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Monday, June 20, 2016
China's new radar system can penetrate walls and provide scanning imagery of objects inside houses
https://www.blogger.com/blogger.g?blogID=124073320791841682#editor/target=post;postID=3673488871229628316
China has completed research and development of a new radar system , which can penetrate walls and provide scanning imagery of objects inside houses .
According to a report on the website of the State
Administration of Science , Technology and Industry for National Defense on June 15, China Electronic Technology Corporation (CETC ) has completed the prototype R &D of China ’s first all-solid-state Terahertz imaging radar system , with all the major indexes meeting the expected effects aimed for . The achievement means that CETC ’s Terahertz imaging radar technology is advanced at a world-wide level .
Terahertz technology has been a research hotspot in recent years . Terahertz signals carry high frequencies , have short wave lengths , high temporal-frequency spectrum signal to noise ratio and low transmission loss in dense smoke-filled or dusty environments . It can go through walls and scan objects inside of houses , which is an ideal technology for the environment of battlefields .
In urban combat and anti-terrorist combat in the future , the Terahertz imaging radar system can provide three-dimensional stereoscopic imaging of objects behind walls ; detect hidden weapons and militants under disguise and show tanks , artillery and other equipment even hidden by smoke .
With the joint efforts of several research institutes under CETC , the R &D of this new radar system only took over two years to achieve major research progress . Now , they have completed the broadband Terahertz one-dimensional range profile and ISAR imaging experiment and acquired the first ISAR image with resolution , image side lobes , electrical levels and other indexes meeting the expected effect .
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