2D imaging with real-time data processing can be used in security systems to detect unauthorized intrusion into a protected area. Such imaging provides nondestructive monitoring of construction structures and sensing of various concealed objects to resolve security problems. Angular (cross-range) resolution can be obtained comparatively easy at shortdistances while it is rather difficult to achieve a high range resolution since it requires application of very wideband
signals. On the other hand application of wideband noise signals may be applied for generation of 2D image at different range slices for partially transparent objects [1, 2] and restore their 3D image. For this purpose it is necessary to have a copy of a probing signal and use it for matched filtration of noise radar returns. To demonstrate this possibility we carried out computer modeling of noise radar operation in combination with 2D aperture synthesis. Indoor experiments aimed on obtaining 3D image of a laboratory room were carried out using 3.5GHz noise radar. We demonstrate experimentally generation 3D images and measuring coordinates of strong scatterers in these images using noise radar with 2D synthetic
aperture.