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1. 发明申请

US20120133545A1 COLLISION AVOIDANCE TRANSPONDER FOR AERIAL HAZARDS AND METHOD FOR REDUCING COLLISIONS WITH AERIAL HAZARDS 审中-公开
标题翻译：用于空气危害的碰撞避风运输机和减少与空气危害的碰撞的方法
公开(公告)号：US20120133545A1
公开(公告)日：2012-05-31
申请号：US12955973
申请日：2010-11-30
申请人： Thomas J. Fagan , Carl G. Foster
发明人： Thomas J. Fagan , Carl G. Foster
IPC分类号： G01S13/93
CPC分类号： G01S13/9303
摘要： Embodiments of a collision-avoidance transponder and method for reducing collisions with an aerial hazard are generally described herein. The collision-avoidance transponder may be configured for location on an aerial hazard and may be configured to regularly transmit a signal that mimics an air traffic control (ATC) transponder reply signal. The regularly-transmitted signal may include an altitude indication, such as the pressure altitude, of the aerial hazard. A collision-avoidance and warning system on an aircraft may receive the regularly-transmitted signal and provide a warning under certain conditions to allow the pilot to avoid the aerial hazard. The collision-avoidance transponder may include an ATC-type transponder and control circuitry to cause the transponder to regularly transmit the signal that includes a pressure altitude of the aerial hazard.
摘要翻译：通常在此描述避免碰撞应答器的实施例和用于减少与空中危险的碰撞的方法。防碰撞应答器可以被配置用于空中危险的位置，并且可以被配置为定期地发送模拟空中交通管制（ATC）应答器应答信号的信号。经常发送的信号可以包括空中危险的高度指示，例如压力高度。飞机上的防撞和预警系统可能会收到定期发送的信号，并在某些条件下提供警告，以便飞行员避免空中危险。防碰撞应答器可以包括ATC型转发器和控制电路，以使得应答器定期地发送包括空中危险的压力高度的信号。

2. 发明授权

US5605307A Missile system incorporating a targeting aid for man-in-the-loop missile controller 失效
标题翻译：导弹系统包含一个用于人在环导弹控制器的瞄准辅助装置
公开(公告)号：US5605307A
公开(公告)日：1997-02-25
申请号：US487367
申请日：1995-06-07
申请人： Loren E. Batchman , Carl G. Foster
发明人： Loren E. Batchman , Carl G. Foster
IPC分类号： F41G7/30 , F42B15/00
CPC分类号： F41G7/301
摘要： A missile is remotely controlled by a person operating with a base controller that displays an image of an aim-point target. Simultaneously, the base controller displays, as an overlay, a prosecutable target locus that represents the outer boundary of the region that may be hit by the missile, in the event that a maximum change in the guidance commands were to be introduced at that moment. The prosecutable target locus depends upon missile performance capability and the location of the missile relative to the aim-point target, which are provided to the base controller.
摘要翻译：导弹由一个使用显示瞄准点目标图像的基本控制器操作的人员远程控制。同时，如果在该时刻引入指导命令的最大变化，则基地控制器显示代表可能被导弹击中的区域的外边界的可起动目标轨迹作为覆盖层。可起诉目标地点取决于导弹执行能力和导弹相对于目标点的位置，这些目标点提供给基地控制员。

