公开(公告)号：US20050036404A1

公开(公告)日：2005-02-17

申请号：US10450944

申请日：2002-02-08

申请人： Weiqing Zhu ,  Xiaodong Liu ,  Min Zhu ,  Feng Pan ,  Xiangjum Zhang ,  Changhong Wang ,  Yuling Wang

发明人： Weiqing Zhu ,  Xiaodong Liu ,  Min Zhu ,  Feng Pan ,  Xiangjum Zhang ,  Changhong Wang ,  Yuling Wang

IPC分类号： G01S15/89

CPC分类号： G01S15/8904

摘要： A high resolution bathymetric sidescan sonar system for measuring micro-geomorphy of the sea bottom having an underwater vehicle, an underwater electronic subsystem mounted on the underwater vehicle and containing a transmitter and a receiver, and two sonar arrays mounted symmetrically on two sides of a lower part of the underwater vehicle and being connected to the underwater electronic subsystem through a cable. Each sonar array has a transmitting linear array and three or more parallel receiving linear arrays. The parallel receiving linear arrays are arranged at equal spaces, and the space d between two adjacent parallel receiving linear arrays is λ>d≧λ/2, in which λ is a wavelength of an acoustic wave, and an operation frequency of the parallel receiving linear arrays ranges from 30 kHz to 1200 kHz.

摘要翻译： 一种用于测量具有水下航行器的海底微地貌的高分辨率测深侧视声纳系统，安装在水下航行器上并包含发射器和接收器的水下电子子系统，以及对称地安装在下侧两侧的两个声纳阵列 部分水下航行器，并通过电缆连接到水下电子子系统。 每个声纳阵列具有发送线性阵列和三个或更多个并行接收线性阵列。 平行接收线性阵列被布置成相等的空间，并且两个相邻的并行接收线性阵列之间的空间d是λ> d> =λ/ 2，其中λ是声波的波长，并行的并行接收线性阵列的操作频率 接收线性阵列的范围为30 kHz至1200 kHz。

公开(公告)号：US06873570B2

公开(公告)日：2005-03-29

申请号：US10450944

申请日：2002-02-08

申请人： Weiqing Zhu ,  Xiaodong Liu ,  Min Zhu ,  Feng Pan ,  Xiangjun Zhang ,  Changhong Wang ,  Yuling Wang

发明人： Weiqing Zhu ,  Xiaodong Liu ,  Min Zhu ,  Feng Pan ,  Xiangjun Zhang ,  Changhong Wang ,  Yuling Wang

IPC分类号： G01S15/89

CPC分类号： G01S15/8904

摘要： A high resolution bathymetric sidescan sonar system for measuring micro-geomorphy of the sea bottom having an underwater vehicle, an underwater electronic subsystem mounted on the underwater vehicle and containing a transmitter and a receiver, and two sonar arrays mounted symmetrically on two sides of a lower part of the underwater vehicle and being connected to the underwater electronic subsystem through a cable. Each sonar array has a transmitting linear array and three or more parallel receiving linear arrays. The parallel receiving linear arrays are arranged at equal spaces, and the space d between two adjacent parallel receiving linear arrays is λ>d≧λ/2, in which λ is a wavelength of an acoustic wave, and an operation frequency of the parallel receiving linear arrays ranges from 30 kHz to 1200 kHz.

摘要翻译： 一种用于测量具有水下航行器的海底微地貌的高分辨率测深侧视声纳系统，安装在水下航行器上并包含发射器和接收器的水下电子子系统，以及对称地安装在下侧两侧的两个声纳阵列 部分水下航行器，并通过电缆连接到水下电子子系统。 每个声纳阵列具有发送线性阵列和三个或更多个并行接收线性阵列。 平行接收线性阵列被布置成相等的空间，并且两个相邻的并行接收线性阵列之间的空间d是λ> d> =λ/ 2，其中λ是声波的波长，并行的并行接收线性阵列的操作频率 接收线性阵列的范围为30 kHz至1200 kHz。