公开(公告)号：US3887897A

公开(公告)日：1975-06-03

申请号：US38181273

申请日：1973-07-23

Applicant: TEXAS INSTRUMENTS INC

Inventor： NEITZEL EDWIN B ,  GONTAREK MARVIN D

IPC: G01V1/20 ,  G01V1/16

CPC classification number: G01V1/20

Abstract: A system is disclosed wherein selections are available at a marine seismic survey boat which allows an operator to change the effective array length in integer multiples of the length of a unit array with array centers maintained constant while simultaneously introducing weighting which maintains constant the relative signal levels between channels.

Abstract translation: 公开了一种系统，其中在海洋地震勘测船上可以进行选择，其允许操作员以阵列中心保持恒定的单位阵列的长度的整数倍的方式改变有效阵列长度，同时引入加权，其维持恒定的相对信号电平 通道之间