CN112198515A - 一种参量阵浅剖差频转换性能优化方法 - Google Patents
一种参量阵浅剖差频转换性能优化方法 Download PDFInfo
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- CN112198515A CN112198515A CN202011087695.3A CN202011087695A CN112198515A CN 112198515 A CN112198515 A CN 112198515A CN 202011087695 A CN202011087695 A CN 202011087695A CN 112198515 A CN112198515 A CN 112198515A
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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
- G01S7/539—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
- G01N29/348—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with frequency characteristics, e.g. single frequency signals, chirp signals
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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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
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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
- G01S7/521—Constructional features
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/024—Mixtures
- G01N2291/02491—Materials with nonlinear acoustic properties
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- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Acoustics & Sound (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Geophysics And Detection Of Objects (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
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Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN202011087695.3A CN112198515B (zh) | 2020-10-13 | 2020-10-13 | 一种参量阵浅剖差频转换性能优化方法 |
US17/396,782 US11237258B1 (en) | 2020-10-13 | 2021-08-09 | Method for optimization of a parametric array shallow profile difference frequency conversion performance |
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CN202011087695.3A CN112198515B (zh) | 2020-10-13 | 2020-10-13 | 一种参量阵浅剖差频转换性能优化方法 |
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CN112198515A true CN112198515A (zh) | 2021-01-08 |
CN112198515B CN112198515B (zh) | 2021-06-29 |
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CN (1) | CN112198515B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11237258B1 (en) * | 2020-10-13 | 2022-02-01 | Hunan Guotian Electronic Technology Co., Ltd. | Method for optimization of a parametric array shallow profile difference frequency conversion performance |
Families Citing this family (2)
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CN115542331B (zh) * | 2022-09-23 | 2023-04-07 | 江苏海洋大学 | 一种基于浅剖声强数据的淤泥层厚度自动提取方法 |
CN117572430B (zh) * | 2024-01-12 | 2024-05-10 | 自然资源部第二海洋研究所 | 一种采矿羽流再沉积厚度面域探测装置和方法 |
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US6842401B2 (en) * | 2000-04-06 | 2005-01-11 | Teratech Corporation | Sonar beamforming system |
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US8576666B1 (en) * | 2011-06-06 | 2013-11-05 | The United States Of America As Represented By The Secretary Of The Navy | Graphical user interface for flow noise modeling, analysis, and array design |
CN103713283B (zh) * | 2013-12-18 | 2016-02-24 | 中国船舶重工集团公司第七二六研究所 | 参量接收阵组成基阵的实现方法 |
CN104077479B (zh) | 2014-06-26 | 2017-02-22 | 哈尔滨工程大学 | 一种基于守恒迎风格式获取参量阵声场空间分布的方法 |
CN104156607B (zh) | 2014-08-20 | 2017-04-12 | 哈尔滨工程大学 | 一种基于有机溶液传播媒质系统获取参量阵的方法 |
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- 2020-10-13 CN CN202011087695.3A patent/CN112198515B/zh active Active
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2021
- 2021-08-09 US US17/396,782 patent/US11237258B1/en active Active
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11237258B1 (en) * | 2020-10-13 | 2022-02-01 | Hunan Guotian Electronic Technology Co., Ltd. | Method for optimization of a parametric array shallow profile difference frequency conversion performance |
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CN112198515B (zh) | 2021-06-29 |
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Denomination of invention: A performance optimization method for shallow profile difference frequency conversion of parametric array Effective date of registration: 20211214 Granted publication date: 20210629 Pledgee: Changsha Lugu sub branch of China Everbright Bank Co.,Ltd. Pledgor: HUNAN GUOTIAN ELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2021430000086 |
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Date of cancellation: 20230105 Granted publication date: 20210629 Pledgee: Changsha Lugu sub branch of China Everbright Bank Co.,Ltd. Pledgor: HUNAN GUOTIAN ELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2021430000086 |