Latest Stories
Articles Manned Systems
NASA’s Optical Communications Demo Transmits Data Over 140 Million Miles
This achievement provides a glimpse into how spacecraft could use optical communications in the future, enabling higher-data-rate communications of complex scientific information as well as high-definition imagery and video in support of humanity’s next giant leap: sending humans to Mars.
INSIDER RF & Microwave Electronics
UK Flight Test Evaluates "Un-Jammable" Quantum Navigation Systems
In a first-of-its-kind achievement, the U.K. has successfully completed commercial flight trials of advanced quantum-based navigation systems that cannot be jammed or spoofed...
INSIDER Communications
Army Begins Satcom as a Service Evaluation
The U.S. Army has started fielding commercial satellite communications equipment, bandwidth and services to several units around the globe, under a new pilot that will inform leadership on a...
Products Electronics & Computers
New Products
See the new products, including Mercury Systems' Direct RF system-on-module, TT Electronics' LRMAH2512 surface-mount technology shunt resistors, General Micro Systems' 1U and 2U “Shorty 4” servers, Sigma-Netics' thin-walled metal tubes, and much more.
Articles RF & Microwave Electronics
Revolutionizing Electronic Warfare: Unleashing the Power of High-Performance Software-Defined Radios
In the ever-evolving landscape of electronic warfare (EW), the imperative for technological prowess has never been more pronounced. At the vanguard of this evolution stands a technological marvel — high-performance software defined radios (SDRs).
Articles Design
Design Approaches for Established and Emerging RF Receiver Architectures
Traditionally, heterodyne architectures have been the preferred choice for radio frequency (RF) and millimeter-wave (mmWave) receiver architectures, excelling in noise performance, dynamic range, frequency coverage, selectivity, and reduction of EMI. However, recent advancements in high sample rate analog to digital converters (ADCs) and embedded signal processing have prompted a reassessment of both architectures.
Articles Electronics & Computers
Rydberg Technologies Shows Potential of Long-Range RF with Quantum Sensor at NetModX23
Rydberg Technologies demonstrated the use of an atomic receiver for long-range RF applications during the NetModX23 event. Shortly after the completion of the NetModX event, Aerospace & Defense Technology caught up with Rydberg CEO David Anderson to discuss the demonstration of their atomic receiver prototype and the future potential of quantum sensing in real-world military RF applications.
Briefs Communications
Advanced Satellite Communications Research
New algorithm strategies and diverse communication techniques are constantly emerging in the telecommunications realm that consumers, commercial, government, and military demand in order to push the boundaries of data throughput to receive information as quickly as possible.
Articles RF & Microwave Electronics
Key Measurements to Maintain Performance of Critical Electronic Systems on Military Aircraft and Warships
Wireless technology is a critical element of the modern battlefield, making accurate and consistent transmissions of high-speed data essential for mission success. Ensuring wireless system performance has additional challenges when implemented on warships and aircraft.
Articles Electronics & Computers
Benefits and Challenges of Direct-RF Sampling for Avionic Platforms
Recent advances in the operation of advanced CMOS processes for extremely high-speed and high dynamic range analog-to-digital (ADC) and digital-to-analog (DAC) data converters has led to their use in directly sampling microwave and even millimeter wave signals.
Application Briefs RF & Microwave Electronics
Next Generation Aerospace Communications
For the first time in 30 years, NASA’s Glenn Research Center in Cleveland opened the doors to a brand-new mission-focused facility that will support the agency’s Artemis and Advanced Air Mobility missions.
Articles RF & Microwave Electronics
How Laser Communications Innovation is Finally Coming of Age and Driving Innovation in Defense
Though laser technology has advantages over radio, and those advantages are growing as innovation accelerates, what is essential to realize is that they need not be in competition.
Articles Connectivity
Assure 5G NTN Performance Before Launch
Simulation and emulation support NTN exploration and testing, verifying current performance while supporting next-generation evolutions.
Articles Electronics & Computers
Qualification of Multi-Channel Direction Finding Radar Receivers in The Lab
Kongsberg Defence & Aerospace selected a radar test setup from Rohde & Schwarz based on the R&S SMW200A vector signal generator for multi-channel phase-coherent radar signal generation.
