Sensors

Laser-Based System Could Expand Space-to-Ground Communication

A new research project announced recently as a collaboration between the Georgia Institute of Technology and satellite communications provider Xenesis could help open the bottleneck that now limits the flow of data from Earth-orbiting satellites to ground stations.

Posted in: Articles, Aerospace, Communications, Data Acquisition, Fiber Optics, Lasers & Laser Systems, Optical Components, Optics, Data Acquisition
Read More >>

AgilePod Flies on U.S. Air Force MQ-9 Reaper

In March 2018, the Air Force Life Cycle Management Center’s Sensors Program Office, working jointly with the AFLCMC Medium Altitude Unmanned Aerial Systems Program Office, sponsored three demonstration flights of an MQ-9 Reaper with AgilePod. The flights were a first for AgilePod on an Air Force major weapon system, and were the result of collaboration between AFLCMC and the Air Force Research Lab.

Posted in: INSIDER, News, Aerospace, Data Acquisition, Defense, Data Acquisition, Detectors, Sensors
Read More >>

Meeting Environmental Objectives and Regulations

Gone are the days when the impact of products on the environment or human health were optional business concerns. Regulatory constraints on materials and chemicals are increasing, and many companies struggle to respond – and to do so quickly and efficiently. Restrictions on hexavalent chrome are one well-known example. Another is REACH – the European Union regulation concerning the Registration, Evaluation, Authorisation & restriction of Chemicals – which applies to products that are either manufactured in, or imported into, the EU. Companies are under obligations to report the use of restricted substances, and to limit or avoid their use.

Posted in: Articles, Aerospace Manufacturing and Machining, Aerospace, Government, Environmental Monitoring, Manufacturing & Prototyping, Coatings & Adhesives, Materials, Data Acquisition, Computer-Aided Design (CAD)
Read More >>

Low-Cost Ground Sensor Network for Intrusion Detection

Perimeter surveillance of forward operating locations, such as Forward Arming and Refueling Points (FARPs), is crucial to ensure the survivability of personnel and materiel. FARPs are frequently located well outside the protective cover of the main forward operating bases. Therefore, they must provide their own organic perimeter defenses. Such defenses are manpower intensive. Research shows how cheap, remote, unattended sensors using commercial off-the-shelf (COTS) components can help reduce the manpower requirement for this task and yet not compromise the security of the operating location.

Posted in: Briefs, Aerospace, Defense, Electronic Components, Electronics, Electronics & Computers, Power Management, Power Supplies, Cameras, Imaging, Manufacturing & Prototyping, Materials, Mechanical Components, MEMs, Optical Components, Optics, Power, Power Transmission, Propulsion, Data Acquisition, Detectors, Sensors
Read More >>

New Products: June 2018 Aerospace & Defense Technology

RF and Microwave Power Amplifier Accessories

Pasternack (Irvine, CA) has released a new series of RF and microwave power amplifier accessories that includes heat sinks, heat sinks with cooling fans, and power control cable assemblies. Pasternack offers eight different heat sink models that feature finned extrusion profiles with large baseplate mounting surfaces and AC or DC power supply options for models that support integrated cooling fans.

Posted in: Products, Data Acquisition, Defense, RF & Microwave Electronics, Data Acquisition
Read More >>

Validation of Ubiquitous 2D Radar

Seastema SpA, a company owned by Fincantieri (Genova, Italy), designs, develops, and supplies integrated automation systems for different areas of the marine industry. The company established an Innovation Division in Rome to verify the feasibility of an unconventional radar system by means of a demonstrator built as much as possible with commercial off-the-shelf (COTS) devices.

Posted in: Articles, Aerospace, Defense, Antennas, RF & Microwave Electronics, Automation, Data Acquisition, Detectors, Sensors
Read More >>

Co-Prime Frequency and Aperture Design for HF Surveillance, Wideband Radar Imaging, and Nonstationary Array Processing

A co-prime array uses two uniform linear subarrays to construct an effective difference coarray with certain desirable characteristics, such as a high number of degrees-of-freedom for DOA estimation. In this research, the co-prime array concept has been generalized with two operations.

Posted in: Briefs, Aeronautics, Aerospace, Aviation, Defense, Electronic Components, Electronics, Electronics & Computers, Power Management, Imaging, Manufacturing & Prototyping, MEMs, Optical Components, Optics, Power, Antennas, RF & Microwave Electronics, Sensors
Read More >>

Digital Radar Warning Receiver

Northrop Grumman Corporation
Falls Church, VA
703-280-2900
www.northropgrumman.com

Northrop Grumman Corporation recently received a $124.7 million award for production of AN/APR-39D(V)2 digital radar warning receiver and electronic warfare management systems. The award followed the successful completion of engineering and manufacturing development activities, including a series of rigorous tests that verified the system's readiness for production and the demands of combat operations.

Posted in: Application Briefs, Aerospace, Aviation, Defense, Electronics & Computers, Displays/Monitors/HMIs, Imaging, Antennas, RF & Microwave Electronics, Detectors, Sensors
Read More >>

In-Network Processing on Low-Cost IoT Nodes for Maritime Surveillance

The effective distribution of offensive weapon capabilities to naval units at the tactical edge is a critical focus for Navy leaders. A direct byproduct of this priority is the need to employ sensor and data collection systems that can effectively guide the targeting of that offensive capability. In the recent past, wireless sensor networks have received limited use in the maritime domain due to the exploratory nature of technology, high system complexity and the high cost of system deployment. With the Internet-of-Things revolution, commercially available hardware and software components can be used to build low-cost, reliable, disposable wireless sensor networks that can leverage in-network processing schemes to greatly expand the intelligence collection footprint.

Posted in: Briefs, Aerospace, Communications, Wireless, Data Acquisition, Defense, Electronic Components, Electronics, Electronics & Computers, Internet of Things, Mechanical Components, MEMs, Sensors, Computer-Aided Design (CAD), Computer-Aided Engineering (CAE), Computer-Aided Manufacturing (CAM), Software
Read More >>

Autonomous Helicopters

Northrop Grumman Corporation
Falls Church, VA
+1 703-280-2900
www.northropgrumman.com/firescout

Fire Scout is a combat proven, autonomous helicopter system that provides real-time Intelligence, Surveillance, Reconnaissance, and Target-acquisition (ISR&T), laser designation, and battle management to tactical users without relying on manned aircraft or space-based assets. Fire Scout has the ability to operate from any air-capable ship or land base in support of persistent ISR&T requirements.

Posted in: Application Briefs, Aeronautics, Aviation, Data Acquisition, Defense, Lasers & Laser Systems, Data Acquisition, Detectors
Read More >>