公开(公告)号：US10274958B2

公开(公告)日：2019-04-30

申请号：US15365210

申请日：2016-11-30

Applicant: BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.

Inventor： Stephen P. DelMarco ,  Victor T. Tom

IPC: G05D1/02 ,  G06T7/30 ,  G06T7/70 ,  G01C21/00 ,  G05D1/10 ,  G06F16/51 ,  G06T7/32 ,  B64C39/02 ,  G06K9/52 ,  G06F16/583

Abstract: A method for vision-aided navigation which utilizes an image registration system to update a navigation control system. One exemplary feature of the method includes the use of Enhanced Phase Correlation techniques to create a reference imagery database and register images against the created database. The method may be operated on a non-transitory computer-readable medium storing a plurality of instructions which when executed by one or more processors causes the one or more processors to perform the method for vision-aided navigation which utilizes an image registration system to update a navigation control system.

公开(公告)号：US20190120965A1

公开(公告)日：2019-04-25

申请号：US15793111

申请日：2017-10-25

Applicant: BAE SYSTEMS Information and Electronic Systems Integration Inc.

Inventor： Michael J. CHOINIERE

IPC: G01S17/89 ,  G01S17/06 ,  G06T17/05 ,  G05D1/00

Abstract: The system and method of guiding an autonomous vehicle and/or mapping a target in 3D space using a digital light processing array and a laser with a wide field of view. The variability of the digital light processing array allows for adjustment of image resolution to account for range, weather conditions, and attitude of the target. Coupled with a learning AI system, an unmanned vehicle can offer superior tactical flexibility in the operational environment.

公开(公告)号：US20190094362A1

公开(公告)日：2019-03-28

申请号：US15718064

申请日：2017-09-28

Applicant: BAE SYSTEMS Information and Electronic Systems Integration Inc.

Inventor： Michael J. CHOINIERE ,  Will R. GRIGSBY ,  Eric C. HOENES ,  Jeffrey L. JEW

IPC: G01S17/08 ,  G01S7/481

Abstract: A laser warning receiver system and method having at least four optical components mapped to a photodetector array to provide for omnidirectional detection of incident laser light. In some cases, a fifth optical component is mapped to the central portion of a photodetector array to provide hemispheric detection of laser light. The laser warning receiver system is configured to detect laser light in the NIR, SWIR, MWIR, and/or LWIR range using a single photodetector array and ROIC.

公开(公告)号：US10241292B2

公开(公告)日：2019-03-26

申请号：US15374475

申请日：2016-12-09

Applicant: BAE SYSTEMS Information and Electronic Systems Integration Inc.

Inventor： Philip R Staver

IPC: G02B15/02 ,  G02B27/30 ,  G02B15/14 ,  G02B7/10 ,  H04N5/232 ,  G03B13/34 ,  G02B27/64 ,  G02B15/16

Abstract: A zoom lens having unpowered optical elements changeably inserted between conventional powered optical zoom elements enables ultra-fast and mechanically stable stepped changes in zoom state.

公开(公告)号：US20190075456A1

公开(公告)日：2019-03-07

申请号：US15697510

申请日：2017-09-07

Applicant: BAE SYSTEMS Information and Electronic Systems Integration Inc.

Inventor： Peter J. EVANS ,  William P. McDONNELL

IPC: H04W12/06 ,  G06F17/30 ,  H04L9/32 ,  H04L29/06

Abstract: The system and method of wireless pairing using quick response (QR) codes containing encryption keys and pairing parameters. Detection of the pairing information by a wireless access device permits quick authentication and pairing between the wireless access device and a wireless sensor, or server, containing the QR code.

公开(公告)号：US10213136B2

公开(公告)日：2019-02-26

申请号：US14865677

申请日：2015-09-25

Applicant: BAE Systems Information and Electronic Systems Integration Inc.

Inventor： Yu Zhong

IPC: A61B5/00 ,  A61B5/11 ,  A61B5/117

Abstract: A method for invariant gait analysis using gyroscope data wherein the improvement comprises the step of using pairs of raw measurements to factor out orientation, wherein a motion representation which is both invariant to sensor orientation changes and highly discriminative to enable high-performance gait analysis.

