公开(公告)号：US20070035304A1

公开(公告)日：2007-02-15

申请号：US11405602

申请日：2006-04-17

申请人： Larry Stolarczyk ,  Tito Sanchez ,  John Myers ,  Chance Valentine ,  Gerald Stolarczyk ,  Robert Troublefield ,  Igor Bausov ,  Laxmi Botla ,  Beaux Beard ,  Richard Main

发明人： Larry Stolarczyk ,  Tito Sanchez ,  John Myers ,  Chance Valentine ,  Gerald Stolarczyk ,  Robert Troublefield ,  Igor Bausov ,  Laxmi Botla ,  Beaux Beard ,  Richard Main

IPC分类号： G01V3/16

CPC分类号： G01V3/17

摘要： An aerial electronic system for detection of surface and underground threats comprises an electromagnetic (EM) gradiometer flown aloft over the possible ground and underground threats to a convoy. The EM gradiometer is disposed in a Styrofoam torpedo shaped pod that is towed in flight behind an airplane. An illumination transmitter and loop antenna mounted to the airplane radiate a primary EM wave that travels down to the ground surface and penetrates beneath. Frequencies of 80 KHz to 1 MHz are selected according to whether the targets are laying on the surface or deeply buried. Detonation wire pairs, buried cables and pipes, and other conductors will re-radiate a secondary wave that can be sensed by the EM gradiometer. A reference sample of the transmitter signal is carried down a fiberoptic from the airplane to the towed pod. This signal is used in the synchronous detection to measure the secondary EM wave phase.

摘要翻译： 用于检测地面和地下威胁的航空电子系统包括一个电磁（EM）梯度计，可以在可能的地面和地面对车队的威胁中高空飞行。 EM梯度仪被放置在飞机后面被拖曳在发泡胶的鱼雷形状的荚上。 安装在飞机上的照明发射器和环形天线辐射下降到地面并穿透下面的初级EM波。 根据目标是放置在表面上还是深埋，选择80KHz至1MHz的频率。 爆炸线对，埋地电缆和管道以及其他导线将会重新辐射可由EM梯度计感测的次级波。 发射机信号的参考样本从飞机被传送到拖曳的荚。 该信号用于同步检测以测量二次EM波相位。

公开(公告)号：US20050159117A1

公开(公告)日：2005-07-21

申请号：US11062241

申请日：2005-02-22

申请人： Igor Bausov ,  Larry Stolarczyk

发明人： Igor Bausov ,  Larry Stolarczyk

IPC分类号： G01S13/88 ,  H01Q9/16 ,  H01Q23/00 ,  H03F3/30 ,  H03G3/00 ,  H03G3/20 ,  H04B1/04

CPC分类号： H01Q9/16 ,  G01S13/885 ,  H01Q23/00 ,  H03F3/3059

摘要： A radio power output amplifier comprises a balanced radio power output that differentially drives a dipole antenna or other balanced load. One half of the differential power output drives one side of the antenna from ground to the maximum positive rail, while the other half of the differential power output drives the opposite side of the antenna from the maximum positive rail to ground. The result is a voltage swing across the antenna that is twice that which would occur if a single ended output was driving an unbalanced load. Since the power output is the square of the voltage divided by the load impedance, the result is four times the power output.

摘要翻译： 无线电功率输出放大器包括平衡无线电功率输出，其差分地驱动偶极天线或其他平衡负载。 差分功率输出的一半将天线的一侧从地驱动到最大正轨，而差分功率输出的另一半则将天线的相对侧从最大正轨到地驱动。 结果是跨天线的电压摆幅是两倍于单端输出驱动不平衡负载时的电压摆幅。 由于功率输出是电压平方除以负载阻抗，因此是功率输出的四倍。

公开(公告)号：US20060244628A1

公开(公告)日：2006-11-02

申请号：US11112943

申请日：2005-04-25

申请人： Igor Bausov ,  Larry Stolarczyk ,  Gerald Stolarczyk ,  Eduardo Bonnin ,  Dennis Gibson ,  John Howard ,  Tito Sanchez

发明人： Igor Bausov ,  Larry Stolarczyk ,  Gerald Stolarczyk ,  Eduardo Bonnin ,  Dennis Gibson ,  John Howard ,  Tito Sanchez

IPC分类号： G01V3/00

CPC分类号： G01V11/002

摘要： A slickline data transmission system for a high pressure oil-field well comprises inductive couplers at opposite ends of a slickline in order to establish real-time radio communication between down-the-hole logging toolstrings and supervisory control and data acquisition equipment on the surface. A frequency shift keyed (FSK) carrier centered around radio is used to send data up to the surface and commands back down to the toolstring. The toolstring itself can be a conventional one with a TDMA interface originally intended to be memory-dumped when the toolstring is returned to the surface.

摘要翻译： 用于高压油田井的光滑数据传输系统包括在光滑线的相对端处的感应耦合器，以便在井下测井工具串与表面上的监控和数据采集设备之间建立实时无线电通信。 以无线电为中心的频移键控（FSK）载波用于将数据发送到表面，并返回到工具串。 工具串本身可以是具有TDMA接口的常规的，当TDMA工具返回到表面时，该接口原本旨在被存储转储。