GiamMa-based researchers SDR R&D IoT Profile picture
#ArtTechnology #IT #Hardware #Security #OSINT #SIGINT #COMINT #HamRadio #SoftwareDefinedRadio #IoT #Hack #Maker #STEM #Research #Jedi #Sith #SuperSaiyanII
Jul 8 4 tweets 4 min read
DRONE DETECTION - Acoustic CUAS - Acoustic Camera part 2

Do you think it's possible to build an Acoustic Camera with just a few microphones? Yes

Via

Sound Visualization with an Acoustic Camera

&

👇more github.com/linomp/acousti…
felixtrument.ca/acoustic-camer…
acoular.org



Acoustic-camera Links


Delay Sum Beamforming

beamforming using an array of microphones as an approach for creating a focused 'beam-like' sensitivity pattern.The simplest beamforming architecture is described,the Delay-Sum beamformer github.com/Caraffa-git/Ac…
labbookpages.co.uk/audio/beamform…



Image
Image
Image
Image
Jun 30 5 tweets 6 min read
Synthetic Aperture Radar Imagery for UAVs

The RK11 & RK12 UAV SAR system is an imaging radar system independently developed by the company that uses the principle of SAR to obtain high-resolution 2Dl images of the ground





#KuBand militarydrones.org.cn/synthetic-aper…
militarydrones.org.cn/synthetic-aper…



Image
Image
Image
Image
Synthetic Aperture RADAR
2008'

Miniature Radar Developed for Lightweight Unmanned Aircraft
from

The Sandia National Labs SAR System
from barnardmicrosystems.com/UAV/features/s…
imsar.com
sandia.gov/RADAR/images/S…



Image
Image
Image
Image
May 22 9 tweets 4 min read
Just another coincidences and all my correlations are random and opportunistic, that's what the usual candy thieves say...

and something very big will happen in this geographical area too....

Sumy
Kursk
Voronez
and more



Image
Image
Image
Image
May 15 22 tweets 15 min read
The Russian air defense base on Mount Ai-Petri was damaged as a result of a morning missile attack on Crimea.



Looks like there was some interesting equipment installed, see below 👇

interesting details via @HamWa07 and @Dmojavensis nrpl.aero/products/ads-b…



Image
Image
Image
interesting details, where a VHF antenna is identified (good for both aeronautical and nautical), a mysterious antenna with an apparently luminous signal at the apex (those for avionics or nautical use)


Image
Apr 1 21 tweets 11 min read
Starlink & LoRa ?

via TinyGS

Thanks @scott23192!
Image Detection of intended and unintended emissions from Starlink satellites in the SKA-Low frequency range, at the SKA-Low site, with an SKA-Low station analogue



Utilising the EDA2 at frequencies of 137.5 MHz and 159.4 MHz, we detected trains of Starlink... aanda.org/articles/aa/fu…
Image
Mar 24 6 tweets 4 min read
The first batch of Nizhny Novgorod-developed FPV drones left for the SMO zone.


maybe correlate,

Sokol aircraft plant in Nizhny Novgorod was included in the cooperation on the MC-21 programme
pravda-en.com/world/2023/10/…
ruavia.su/sokol-aircraft…


Image
Image
Sokol Aircraft plant

56.32726328591607, 43.85807808464728
Image
Image
Mar 8 4 tweets 2 min read
Instructions for building an electronic spectrum monitoring station in pdf. They are remotely operated stations with Teamviewer and have a cheap Chinese PC and a hackrf.


Image
Image
Image
Other details and recommended accounts for those interested::

Mar 1 15 tweets 7 min read
Funeral of Alexei Navalny Live / Похороны Алексея Навального



Via Alexei Navalny Live's official Youtube channel

#Navalny #Funeral #Ceremony
#Moscow #Putin
#Live #Camera
Image LIVE: Alexei Navalny Farewell Ceremony | Navalny Funeral Service, Moscow | Russia News Live | IN18L



Via CNBC-TV18 Youtube channel

#Navalny #Funeral #Ceremony
#Moscow #Putin
#Live #Camera
Image
Feb 23 8 tweets 6 min read
Russian soldier with the latest Backpack Anti Drone Jammer...



soon we will try to identify the model. In the link a model identified in Myanmar.


Image
Image
Very similar. But with a few features less than what we are looking for.

Image
Image
Image
Feb 22 11 tweets 4 min read
Some RTK stations reported an outage. From experience one should delve deeper before indicating that there has been a GPS/GNSS outage.

rtkexplorer.com/base-station-d…



Image
Image
Image
@lemonodor any previews via of possible GPS service outages?gpsjam.org
Jan 12 5 tweets 3 min read
GLOBAL POSITIONING SYSTEM (GPS) COMMUNITY DASHBOARD



#Jammer #Jamming #Spoofing #GPS
#EW #ElectronicWarfare swpc.noaa.gov/communities/gl…

Image ESA Space Weather Service Network



This dashboard provides a snapshot of the current space weather conditions based on the latest products from the SWE Network.

#Jammer #Jamming #Spoofing #GPS
#EW #ElectronicWarfare swe.ssa.esa.int/current-space-…

Image
Image
Sep 7, 2023 24 tweets 4 min read
@auonsson 2/ I've watched your video for a few seconds now and I sense a pattern. But this time the answer will be very, very difficult... I perceive a very complex system, more than the little game of spoffing circles. @auonsson 3/ I have to reflect on the social, commercial, technical, military, political front... right now I'm very perplexed about what they manage to invent every time... right now, however, I have a thought about commercial delays... but it's just a first flash.
May 25, 2022 9 tweets 15 min read
This is a real & proper product
Let's see what we can find

m.made-in-china.com/product/Portab…

I would say that there are already some visual similarities... perhaps political ..

#Drone #AntiDrone #AntiDroneGuns
#DIY #HomeMade #Maker #Assembled
#Jammer
#CUAS #CUAV
#Kulinbin Some journalistic articles

Donetsk soldiers make their own anti-drone jamming guns in the spirit of soil guns
technews.tw/2022/05/19/don…

Russian-Backed Separatist Shows Off Questionable Homemade Counter-Drone Jamming Gun
thedrive.com/the-war-zone/r…

#Drone #AntiDroneGuns
#Kulinbin