CRFS Blog

Stay up-to-date with RF technology insights to help you understand and exploit the electromagnetic environment. 

signal detectors
Spectrum Monitoring

Why use signal detectors rather than mask-based triggering?

July 12, 2023 |

When hunting for signals of interest, there is one critical question: does your mission need to be achieved in real time or via post processing?

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Drone flying near an airport
Drone detection

How RF-enabled C-UAS enhances Advanced Air Mobility

July 4, 2023 |

Advanced Air Mobility (AAM) envisions a future where aerial transportation is not limited to traditional aircraft—it expands to include drones, air...

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Plane passing over a cell tower
Spectrum Monitoring

Preventing RF interference from compromising mission-critical services

June 27, 2023 |

Radio Frequency interference (RFI) is unavoidable in a wireless-driven world. All products, devices, and components comprising RF hardware will emit...

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Radio mast
Spectrum Monitoring

RF receiver noise floor and SNR in high-performance spectrum monitoring

June 13, 2023 |

For spectrum monitoring systems, the role of the RF receiver is to capture signal transmissions in their purest form so key data can be extracted by...

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Radio antennas against the sunset at a military installation detecting and analyzing RF signals
Spectrum Monitoring

6 factors affecting minimum detectable RF signal and maximum detection range when detecting signals of interest

May 25, 2023 |

You may want to understand better the radio frequency (RF) signal profile of your assets, equipment, and people. You might want to improve...

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Engineer checking a cellular tower
RFeye Site

Radio frequency interference (how to find it and fix it)

May 4, 2023 |

There is a plethora of wireless-enabled devices, broadcasters, cellular technologies, Bluetooth/ZigBee/Wi-Fi/ Z-Wave/IEEE protocols, together with a...

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