3. 发明授权

US06389974B1 Passive doppler fuze 有权
标题翻译：被动多普勒引信
公开(公告)号：US06389974B1
公开(公告)日：2002-05-21
申请号：US09556222
申请日：2000-04-24
申请人： Carl G. Foster
发明人： Carl G. Foster
IPC分类号： F42C1304
CPC分类号： G01S11/10 , F42C13/04
摘要： A passive proximity fuze. The inventive fuze (10) is adapted to be mounted on a munition (11) and includes a receiver (16) adapted to lock on to a signal transmitted by a target transmitter (12). The receiver (16) detects a Doppler shift in the signal as the munition approaches the target. When a closest point of approach is reached the Doppler shift changes from increasing to decreasing. The inventive fuze (10) includes a mechanism for detecting this change in the Doppler shift and provides a detonation signal in response thereto. In the illustrative embodiment, the receiver (16) is an FM receiver. The mechanism for detecting a change in the Doppler shift may be implemented with discrete analog circuitry or digital circuitry. In an illustrative analog implementation, first and second resistive/capacitive networks (R1C1 and R2C2) are employed to compute a second derivative of the Doppler shift signal output by the receiver (16). This signal is then amplified and thresholded to provide the output detonation signal. In an illustrative digital implementation, the output of the receiver (16) is converted to digital and processed by a digital signal processor (26). The DSP 26 computes the second derivative of the Doppler shift signal output by the receiver (16) in response to a stored program for computing same. The output of the DSP is the detonation signal. Hence, detonation is achieved at the closest point of approach of the munition (11) to the target (12) with an inexpensive passive solution (10).
摘要翻译：被动接近引信。本发明的引信（10）适于安装在弹药（11）上并且包括适于锁定由目标发射器（12）发射的信号的接收器（16）。当弹药接近目标时，接收器（16）检测信号中的多普勒频移。当达到最接近的接近点时，多普勒频移从增加到减少。本发明的引信（10）包括用于检测多普勒频移的这种变化的机构，并响应于此提供爆震信号。在说明性实施例中，接收机（16）是FM接收机。用于检测多普勒频移变化的机制可以用分立模拟电路或数字电路来实现。在说明性的模拟实现中，使用第一和第二电阻/电容网络（R1C1和R2C2）来计算由接收器（16）输出的多普勒频移信号的二阶导数。然后将该信号放大并阈值以提供输出引爆信号。在说明性的数字实现中，接收器（16）的输出被转换成数字信号并由数字信号处理器（26）处理。 DSP26响应于存储的用于计算其的程序，计算由接收器（16）输出的多普勒频移信号的二阶导数。 DSP的输出是引爆信号。因此，使用廉价的被动解决方案（10），在与目标（12）的弹药（11）接近的最近点处实现爆震。

4. 发明授权

US5855339A System and method for simultaneously guiding multiple missiles 失效
标题翻译：同时引导多枚导弹的系统和方法
公开(公告)号：US5855339A
公开(公告)日：1999-01-05
申请号：US888963
申请日：1997-07-07
申请人： Donald C. Mead , Carl G. Foster
发明人： Donald C. Mead , Carl G. Foster
IPC分类号： F41G7/30 , F41G7/00
CPC分类号： F41G7/308
摘要： A system and method that covertly provides in-flight target update data to a large number of missiles. The system and method covertly guides the missiles using a transponder located on a satellite that relays encoded target update data to receivers located on each of the missiles. The target update data is derived from intelligence data acquired by a remote sensing device. The target update data is typically transmitted to the missile launch site where it is encoded and transmitted to the transponder on the satellite. The encoding is preferably accomplished using direct sequence spread spectrum/code division multiple access (CDMA) encoding produced using unique seeds that are supplied to pseudo random code generators that uniquely encode the data to be transmitted to each missile. The receivers on each of the missiles have pseudo random code generators that are loaded with the unique seeds. The present system and method enable rapid response to fast-changing battlefield environments, particularly where mobile or relocatable targets are involved.
摘要翻译：一种向大量导弹隐蔽提供飞行中目标更新数据的系统和方法。该系统和方法使用位于卫星上的应答器秘密地引导导弹，将编码的目标更新数据中继到位于每个导弹上的接收机。目标更新数据来源于由遥感装置采集的智能数据。目标更新数据通常被发送到导弹发射场，在那里它被编码并传送到卫星上的应答器。编码优选使用直接序列扩频/码分多址（CDMA）编码来实现，所述直接序列扩频/码分多址（CDMA）编码是使用唯一的种子来产生的，所述唯一种子被提供给伪随机码发生器，所述伪随机码发生器唯一地编码每个导弹上的接收器都有伪随机码发生器，它们装有独特的种子。目前的系统和方法可以快速响应快速变化的战场环境，特别是在涉及移动或重定位目标的地方。

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