公开(公告)号：US20190058499A1

公开(公告)日：2019-02-21

申请号：US15677528

申请日：2017-08-15

Applicant: BAE Systems Information and Electronic Systems Integration Inc

Inventor： Curtis M. Grens

IPC: H04B1/10 ,  H03G3/30 ,  H04K3/00

Abstract: Anti-jamming techniques are provided for RF receivers, such as those that operate in hostile environments. In some embodiments, the techniques are embodied in an anti-jam communications system configured with automatic gain control (AGC) that is complementary. The system includes a first AGC circuit prior to an interference suppression circuit and a second AGC circuit after the interference suppression circuit. The first AGC circuit operates to adjust the power level presented to the interference suppression circuit to facilitate interference cancellation. The second AGC circuit operates to maintain the original power level of the desired communications signal and prevent amplitude errors as the first AGC circuit responds to fluctuations in jammer signal power. The second AGC can be slaved to the first AGC circuit such that the sum of two gain values is held constant, according to some embodiments. In this manner, the first and second AGC circuits provide a complementary-AGC system.

公开(公告)号：US20190056240A1

公开(公告)日：2019-02-21

申请号：US15677342

申请日：2017-08-15

Applicant: BAE SYSTEMS Information and Electronic Systems Integration Inc.

Inventor： Michael Jay Bear

IPC: G01D3/036 ,  G01D11/30

Abstract: Techniques are provided for self-configuration of a sensor array. A methodology implementing the techniques according to an embodiment includes deploying a number of mobile sensor elements from a base unit to a region of interest. The method also includes transmitting an initial sensor configuration plan from the base unit to the sensor elements. The mobile sensor elements navigate to a calculated location based on the initial sensor configuration plan. Sensor data is collected by each of the elements and transmitted back to the base unit for data integration. The method further includes performing, by the base unit, a response analysis using the integrated sensor data and updating the initial sensor configuration plan based on a metric associated with the response analysis. The method further includes iterating these operations to employ the updated sensor configuration plan. Additional iterations are performed until the metric reaches a selected threshold value.

公开(公告)号：US10211863B1

公开(公告)日：2019-02-19

申请号：US15677528

申请日：2017-08-15

Applicant: BAE Systems Information and Electronic Systems Integration Inc

Inventor： Curtis M. Grens

IPC: H04B1/10 ,  H04K3/00 ,  H03G3/30

Abstract: Anti-jamming techniques are provided for RF receivers, such as those that operate in hostile environments. In some embodiments, the techniques are embodied in an anti-jam communications system configured with automatic gain control (AGC) that is complementary. The system includes a first AGC circuit prior to an interference suppression circuit and a second AGC circuit after the interference suppression circuit. The first AGC circuit operates to adjust the power level presented to the interference suppression circuit to facilitate interference cancellation. The second AGC circuit operates to maintain the original power level of the desired communications signal and prevent amplitude errors as the first AGC circuit responds to fluctuations in jammer signal power. The second AGC can be slaved to the first AGC circuit such that the sum of two gain values is held constant, according to some embodiments. In this manner, the first and second AGC circuits provide a complementary-AGC system.

公开(公告)号：US10193868B2

公开(公告)日：2019-01-29

申请号：US15260726

申请日：2016-09-09

Applicant: BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.

Inventor： Howard B. Reubenstein ,  Gregory Sullivan ,  David Wittenberg

IPC: H04L29/08 ,  H04L12/24 ,  H04L29/06 ,  G06F21/55 ,  G06F21/00 ,  G06F9/4401

Abstract: The system and method for protecting multiple networked enclaves each having one or more insecure machines. The system may include an attack detector as part of a secure node (e.g., SAFE node) proxy. The system may include an attack detector external to the proxy. The proxy may support multiple detectors and its actions may include isolating an insecure machine, cleansing an insecure machine, or tattling on (impugning the reputation of) an insecure machine.