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Multiband reconfigurable underground radar profile survey meter system

A profiling, multi-band technology, used in radio wave measurement systems, measurement devices, instruments, etc., can solve the problems that millimeter-wave InSAR systems are not suitable for monitoring, measurement sensors are difficult to install in remote areas, and installation costs are high

Active Publication Date: 2016-11-23
IRADAR SDN BHD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, installation costs are high because many skilled workers are required to drill deep holes in the ground when installing the measuring device
The following problems still remain: measurement sensors are difficult to be widely installed in remote areas
In addition, mmWave InSAR systems are not suitable for monitoring surfaces covered by forest canopy and vegetation

Method used

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  • Multiband reconfigurable underground radar profile survey meter system
  • Multiband reconfigurable underground radar profile survey meter system
  • Multiband reconfigurable underground radar profile survey meter system

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Embodiment Construction

[0036] Various embodiments of a multi-band radar profiler system for subsurface deformation monitoring disclosed herein provide early warning to the public. Radar systems are capable of producing high-resolution imaging for monitoring of man-made structures and the Earth's environment, and are particularly suited for land profiling applications. Furthermore, the present invention is a highly compact embedded radar system that can be mounted on the ground or on a vehicle to monitor movement and measure the profile of Earth's surface, subsurface, and man-made structures. The core technologies used include microwave remote sensing, interferometric synthetic aperture radar (InSAR) processing, radio frequency (RF) circuit design, embedded signal processing, field programmable gate array (FPGA) design and related technologies.

[0037] Additionally, the present system includes a multi-band radar profiler processing algorithm that is a combination of an Interferometric Synthetic Aper...

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Abstract

The present invention provides a multiband reconfigurable underground radar profile survey meter system for the ground and underground monitoring. The system comprises a base band synthetic aperture radar (SAR) subsystem, a RF transceiver subsystem for emitting and receiving multiple waves, a scanning subsystem for ground and underground monitoring and a power supply including an electric management mode for providing electric power.

Description

technical field [0001] Embodiments of the present invention relate to techniques for monitoring subsurface deformation and, more particularly, to methods and systems for remotely monitoring landslide-prone areas and predicting imminent landslides before they occur. Background technique [0002] Traditionally, conventional methods exist to assess hazardous conditions such as landslides by providing early warnings of potentially affected areas of imminent landslides or similar events involving land displacement. In addition, hazards can be caused due to land movement caused by landslides, subsidence of terrain, and different types of instabilities caused in the construction and maintenance of man-made structures such as bridges, towers, buildings, dams, and other such structures and disasters, which usually result in considerable human and economic losses. Consequently, it is important to monitor land movements in real time to avoid such hazards and disasters and to inform th...

Claims

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Application Information

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IPC IPC(8): G01S13/90
Inventor 林天赐郭文杰陈俊吉蔡明炎
Owner IRADAR SDN BHD
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