Articles Weapons Systems
Ghoul Tool: The Weapon-Mountable Counter UAS Transmitter
As commercial drone technology continues to expand, small unmanned aircraft systems (sUAS) are making it increasingly difficult to secure battlefields and military installations.
INSIDER RF & Microwave Electronics
Tomahawk Robotics to Develop Flexible Cyber-Secure Radio Systems for US Navy
The U.S. Navy has awarded a $55 million full-rate production contract for its Flexible Cyber Secure Radio (FlexCSR) program to Tomahawk Robotics.
INSIDER RF & Microwave Electronics
Air Force Forecasts 2040 Operating Environments in Global Futures Report
The Air Force published its Global Futures Report April 12, assessing four potential operating environments Airmen may have to navigate in before the turn of the...
Articles RF & Microwave Electronics
What Today’s Advances in Radar Technology Mean for Testing and Training
Technology advancements in RF, digital hardware, active electronically scanned arrays, synthetic aperture radar and cognitive electronic warfare have necessitated advances in test and training systems.
Articles RF & Microwave Electronics
Tackling Ruggedization Challenges for RF Communications in Software Defined Radios
Software Defined Radios or SDRs are used in a wide variety of design requirements.
INSIDER Aerospace
US Army Approves Common Infrared Countermeasure Systems for Early Fielding
Northrop Grumman’s Common Infrared Countermeasures (CIRCM) system has achieved Initial Operational Capability (IOC) with the U.S. Army. With IOC, the U.S. Army...
INSIDER Communications
Airbus Launches European Defense Fund Research and Development Projects
Airbus has launched two defense research and development projects that it is coordinating as part of the 2021 European Defense Fund (EDF). In July 2022, the European...
Articles RF & Microwave Electronics
Heterogeneous Integration and SiPs Benefit SWaP-C Reduction
Aerospace and defense (A&D) electronic systems are being made smaller but more functional.
Articles Aerospace
The Future of Automated Guided Vehicles for Aerospace and Defense
This year marks the 70th anniversary of the first automated guided vehicle, and AGVs have been moving things around on humans’ behalf ever since.
Products RF & Microwave Electronics
New Products
See the new products for February 2023, including nanocomposite material, a V8 microprocessor, machining software, and more.
Articles RF & Microwave Electronics
Using an Open Architecture Approach to Military Avionics
The system was developed to reduce the high number of controlled flight into terrain accidents in the southeast region of Alaska.
INSIDER Sensors/Data Acquisition
Airbus Developing New Laser Communication Terminal for Military Aircraft
Airbus and VDL Group have signed a partnership agreement for the development and manufacturing of a laser communication terminal for aircraft, known as UltraAir. Based...
Articles Photonics/Optics
Designing Multi-Channel Microwave Radio Systems Using Optical Interconnects
Imagine if it was possible to build multi-channel microwave radio systems leveraging optical rather than copper interconnects.
Products Electronics & Computers
New Products
The new products for October 2022, including radial bearings, a collision avoidance kit, bandpass filter, and more.
Articles RF & Microwave Electronics
How to Specify and Select RF Filters
Selecting a filter for an A&D application requires an understanding of available RF filter responses, physical formats, and technologies, with a good idea of necessary functional goals, such as separating channels or rejecting interference.
Top Stories
INSIDERRF & Microwave Electronics
FAA to Replace Aging Network of Ground-Based Radars
PodcastsDefense
A New Additive Manufacturing Accelerator for the U.S. Navy in Guam
NewsSoftware
Rewriting the Engineer’s Playbook: What OEMs Must Do to Spin the AI Flywheel
Road ReadyPower
2026 Toyota RAV4 Review: All Hybrid, All the Time
INSIDERDefense
F-22 Pilot Controls Drone With Tablet
INSIDERRF & Microwave Electronics
L3Harris Starts Low Rate Production Of New F-16 Viper Shield
Webcasts
Automotive
Hydrogen Engines Are Heating Up for Heavy Duty
Power
SAE Automotive Podcast: Solid-State Batteries
Automotive
SAE Automotive Engineering Podcast: Additive Manufacturing
Aerospace
A New Approach to Manufacturing Machine Connectivity for the Air Force
Software
Optimizing Production Processes with the Virtual Twin
