Next Generation FPGAs for Electronic Warfare Systems

Designers of virtually all electronic warfare system applications exploit CPUs and FPGAs, each offering unique strengths and advantages for handling a wide range of tasks. This diversity arises from fundamental differences in the devices. FPGAs consist of hardware logic, registers, memories, adders, multipliers and interfaces connected together by the user to perform a specific function. CPUs consist of ALUs, instruction execution engines, cache memory, dedicated I/O and memory ports all connected in a fixed architecture, whose resources are driven by program execution.

Posted in: Articles, Aerospace, Defense, Architecture, Computer software / hardware, Electronic equipment, Defense industry

Managing the Impact of Nanomaterials in Aerospace Manufacturing

As the aerospace industry continues to make improvements to safety, comfort and affordability of aircraft, nanomaterials are making their way into more elements of aircraft structure, electronics, glass, textiles and other components. While these materials provide tangible advantages in terms of weight, strength, speed and comfort, their effect on the humans that come into contact with them is still being studied and debated.

Posted in: Articles, Aerospace, Composites, Aircraft structures, Human factors, Materials properties, Nanomaterials

Turbine Flow Meters: Technology-of-Choice for Measuring Critical Fluid Flow Applications

The aerospace industry has some of the most difficult operating conditions imaginable. Sensors of all kinds used in this industry must stand up to the environment and be able to perform under harsh conditions, fit in extremely tight spaces, and have electronics that can compensate for variable conditions in order to provide precise, repeatable results.

Posted in: Articles, Aerospace, Manufacturing & Prototyping, Materials, Computational fluid dynamics, Downsizing, Sensors and actuators

Designing a Power Generation System for a More-Electric Aircraft

It is theorized that systems and equipment for an All Electric Aircraft (AEA) will be developed 20 years hence as a More-Electric Aircraft (MEA) with no bleed system, which is a concept typified by the Boeing 787, and electric powered propulsion (including electric distributed thrust or electric hybrids by gas turbine power generation), which is expected to be realized after the 2040s. In this trend, a More-Electric Engine (MEE) plays the roles shown in Table 1.

Posted in: Articles, Aerospace, Alternative Fuels, Electric power, Fixed-wing aircraft


At AUVSI’s Unmanned Systems 2015 in Atlanta Georgia, it was announced that the conference and trade show was being officially rebranded in 2016 to XPONENTIAL – An AUVSI Experience. The event, which runs from May 2 – May 5 at the Ernest N. Morial Convention Center in New Orleans, LA, will feature more than 180 speakers, 335- plus educational sessions, and over 600 exhibitors representing more than 20 industries in the commercial, defense and civil arenas.

Posted in: Articles, Aerospace, Defense, Robotics, Autonomous vehicles, Unmanned aerial vehicles

International Microwave Symposium Preview

The 2016 International Microwave Symposium (IMS2016), organized by the IEEE Microwave Theory and Technique Society (MTT-S), is the annual international meeting for technologists involved in all aspects of microwave theory and practice. Held in San Francisco from May 22-27, IMS is part of Microwave Week, which incorporates technical symposia and an exhibition focused on RF, microwave, millimeterwave, and THz frequencies.

Posted in: Articles, Aerospace, Defense, RF & Microwave Electronics, Radio equipment, Wireless communication systems, Career and professional development, Collaboration and partnering

Developing an Auto-Synchronized Multi-Avionics Protocol Data Bus Acquisition System

A modern aircraft includes multiple intelligent subsystems that aid in communication, navigation, and surveillance. These subsystems, called line replaceable units (LRUs), are modular and easy to replace in the field. Typically, independent teams design and develop LRUs. It is important to test the LRUs with a test rig on the ground before integrating them on the aircraft. A ground-based LRU integration rig (LRUIR) facility uses state-of-the-art hardware and software in a distributed architecture to help completely integrate the process of verifying the functionality of the avionics subsystems. An LRUIR provides a platform to test the LRUs in an integrated environment on the ground.

Posted in: Articles, Aerospace, Defense, RF & Microwave Electronics, Architecture, Avionics, Communication protocols, Computer software / hardware, Data management, Test facilities