Airbus Rolls Out Anti-Drone System (networkworld.com)
coondoggie writes: The Airbus anti-drone system employs infrared cameras, radar technology and sensors to spot and track drones over six miles away, the company says. If the incoming drone is considered suspicious, the system can use electronic signals to jam the drone's communications and more: “Based on an extensive threat library and real-time analysis of control signals, a jammer interrupts the link between drone and pilot and/or its navigation. Furthermore, the direction finder tracks the position of the pilot who subsequently can be dealt with by law enforcement. Due to the Smart Responsive Jamming Technology developed by Airbus Defence and Space, the jamming signals are blocking only the relevant frequencies used to operate the drone while other frequencies in the vicinity remain operational. Since the jamming technology contains versatile receiving and transmitting capabilities, more sophisticated measures like remote control classification and GPS spoofing can be utilized as well. This allows effective and specific jamming and, therefore, a takeover of the UAV,” the company stated.
Seems like a perfect plan. What could possibly go wrong?
Great news, about time there was a counter to this DANGEROUS and IRRESPONSIBLE activity by untrained unlicensed immature toy users.
Can they now fire lasers back at the laser pointer crowd?
Protecting an area that should be drone free is a better answer than any rules, regulations or bans they can come up with. Whether this truly is as effective as they claim is a whole other matter.
Not so long ago, playing a video game or using a cell phone could interfere with a commercial airliner's sensitive communication systems, endangering life and property, and therefore was banned for decades before slowly beginning to acknowledge that the threat wasn't very credible.
But now, a suspicious object over 5 miles away is reason to start sending deliberate jamming signals, likely on the GPS frequencies as well as all common command and control bands? Yeah, nothing could go wrong there.
Jamming the WiFi control signals to remove the UAS from the pilot's control? GPS spoofing to disrupt the GPS for every other GPS user within range?
Deliberate and willful interference with regulated radio services should be, and is, a federal crime.
a jammer interrupts the link between drone and pilot and/or its navigation
For an autonomous drone that relies on GPS... what happens if Airbus jams the GPS naviation? Wouldn't the drone just hover in the same spot while trying to re-establish signal? Or maybe go into an emergency landing mode where it just lands wherever it is.
Ok so the 2nd outcome would be what the jammer wants, but the 1st outcome isn't entirely desirable.
Seeing as how most drone radio frequency communication operate at 2.4 or 5.8 Ghz, the FCC would likely have a problem with allowing the jamming capabilities.
The current restriction for drones is greater than 5000 ft. radius from an airport. Also, the ceiling for flight for non commercial drones is 400 ft. Does this mean that these planes will jam at distances greater than these?
I hope this caused some synapses to fire.
like ours.
A Boeing 787 bound for Paris from New York mysteriously landed instead at Reykjavik, Iceland today. Boeing pilots say that there was no indication of failure of onboard navigation systems. "It's a mystery" commented one Boeing engineer.
When asked to comment, an Airbus representative opined "Tough luck for Boeing".
Oliver's law of assumed responsibility: If you're seen fixing it, you will be blamed for breaking it.
I want one of these.
Can build Machiavellian anti-drone system.... but can't seem to spring for polarized cockpit windows to eliminate the whole laser strike issue.
Complex drone jamming and re-direction has potential military applications, and is likely an offshoot of an existing military project. Tinted windows: not so much.
I wish I had a good sig, but all the good ones are copyrighted
Here's the Bureau of Prisons solicitation for such a system.
Does it also work against Cessna's?
2.4GHz allows very directional antennas. It is possible to hit a drone with a spot beam without wrecking all 2.4GHz comms on the ground. They must have tought of this - otherwise, the device won't be legal.
Jamming radio communications is illegal regardless of how selectively you do it.
Don't forget jamming/spoofing GPS signals might actually present a danger to other aircraft in the area. There are IFR approach procedures that use GPS at most major airports in the USA. The FAA won't stand for anybody operating a GPS jammer/spoffer anywhere near any airport.
By the way... Where it is possible to get pretty directional with antennas, 2.4 Ghz is still going to require significant volume to house that antenna. 12cm is still a pretty long wavelength. I have a 29dB gain yagi that's a couple of feet long. Also, all such antennas will have "side lobes" which will carry significant amounts of the energy you feed into the antenna. So, to be effective, you will have to carefully limit the power used or you will run the risk of interfering with unintended transmitters, which makes the problem of jamming a whole lot harder. Not only do you need to accurately point your antenna, you also need to determine how much power is necessary to disrupt the drone's systems.... But, as luck would have it, you don't really know enough so the easy solution is to just blast away at full power....
