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CEM400 Through the Wall 3D Imaging Radar System

 

CEM400 3D imaging through wall radar is a new generation of 3D through the wall radar, which is aimed at the task demand of fast searching target in the emergency rescue scene of public security anti-terrorism, hostage rescue and military street fighting. With moving and static multi-target three-dimensional positioning and imaging functions, common non-metallic media wall can penetrate detection, fast target search and imaging. Compared with the one-dimensional ranging wall-through and two-dimensional positioning, this product can carry out two-dimensional positioning radare it has the height measurement capability in the pitch direction. It can provide richer environmental perception information such as target height and attitude, and has a wider range of application scenarios.

 

Through Wall Radar Working Principle

 

CEM400 3D imaging through the wall radar is a high-tech vital sign target detection equipment, which is developed by using MIMO radar technology, integrating micro-power ultra-wideband radar technology and biomedical engineering technology. The electromagnetic energy is generated by the radar transmitter, and the electromagnetic wave is emitted by the multi-channel transmitting antenna, and the strong penetration of the UWB radar signal to the non-metallic medium wall and other obstacles is utilized. After penetrating walls, based on the human body movement, breathing, heart rate, body shaking, body swing, faint movement on the radar echo Doppler effect, the electromagnetic wave reflection, through multi-channel receiving antenna target echo signal, the receiver will be the weak signal amplification and to obtain the raw echo data after front-end signal processing, Initialized by the raw echo data, preprocessing, echo domain processing, 3 d imaging, detecting signal processing after get the goal of human vital signs such as location, speed target (moving or static), posture, or the information such as height, on the control terminal client software, according to the implementation of non-visual hidden staff under the environment of rapid detection location and imaging features.

 

 

 

 

 

Product Features

 

 

 

Main function of control software

 

 

Through the Wall 3D Imaging Radar System Parameters:

Detection mode	Real time 3D positioning and imaging, 2D positioning, dynamic and static multi-target simultaneous detection
Penetrable medium	Brick concrete structure wall, concrete, floor, wood
Penetration thickness	24-37cm (brick concrete wall), depending on the material can be thicker
detection range	Static target 15m;Moving target 20m
Detection angle	120 degree azimuth, 90 degree elevation angle
Detection accuracy	20cm
Multi target	3-5(resolution 1.5m)
Working time	4h
Size	540x520x120mm
Weight	7Kg
Working temprature	-20℃-60℃

Nanoradar, established in 2012, is specialized in developing, producing and selling millimeter wave radar for security, UAV, automotive, smart traffic and other industrial application. Our products covers 24GHz, 77GHz, 79GHz frequency band. We have successfully developed 10+ models MMW radar products. Nanoradar’s radar detection range covers 30-450 meters. The accuracy is up to 85% for security radar to identify pedestrians. As a leading MMW radar manufacture in China, Nanoradar products also well accepted in overseas market like US, Korea, UK, and France etc.

 

Nanoradar is providing 24GHz / 77GHz Radar Sensors and Systems.

1. NRA24---24GHz 50~200 meters UAV Altimeter Radar.

2. MR72---77GHz 40-80 meters UAV collision avoidance radar
3. CAR28T / 28F---Vehicle BSD/LCA radar 
Heavy-duty vehicle collision avoidance radar. 
4. MR76---77GHz 160 meters Automotive ADAS radar ( ACC/AEB)
5. NSR60W/NSR100W/NSR300W---Security perimeter intruder detection

 

Professinal Nanoradar team produce professional radar products!

 

 

FAQ

 

 

1) Q: Why there is no response when the radar sensor is powered up?

A: There will be two buzzer beeps when the radar is powered on. If you do not hear the sound, check whether the power line is connected well, and whether the polarity of power cord is correct. The radar power supply voltage should be 12V DC and the operating current should be about 400mA.

 

2) Q: Why it couldn't normally detect targets even if the radar is correctly powered on?

A: Please check whether the radar installation direction is correct. Kindly refer to "The definition of structure direction" to check. And with a special FMCW simulator to check whether the radar output is normal.

 

3) Q: Why there is target signal output when there is actually no target?

A: Please check whether the radar installation is aimed at the target area, and whether there is vibration for the radar installation pole. Check whether the ground connection is correct.