06-02-2017, 09:34 AM
Radar Bullet is a special type of bullet the main use is to find land mines without setting foot on the ground. This involves firing a special bullet into the ground of a helicopter that could point to buried land mines. Antipersonnel mines demand seventy new victims every day. This weapon is particularly cruel in children whose bodies that are smaller and closer to the burst are more likely to suffer serious injury. Severe disabilities and the psychological trauma following the explosion mean that these children will have to be cared for for many years.
The technologies used for the detection of landmines are:
Metal detectors --- able to find even low-metal mines in mineralized soils.
Nuclear magnetic resonance, rapid neutron activation and thermal neutron activation.
Thermal images and electro-optical sensors --- detect the presence of buried objects.
Biological sensors such as dogs, pigs, bees and birds.
Chemical sensors such as thermal fluorescence: detect the presence of explosive vapors in the air and water.
PRINCIPLE OF RADAR
Radar is radio detection and range. Radar is a sensor. Radar uses radio waves to detect and locate objects. The purpose is to provide estimates of certain characteristics of your environment more commonly the presence, position and movement of aircraft, ships and other vehicles.
The radar operates by transmitting electromagnetic energy to the environment and detecting the energy reflected by the object. If a narrow beam of this energy is transmitted by the directive antenna, it is possible to estimate the direction from which the reflections come and therefore the bearing of the object. . The distance to the estimated reflecting object by measuring the period between radar pulse transmission and echo reception. At the beginning of the radar bullet the medium change by the waves must be taken into consideration.
The radars usually have the main parts, the transmitter antenna receiver, and the display.
The transmitter will transmit an electromagnetic signal through the antenna, which will hit the target and reflect backwards. The same antenna and the time difference between signal transmission and reception are calculated, which will help to measure the distance of the target from the radar.
EXPERIMENTAL CONFIGURATION
First a special bullet fired down on the ground, from a pistol mounted on a helicopter flying about 100 m above the ground. The bullet is designed in such a way that it emits a powerful explosion of radio waves under the ground. The bullet will produce a pulse of radio waves while piercing the ground and the signal reflected from any landmines within a radius of approximately 15 meters will be detected by an antenna in the helicopter.
Once the mines are located they can be destroyed at once or there the exact position is scored so they can be destroyed immediately in their exact positions they are noticed so that they can be diploid later. And if the bullet hit him, he would explode.
The radar pulse is generated from the kinetic energy of bullets by a process known as "magnetic flux compression".
The technologies used for the detection of landmines are:
Metal detectors --- able to find even low-metal mines in mineralized soils.
Nuclear magnetic resonance, rapid neutron activation and thermal neutron activation.
Thermal images and electro-optical sensors --- detect the presence of buried objects.
Biological sensors such as dogs, pigs, bees and birds.
Chemical sensors such as thermal fluorescence: detect the presence of explosive vapors in the air and water.
PRINCIPLE OF RADAR
Radar is radio detection and range. Radar is a sensor. Radar uses radio waves to detect and locate objects. The purpose is to provide estimates of certain characteristics of your environment more commonly the presence, position and movement of aircraft, ships and other vehicles.
The radar operates by transmitting electromagnetic energy to the environment and detecting the energy reflected by the object. If a narrow beam of this energy is transmitted by the directive antenna, it is possible to estimate the direction from which the reflections come and therefore the bearing of the object. . The distance to the estimated reflecting object by measuring the period between radar pulse transmission and echo reception. At the beginning of the radar bullet the medium change by the waves must be taken into consideration.
The radars usually have the main parts, the transmitter antenna receiver, and the display.
The transmitter will transmit an electromagnetic signal through the antenna, which will hit the target and reflect backwards. The same antenna and the time difference between signal transmission and reception are calculated, which will help to measure the distance of the target from the radar.
EXPERIMENTAL CONFIGURATION
First a special bullet fired down on the ground, from a pistol mounted on a helicopter flying about 100 m above the ground. The bullet is designed in such a way that it emits a powerful explosion of radio waves under the ground. The bullet will produce a pulse of radio waves while piercing the ground and the signal reflected from any landmines within a radius of approximately 15 meters will be detected by an antenna in the helicopter.
Once the mines are located they can be destroyed at once or there the exact position is scored so they can be destroyed immediately in their exact positions they are noticed so that they can be diploid later. And if the bullet hit him, he would explode.
The radar pulse is generated from the kinetic energy of bullets by a process known as "magnetic flux compression".