CN108415004B - 光纤水听器阵列全频段相位一致性的测量方法 - Google Patents
光纤水听器阵列全频段相位一致性的测量方法 Download PDFInfo
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- CN108415004B CN108415004B CN201710355420.5A CN201710355420A CN108415004B CN 108415004 B CN108415004 B CN 108415004B CN 201710355420 A CN201710355420 A CN 201710355420A CN 108415004 B CN108415004 B CN 108415004B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
- G01S7/5205—Means for monitoring or calibrating
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CN201710355420.5A CN108415004B (zh) | 2017-05-19 | 2017-05-19 | 光纤水听器阵列全频段相位一致性的测量方法 |
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CN108415004A CN108415004A (zh) | 2018-08-17 |
CN108415004B true CN108415004B (zh) | 2019-01-18 |
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CN109632070B (zh) * | 2019-01-10 | 2020-11-24 | 东北大学 | 一种基于牛顿插值的数字阵时域准同步校准方法 |
CN114866945B (zh) * | 2022-07-08 | 2022-09-23 | 中国空气动力研究与发展中心低速空气动力研究所 | 一种传声器阵列的快速校准方法及装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101504459A (zh) * | 2009-03-12 | 2009-08-12 | 中国船舶重工集团公司第七一五研究所 | 一种测量水声阵阵元相幅一致性的新方法 |
CN101762322A (zh) * | 2010-01-20 | 2010-06-30 | 中国科学院半导体研究所 | 水听器相位一致性测试装置 |
US8045419B1 (en) * | 2009-10-15 | 2011-10-25 | The United States Of America As Represented By The Secretary Of The Navy | Method for mitigating spatial aliasing |
CN105973447A (zh) * | 2016-05-05 | 2016-09-28 | 哈尔滨工程大学 | 直线水听器阵列幅度和相位一致性测量方法 |
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- 2017-05-19 CN CN201710355420.5A patent/CN108415004B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101504459A (zh) * | 2009-03-12 | 2009-08-12 | 中国船舶重工集团公司第七一五研究所 | 一种测量水声阵阵元相幅一致性的新方法 |
US8045419B1 (en) * | 2009-10-15 | 2011-10-25 | The United States Of America As Represented By The Secretary Of The Navy | Method for mitigating spatial aliasing |
CN101762322A (zh) * | 2010-01-20 | 2010-06-30 | 中国科学院半导体研究所 | 水听器相位一致性测试装置 |
CN105973447A (zh) * | 2016-05-05 | 2016-09-28 | 哈尔滨工程大学 | 直线水听器阵列幅度和相位一致性测量方法 |
Non-Patent Citations (2)
Title |
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"分布反馈光纤激光水听器相位一致性的测试方法";宋晓燕 等;《红外与激光工程》;20110228;第40卷(第2期);第310-314页 |
"基于相位载波解调法的多通道光纤激光传感系统相位一致性研究";王延 等;《中国激光》;20100630;第37卷(第6期);第1542-1546页 |
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Denomination of invention: Fiber optic hydrophone array full-band phase consistency measurement method Effective date of registration: 20200630 Granted publication date: 20190118 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: WUHAN PUHUI OCEAN PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Registration number: Y2020420000041 |
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Denomination of invention: Measurement method of full frequency band phase consistency of fiber optic hydrophone array Effective date of registration: 20220628 Granted publication date: 20190118 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: WUHAN PUHUI OCEAN PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Registration number: Y2022420000201 |
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