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IsoLOG Directional Finding

The IsoLOG Directional Finding block shows you the direction of any selected RF signal(s) in real-time and high accuracy on a map:

IsoLOG Directional Finding Block

Left hand side Input:

  • Spectra

 

The IsoLOG Directional Finding block offers all you need to setup a perfect DF (Directional Finding) application in 3D. For the usage of this block you need our unique, patented IsoLOG 3D DF antenna array which can detect all RF signals within a broad frequency range in 3D.

The IsoLOG Directional Finding block then offers a real-time vizualisation of the signal(s) of interest: A powerfull fully featured online (open streetmap) or offline map support incl. topographic display is the basic. Within this map you can see the GPS postion of the IsoLOG 3D DF antenna and a higly accurate beam and antenna sector graph showing where the signal is coming from. Even the declination/height of the signal(s) ar shown. An additional directional heat map helps you to better locate moving or very short signals e.g. short pulses or bursts down to a view µs.

Below that map you get a spectrum and histogram view of the RF spectrum where you can select the signal of interest.

Varius adjustments are possible to optimitze your setup:

Directional Finding Setups

 

A typical DF setup in action might look like this (tracking a drone video signal):

Directional Finding incl. GPS, Map and Direction Histogram

 

Even ultra short bursts e.g. coming from a Bluetooth device can be tracked down with the help of the additional IQ Direction Power Spectrum block:

DF of ultra short pulses

 

Typical missions:

RF Directioal Finding of ultra short signals

Live DF of a RF signal

Hello,

Please advise how could we remotely retrieve DF result/information from ISOLog Directional Finding ? via. HTTP/JSON format with HTTP server/client?

Thank you.

Regards,

Lam Bui