Different anon here
A sensitive directional mic+sound analysis software+a gui to dislpay the direction
However most people make way more noise than their heartbeat, even when they're "being quiet" so it would be a bit pointless. Also most combat happens at ranges that would mean that it would be useless. IR is a much better solution to the same problem
>However most people make way more noise than their heartbeat, even when they're "being quiet" so it would be a bit pointless.
With enough processing power you could maybe filter out the not relevant sound frequencies.
>With enough processing power you could maybe filter out the not relevant sound frequencies.
No. Stop posting moronic shit like this in every thread even vaguely related to DSP.
Different anon here
A sensitive directional mic+sound analysis software+a gui to dislpay the direction
However most people make way more noise than their heartbeat, even when they're "being quiet" so it would be a bit pointless. Also most combat happens at ranges that would mean that it would be useless. IR is a much better solution to the same problem
ok, but how
Here is one LOS PID solution based on laser interferometry. https://www.technologyreview.com/2019/06/27/238884/the-pentagon-has-a-laser-that-can-identify-people-from-a-distanceby-their-heartbeat/
Here is a detection system based on microwave radar that can detect without direct LOS: https://www.vice.com/en/article/gvy937/nasas-long-range-heartbeat-detector-could-monitor-astronauts-in-orbit
and a paper on a similar system:
https://www.hindawi.com/journals/jhe/2018/4832605/
article on similar concept but different method:
https://hforsten.com/heartbeat-detection-with-radar.html
>20 year old news about some Muslim terrorists blowing up parts of a school
Thing is that they actually solved the problem and they haven't had those incidents after that while the US has a school shooting every other week.
It's obvious you're a paid shill if you bring up 20 year old news to try and save face for the US.
>Killing kids
More of an American thing. If you said blowing up ISIS then you'd be right about the Russians.
https://i.imgur.com/V7zrCcF.jpg
human detecting wall penetrating radars have been in use for years, far more advanced than heatbeat sensors
these generate a wide range of radar frequencies and listen for a pattern associated with human flesh
Imo these comments come from the pentagon s plan to make vatniks sound even more moronic
1 year ago
Anonymous
look it up yourself they have been in use for many years
same models are used by fire departments to rescue trapped people. those are 1d radars but 2d/3d exist too
1 year ago
Anonymous
NOOOO U CANT TALK ABOUT THE LATEST MILITARY WEAPONS AND GEAR ON /k/, THIS IS /intpol/
>Thing is that they actually solved the problem
Nah, now your Muslims are wienerier than ever and are Russia's sacred cow in the way nogs are to America. Better not have any negative feelings about that new Moscow super mosque, comrade.
>Beslan >Moskow theater >Apartment bombings >Every russian war at the rythm of one every six years or so >Bonus: that toothbrush toddler video >CP production capital
Americans shooting themselves for funsies ( and shooting brown people for half assed geopolitics) is despicable, but russian culture of impunity created a worse monster.
I wonder how well a nigrigged version of this would work. Basically, mount a smartphone so the camera has a clear view of the reticle and attach via usb-c to something like the Nreal AR displays.
>he doesn't know
Well the US Army did request such a design from DARPA and received the following reply:
>baby monitor
>>year of our lord 2023
no heartbeat sensors that any one of us would know about
ftfy
based on what principle it would work
Sensing heartbeats
ok, but how
Different anon here
A sensitive directional mic+sound analysis software+a gui to dislpay the direction
However most people make way more noise than their heartbeat, even when they're "being quiet" so it would be a bit pointless. Also most combat happens at ranges that would mean that it would be useless. IR is a much better solution to the same problem
>However most people make way more noise than their heartbeat, even when they're "being quiet" so it would be a bit pointless.
With enough processing power you could maybe filter out the not relevant sound frequencies.
>With enough processing power you could maybe filter out the not relevant sound frequencies.
No. Stop posting moronic shit like this in every thread even vaguely related to DSP.
Here is one LOS PID solution based on laser interferometry. https://www.technologyreview.com/2019/06/27/238884/the-pentagon-has-a-laser-that-can-identify-people-from-a-distanceby-their-heartbeat/
Here is a detection system based on microwave radar that can detect without direct LOS: https://www.vice.com/en/article/gvy937/nasas-long-range-heartbeat-detector-could-monitor-astronauts-in-orbit
and a paper on a similar system:
https://www.hindawi.com/journals/jhe/2018/4832605/
article on similar concept but different method:
https://hforsten.com/heartbeat-detection-with-radar.html
>Can differentiate friendly (vaxxed) heartbeats vs hostile (unvaxxed) heartbeats.
Ummm, the tech is come from devil.
human detecting wall penetrating radars have been in use for years, far more advanced than heatbeat sensors
these generate a wide range of radar frequencies and listen for a pattern associated with human flesh
>How many school children does the scanner say is behind the wall, Vlad?
>About 2-300.
>Nice. Blow it.
>Killing kids
More of an American thing. If you said blowing up ISIS then you'd be right about the Russians.
https://www.britannica.com/event/Beslan-school-attack
That's a Ukrainian school
>20 year old news about some Muslim terrorists blowing up parts of a school
Thing is that they actually solved the problem and they haven't had those incidents after that while the US has a school shooting every other week.
It's obvious you're a paid shill if you bring up 20 year old news to try and save face for the US.
Imo these comments come from the pentagon s plan to make vatniks sound even more moronic
look it up yourself they have been in use for many years
same models are used by fire departments to rescue trapped people. those are 1d radars but 2d/3d exist too
NOOOO U CANT TALK ABOUT THE LATEST MILITARY WEAPONS AND GEAR ON /k/, THIS IS /intpol/
>Thing is that they actually solved the problem
Nah, now your Muslims are wienerier than ever and are Russia's sacred cow in the way nogs are to America. Better not have any negative feelings about that new Moscow super mosque, comrade.
>Beslan
>Moskow theater
>Apartment bombings
>Every russian war at the rythm of one every six years or so
>Bonus: that toothbrush toddler video
>CP production capital
Americans shooting themselves for funsies ( and shooting brown people for half assed geopolitics) is despicable, but russian culture of impunity created a worse monster.
Cope harder.
: that toothbrush toddler video
im too afraid to look it up
: that toothbrush toddler video
The what now
They allow the school shootings because it makes the public want to take guns away
If only the US didn't have Black folk who commit 90% of all mass shootings and school shootings.
Come now, the Russians wouldn't blow it up. They would flood it with nerve gas.
*fentanyl
Wonder how well it would've worked have they bothered to tell paramedics what sleep gas they used
Just wait till WWIII pops off, then they will open the crates full of heartbeat equipped ACR's.
No point in letting them proliferate now.
There are "grenade" drones and wall penetrating radars though
>grenade drone
That's pretty breasts
>oh look John, the asiatics are trying to deploy their bullshit again
>lol Tim throw a grenade at that goober with an iPad
Kino
I wonder how well a nigrigged version of this would work. Basically, mount a smartphone so the camera has a clear view of the reticle and attach via usb-c to something like the Nreal AR displays.