公开(公告)号：US6078283A

公开(公告)日：2000-06-20

申请号：US961831

申请日：1997-10-31

Applicant: Eugene David Bednar

Inventor： Eugene David Bednar

IPC: G01V1/38 ,  G01N1/02 ,  G01S19/19 ,  G01V1/20 ,  H02J9/06 ,  G01S5/00 ,  G01V1/22

CPC classification number: G01V1/201 ,  G01N2001/021

Abstract: Remote seismic data acquisition unit for receiving seismic radio signals, having the capability of receiving both seismic data acquisition radio signals and GPS signals, uses a single antenna for receiving both types of signals, a signal splitter to separate the signals and a low noise amplifier to enhance the GPS signals. A GPS receiver/transmitter is incorporated within the housing for the seismic data acquisition system radio signal receiver.

Abstract translation: 用于接收具有接收地震数据采集无线电信号和GPS信号的能力的地震无线电信号的远程地震数据采集单元使用单个天线接收两种类型的信号，分离信号的信号分离器和低噪声放大器 增强GPS信号。 GPS接收器/发射器被并入用于地震数据采集系统无线电信号接收机的壳体内。

公开(公告)号：US6005828A

公开(公告)日：1999-12-21

申请号：US963676

申请日：1997-10-31

Applicant: Paul Ellington Carroll ,  Roy Wilson James, III ,  Eugene David Bednar ,  Charles Geoffrey Rice ,  Kent A. Byerly

Inventor： Paul Ellington Carroll ,  Roy Wilson James, III ,  Eugene David Bednar ,  Charles Geoffrey Rice ,  Kent A. Byerly

IPC: G01V1/20 ,  G01V1/38 ,  G01V1/40

CPC classification number: G01V1/3835 ,  G01V1/201

Abstract: A seismic ocean bottom positioning device include a series of seismic stations spaced apart at a predetermined interval along a cable. Each station includes a hydrophone, a motion sensing device such as a geophone and an acoustic positioning circuit. A preamplifier is coupled to a seismic channel. The hydrophone is also coupled to the seismic channel. An acoustic channel is also coupled to the preamplifier and coupled to the hydrophone.

Abstract translation: 地震海底定位装置包括沿着电缆以预定间隔隔开的一系列地震台站。 每个站包括水听器，诸如地震检波器的运动感测装置和声学定位电路。 前置放大器耦合到地震通道。 水听器还耦合到地震通道。 声道还耦合到前置放大器并耦合到水听器。