The commercial drones operated by the “Islamic State” complicated the Mosul war. The grenade and small bombs they dropped caused the Iraqi army to escape. In response to the increasing threat from the enemy’s “Eye of the Sky”, the US Army conducted field tests on vehicle-mounted laser weapons that intercepted drones. In a 10-day exercise…
Day: June 9, 2020
The United States Uses Optical Technology to Make Hidden Targets Nowhere to Escape
American physicists have developed a simple optical technique for tracking blurred or hidden targets. This method uses random light signals to detect moving targets obscured by smoke, clouds, or other scattering media. The researchers claim that this technology can not only be used in the field of military and civilian surveillance, to overcome the limitations…
Strength of Green Laser Pointer Based on Reflected Signal of Object
A statistical method was developed to enable them to distinguish the light waves reflected from the moving target and scattered by the scattering medium at the frequency of the light wave. However, this method is only applicable when the target and the scattering medium are moving at different speeds, which means that they will return…