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ADS-B Spoofing Detection with 3D TDOA

ADS-B Basics Automatic dependent surveillance-broadcast (ADS-B) is a surveillance technology currently being introduced in the US (Next Generation Air Transportation System), Europe (Single European Sky ATM Research) and across the globe. It functions as a replacement for secondary surveillance radar, and possibly even to replace primary radar in future, for air traffic monitoring and control. It requires planes to determine their current position using [...]

ADS-B Spoofing Detection with 3D TDOA2019-05-23T09:20:17+00:00

Augmenting Radar Systems with 3D TDOA

Radar is a tried and trusted method of monitoring aircraft activity in the surrounding area. It is also, in certain circumstances, a blaring beacon advertising its own location to enemy forces. Let’s have a look at how 3D TDOA can be used to circumvent this problem, when deployed as a complement to radar systems. Types of Radar System First of all, we’ll need to have [...]

Augmenting Radar Systems with 3D TDOA2019-05-09T08:50:42+00:00

Hybrid solutions with the RFeye ecosystem

The RFeye system from CRFS offers a variety of software and hardware options. We have created this guide to help you select the tools necessary to meet your specific needs and requirements. The hardware Our RFeye Nodes and Arrays do the physical work of monitoring the electromagnetic (EM) spectrum, capturing signals of interest and sending them back to our software. Our Nodes and Arrays are [...]

Hybrid solutions with the RFeye ecosystem2019-06-17T11:35:59+00:00

Arming the Electronic Warfighter: Part 2, understanding the domain

Click here to read part one of this blog series. The general who wins the battle makes many calculations in his temple before the battle is fought. The general who loses makes but few calculations beforehand. – Sun Tzu, The Art of War The first thing experienced firefighters do when attacking wildfires is to assess and plan. It might be tempting to rush in [...]

Arming the Electronic Warfighter: Part 2, understanding the domain2019-03-27T17:07:57+00:00

Arming the Electronic Warfighter: The series introduction

Spies are a most important element in war, because on them depends an army’s ability to move. – Sun Tzu, The Art of War Sun Tzu regarded intelligence gathering as one of the most important aspects of war, advising that those involved should be endowed with appropriate equipment. And therein lies the primary purpose of this blog series: giving decision makers the information necessary [...]

Arming the Electronic Warfighter: The series introduction2019-02-26T10:14:41+00:00

Working at CRFS: A newbie’s perspective

New Marketing Executive Danielle Simmons Hello! I'm Danielle. I recently joined CRFS as a Marketing Executive based in the Cambridge office. I'll be doing a lot of the CRFS marketing updates, so I thought I'd introduce myself and talk about my experiences at CRFS so far. So, who am I? U.S. Army veteran – I served for 7 years as an Arabic linguist in [...]

Working at CRFS: A newbie’s perspective2019-02-12T18:08:17+00:00

Gatwick drones and spectrum monitoring

Recent news about drones disrupting flights at London Gatwick airport has brought to fore the need for permanent, integrated drone detection systems at major airports. The Gatwick incident was declared a “deliberate act” by UK Police; not some hobbyist who accidentally strayed too close to the airport perimeter, but instead, someone who was purposefully trying to disrupt flights and cause panic and chaos. However, there [...]

Gatwick drones and spectrum monitoring2019-02-04T13:03:07+00:00

From the World Cup to F1: Why regulators choose the RFeye Node for major events

We see why the RFeye Node has been a key component in ensuring the success of major global sporting events. Securing the RF spectrum at major events is a crucial part of the national spectrum regulator’s role. Major sporting events such as the Olympics and F1 world Championship can mean big money for governing bodies and hosting countries. The UEFA Euro 2016 tournament in [...]

From the World Cup to F1: Why regulators choose the RFeye Node for major events2019-02-07T10:20:21+00:00

SIGINT capability for Special Operations Forces

SOF (Special Operations Forces) must act with the highest levels of discretion in hostile and often unfamiliar environments. In these scenarios, real-time RF situational awareness is vital for ensuring friendly forces remain undetected and detecting enemy activity. However, this vital capability must be weighed (literally) against the need for forces to be able to carry the equipment and remain agile. So what levels of situational [...]

SIGINT capability for Special Operations Forces2019-02-07T16:14:58+00:00

In-building security: Making TSCM 24/7

Reliance on manual bug sweeping strategies can miss advanced radio surveillance devices. A continuous real-time In-Place Monitoring System (IPMS) enables true round-the-clock vigilance in secure facilities. Cyber security is continually in the news these days as the focus of significant efforts and resources of governments and the corporate world. You may be forgiven for believing traditional radio bugging devices to be a thing of the [...]

In-building security: Making TSCM 24/72019-06-10T10:48:11+00:00
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