estimation of system.The processing re-sults of experiment data prove the efficiency,practicality and superiority of the new algorithm. |
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| ISSN: | 1000-436X |