So, I don't really care how great you think that antenna can be, if you put too much gain in it, you won't be able to accurately point it and it will take up lots of space and when you open up the beam width so you can hope to point it, you are going to end up interfering with licensed legal users of the spectrum when you blast away with enough power to reliably disrupt the data link with the pilot.
"File to fit, pound to insert, paint to match" - Aircraft Maintenance 101
Makes you wonder why all planes don't have laser detection systems. You know where the plane is, you can see where the laser is coming from; won't take many flights to build up a pattern of where the fuckwits who shine them at planes live and send the police round to shoot them.
So the airplane is going to spoof GPS signals to a drone 6 miles away without causing any other problems?
Some day a 0.5Kg is going to fly within 10km of a heavy aircraft (that it would not even scratch) and it will be announced that the world will end.
But buy a few kg of perchlorate, make a 10kg rocket, add a couple of kg of ammonium nittrate and you have a different story.
The trick used to be how to control it so that it can find a target. But a Raspberry Pi with a small camera and some relatively simple software could easily identify an aeroplane against a blue sky. And shield it with a bit of aluminum foil.
The solution, of course, is to ban the sale of Raspbery Pis.
According to other comments this is a ground based system. Also, yagi isn't the be all end all of directional antennas. There are most definitely microwave antennas with less prominent sidelobes, as well as phased arrays that can steer a beam very precisely.
If you read the article, this is for drones of 55 lbs and less. The jamming is highly directional. The drone will do what it's programmed to do when it experiences a LoS - it will either return home or hover until the battery dies, or land. Considering that the Federal Bureau of Prisons wants these, they would love to ask you why you're operating a drone around a prison - and with this system, they can tell where the controller is.
"Transparent" is a shit show that trades on every stereotype going. A man in drag is NOT a transsexual.
Disrupting the control signal to a simple drone may cause it to fly erroneously and crash (not necessarily straight down). Who to blame for damage then?
The pilot, 100%. If this is a "no fly zone" for models, it's nobody's fault but the person who chose to fly their model into the zone. And they aren't going to mess with GPS -- too much risk, too many legal issues.
As I posted above, they're not looking to solve every problem, and jam every possible frequency, and stop every possible type of navigational system. They're looking to stop the gang members from buying a quadcopter at the mall, duct-taping a gun or cell phone to it, then flying it into their buddy's prison. This is a practical approach to reducing the current problems, not a perfect fix that eliminates every possible type of R/C aircraft.
John
I think the only place you would have any chance to harm an aircraft in flight with a drone would be right at an airport. Mind you it wouldn't be all that difficult. At our local airport people park just outside the fence so they can watch the planes take off and land. You can park right off the end of one of the main runways. Wait for an A320 to take off towards you. They will fly over the fence at about 400 foot altitude and at about 180 mph. The drone flies out the minivan sunroof, pops straight up to the right height and then aims for the nearest engine. With a bit of practice (yay simulators) you could probably hit it fairly reliably. The payload on a $500 drone is pretty minimal, but I bet 8 ounces of 3/16" tungsten drill rod in 3" pieces would mess up a jet engine something awful.
That was my thought - who is going to buy this? Commercial airlines aren't going to want this kind of equipment within a hundred miles of their flights. And it seems underpowered for military applications.
What the heck. I was just flying my drone I got for Christmas, and it mysteriously stopped working and landed on my neighbor's Mercedes and his daughter was in it. The neighbor's attorney is asking for my insurance company, but they said I need to contact Airbus. Heck.
Gently reply
And they aren't going to mess with GPS -- too much risk, too many legal issues.
So that's why they talk about GPS spoofing in both the summary and TFS? They aren't going to spoof GPS but might as well mention how easy it would be to do.
As I posted above, they're not looking to solve every problem, and jam every possible frequency, and stop every possible type of navigational system.
Only GPS, which is used by the vast majority of anything that has a need for positional information.
not a perfect fix that eliminates every possible type of R/C aircraft.
So, your definition of "a perfect fix" is one that eliminates every possible type of R/C aircraft, then.
"Well, when the president does it, that means that it is not illegal."
Thanks to the War on Drugs, it's easier to buy meth than it is to buy cold medicine!
their
If you can see them, they're hardly stealthy.
-- Alastair
https://airbusdefenceandspace....
Begun, the drone wars have.
