Electromagnetic Spectrum

Electromagnetic Spectrum

electromagnetic spectrum, Photo illus. soldiers by US National Archives

In a jamming environment, emergency response or law enforcement missions may be compromised by the lack or unreliability of communications. A counter-jamming exercise held...
electronic spectrum

In uncontrolled environments, secure communications can be jeopardized by RF signals that are almost impossible to manually find and identify in real-time. New technology...

Researchers have taken a major step towards bringing terahertz frequencies out of the electromagnetic spectrum and into everyday applications.  The terahertz frequency range -- which...

Congested bandwidth is challenging. The recent concern about 5G deployment near US airports focuses on the problem of radio interference. Beyond the 5G issue,...
Photo illust US Navy

With the goal to equip its armed forces with emerging and disruptive technologies, the Latvian MoD will invest some $1.4 million in three innovative...

An advanced counter drone system is concluding an operational assessment. Drone swarms have posed a challenge to both high-cost weapons systems and small arms,...

Defining the Problem The modern battlefield is characterized by a proliferation of sensors and threats to friendly forces in terms of quantity, range, and integration....
electromagnetic spectrum, Photo illus. soldiers by US National Archives

The US Department of Defense’s air, land, maritime, space, and cyberspace operations depend on the electromagnetic spectrum (EMS). In the midst of commercial advances,...

The US Army’s vision for 2028 focuses on preparing Soldiers for possible warfare with near-peer competitors, who have used electronic warfare to disrupt communications...
IDF C4ISR

Within the framework of Operation Guardians of the Walls, Gaza Division, infantry and artillery troops were enhanced with a resilient communication network enabling C2...
photo illus. vessel by Wikimedia

RF signals can provide valuable insight into commercial vessel activity across the globe, even when bad actors seek to hide their location. New maritime...

Researchers have found a way to harvest electricity from radio waves. From microwave ovens to Wi-Fi connections, the radio waves that permeate the environment...

By ARIE EGOZI Sensitive facilities must be protected against electromagnetic pulse and Israeli companies are trying to supply this protection. The Rafael Advanced Defense Systems BNET...
ew strategy

The U.S. military wants to develop high-power microwave amplifiers that generate enough electromagnetic radiation to disrupt, disable, or damage targeted electronic components and circuits. Defense...
gps-denied zone

As a navigation and surveillance system, GPS utilizes signals from orbiting satellites, operating independently of internet or telephone reception and working anywhere on or...

An initiative to deploy a private 5G wireless network that will enable an array of cutting-edge technologies has been officially kicked off in a...
electromagnetic spectrum, Photo illus. soldiers by US National Archives

Over the last several years, the US Army has worked to build up its electronic warfare capabilities, pursuing a broad campaign of development, and...

The field of aerial defense against threats such as missiles, unmanned aircraft, cruise missiles, and drones is evolving throughout all military arms. It is...

The Pentagon knows electronic warfare is going to be an important part of any great power competition with China and Russia, but it also...
Photo illust. Pixabay - 5G communication

The US Department of Defense (DoD) is taking steps to accelerate its adoption of 5G communication capabilities, which promise to provide users with lightning-fast...

Sharing the limited resources of the electromagnetic spectrum with civilian organizations is one of the challenges faced by military forces. An advanced solution currently...
electromagnetic spectrum

Modern warfare is fundamentally dependent on the electromagnetic spectrum. The EM spectrum is the range of frequencies of electromagnetic radiation and their respective wavelengths...