A republic cannot succeed till it contains a certain body of men imbued with the principles of justice and honour.
2.4GHz allows very directional antennas. It is possible to hit a drone with a spot beam without wrecking all 2.4GHz comms on the ground. They must have tought of this - otherwise, the device won't be legal.
Jamming radio communications is illegal regardless of how selectively you do it.
So is warrant-less wiretapping. Right? :)
In Europe an UAV may fly 5 km outside an airport and up to 150 meters. But six miles is almost 10 km. And how can they measure exactly, as the jam distance may depend on meteorological conditions. Sometimes it could be less, sometimes more.
If Airbus jams the drone’s communications, the drone may fly unpredictably. It may accelerate and damage property on the ground or even hurt people.
Basically Airbus takes control of the drone on itself, and with it comes the responsibility.
There was not a single serious accident with a drone (the one which you see on youtube is a fake). Because UAV pilots are not stupid. When we hear the sound of a low flying helicopter or airplane, we just decrease the UAV's altitude. And now they take it from us based on a phantasm.
Just wait til the said drones implement the same technology, or another airbus jams another airbus.. and boom no more GPS, radio with the tower, radio guidance, etc.
Seems like fair game!
Serious no-no in the FCC's view. Good luck with that Airbus.
Gosh, jamming and spoofing GPS for a drone.
Why, you could almost use that to bring down a highly secured military drone using well outdated DES technology it were (say) flying over Iran taking pictures.
Great Job!
Don't take life too seriously; it isn't permanent.
2.4GHz allows very directional antennas. It is possible to hit a drone with a spot beam without wrecking all 2.4GHz comms on the ground. They must have tought of this - otherwise, the device won't be legal.
Jamming radio communications is illegal regardless of how selectively you do it.
It's illegal to jam 'authorized' signals - presumably it would not be illegal to jam the 'unauthorized' signals of a drone flying where it's not supposed to.
https://www.fcc.gov/general/ja...
blindly antisocialist = antisocial
This may be useful for remotely-controlled drones, but it's useless against autonomous drones, such as those being developed by Amazon for delivery. It's only a matter of time before someone hooks up an Arduino (or whatever the kids are using these days) and sets a GPS target with a payload attached. It's difficult to think of a defense against that that isn't easily overcome by numbers and/or altitude. Maybe nets encapsulating high value targets...
Nets: They're like fences, only entanglier.
https://www.eff.org/https-everywhere
The logical next step! :)
"For every complex problem, there is a solution that is simple, neat, and wrong." -- H.L. Mencken (1880-1956) --
2.4GHz allows very directional antennas. It is possible to hit a drone with a spot beam without wrecking all 2.4GHz comms on the ground. They must have tought of this - otherwise, the device won't be legal.
Jamming radio communications is illegal regardless of how selectively you do it.
It's illegal to jam 'authorized' signals - presumably it would not be illegal to jam the 'unauthorized' signals of a drone flying where it's not supposed to.
https://www.fcc.gov/general/ja...
There is nothing "unauthorized" about the signals sent to a drone. Even if it was, civilians don't get to enforce the laws. And your link, which refers specifically to cell jamming, doesn't counter that in any way.
"Operation of a jammer in the United States may subject you to substantial monetary penalties, seizure of the unlawful equipment, and criminal sanctions including imprisonment. "
Just another day in Paradise
"The pilot, 100%. If this is a "no fly zone" for models"
And, when I'm legally flying my drone in my backyard (ten miles from the local airport, but in the glidepath), and it drops from the sky on someone's head? Sorry, but it's not legal for private individuals, or private companies to enforce laws. That's the governments job.
Just another day in Paradise
Yes, I'm aware of these other antennas. Phased arrays are not well suited to this frequency range due to the physical size required and where they are easy to point, it is difficult to reduce the side lobes and keep the primary lobe having sufficient gain at oblique angles. Dish antennas can have good beam widths with reasonable side lobes, but are very difficult to accurately point because it is a mechanical system.
I seriously doubt a ground based solution is a good idea though using any of these antennas. The system will need to be high enough to see the pilot, but will then be high enough to see a lot of other legitimate users of the spectrum too. IF you are high enough to see something, you are going to be risking interfering with things other than the intended target.
So, to my point, leave the jamming part out and just use the detection parts. If you detect a drone operating where you don't want, quickly find the pilots location and be ready to apprehend the idiot. Tie a camera to the detection and start taking video. Deter illegal operations by catching folks who insist on doing it and make examples of them. None of this requires or is specifically advanced by disabling the drone.
"File to fit, pound to insert, paint to match" - Aircraft Maintenance 101
The article is not specific to cell jamming. It's quite obviously regarding any jamming. I reference it with regard to the use of the word 'authorized'.
If the drone itself is unauthorized to be where it is, the signals going to it could thus be considered to be unauthorized.
blindly antisocialist = antisocial
Yes, you're correct on the cell jamming part...my bad for honing in on the cell jammer part, not reading the whole thing. That said, nobody but government is allowed to enforce those rules, so any private company would be in violation.
Just another day in Paradise
Yes, you're correct on the cell jamming part...my bad for honing in on the cell jammer part, not reading the whole thing. That said, nobody but government is allowed to enforce those rules, so any private company would be in violation.
Except that jamming an unauthorized signal isn't 'enforcement' of anything.
If the signal is unauthorized, then jamming that signal is not illegal and anyone can do it.
blindly antisocialist = antisocial
What part of...
"Federal law prohibits the operation, marketing, or sale of any type of jamming equipment, including devices that interfere with cellular and Personal Communication Services (PCS), police radar, Global Positioning Systems (GPS), and wireless networking services (Wi-Fi)."
...don't you get? You're not allowed to jam period.
See if you can dig up ANY legal opinion to back up your comment. No?...didn't think so.
Just another day in Paradise
Phased arrays are not well suited to this frequency range due to the physical size required and where they are easy to point, it is difficult to reduce the side lobes and keep the primary lobe having sufficient gain at oblique angles.
I'm definitely not an antenna expert, but doesn't the radar on a warship operate in the ghz range and use a phased array? I've heard anecdotes of knocking birds out of the sky with a highly directed beam, and there was an incident in the news several years ago where a US destroyer caused all sorts of havoc on a Norwegian ship when they accidentally painted it with their radar system at full power from a few miles away.
Also, if it's ground based size isn't a huge concern, and I don't know of any reason the whole array can't be mounted such that it's easy to rotate to face threats.
Radar frequencies exist above and below the 2.4Ghz band... However, phased arrays for transmit are usually higher frequencies due to the physical size of the radiating elements required. Where you can do phased radar arrays down into the HF spectrum (and some have) the antennas start getting really big, heavy and bulky and the control systems get really big too..
You *can* do all sorts of things, but at 2.4 GHz doing it using a phased array on transmit is usually going to involve either a large physical size or acceptance of limited beam control. There is a trade off, as always.
However, my biggest argument here is not really the physical size, but the ability to accurately control where you are putting your jamming signal close enough. You may have the ability to put a signal that's 0.1 degrees wide out, but it's *really* hard to know where you want to point that beam with sufficient accuracy when you are trying to hit moving targets from large distances. Remember you have to get enough RF to hit the desired receiving antenna to disrupt the signal but not disrupt other things, so as you make your beam widths wider and your antenna simpler to point you have to crank up the power, which in turn increases the likelihood you are blasting both the desired data link and a bunch of other ones. My contention is that in order to make the antenna pointing problem sufficiently doable (detect, calculate direction and point), you are going to need a fairly wide beam width. And that beam width is going to require a lot more power than you suspect to disrupt the data link with any kind of assurance... AND the combination of these two trade offs will be that you are likely going to be disrupting a whole host of other things which are NOT desired....
But hey... I'm just a software engineer that used to work on radio systems that involved data links and directional phased arrays.... Who happens to have a EE degree.. Don't mind me.
"File to fit, pound to insert, paint to match" - Aircraft Maintenance 101
However, my biggest argument here is not really the physical size, but the ability to accurately control where you are putting your jamming signal close enough. You may have the ability to put a signal that's 0.1 degrees wide out, but it's *really* hard to know where you want to point that beam with sufficient accuracy when you are trying to hit moving targets from large distances.
What I'm getting at is isn't this already a solved problem? Military FCS radars can steer a beam to hit a fast moving target. Is there something I'm not understanding about the difference between pumping enough RF through a radar system to cook a bird half a mile away vs pumping enough RF through this system to disrupt the electronics of an unhardened drone?
Remember you have to get enough RF to hit the desired receiving antenna to disrupt the signal but not disrupt other things, so as you make your beam widths wider and your antenna simpler to point you have to crank up the power, which in turn increases the likelihood you are blasting both the desired data link and a bunch of other ones.
Assuming this is a ground to air weapon and that sidelobes are effectively dealt with, what other things would be in line with the drone though?