Multiple-input multiple-output imaging radar for slope monitoring
A technology of multi-transmission and multi-reception, imaging radar, applied in the direction of measuring devices, using re-radiation, radio wave measurement systems, etc., can solve the problems of inconvenient installation and maintenance, high cost, and inability to realize all-weather monitoring, so as to achieve high maintenance costs, Avoid high cost and avoid the effect of highly unstable orbit
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[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.
[0035] see figure 1 , the multi-input and multi-input imaging radar used for slope monitoring mainly includes microstrip array antenna module, FM continuous wave radar radio frequency front end, ADC module, data conversion module, memory module, radar signal processing module, data storage module, and external data interaction interface Module, power supply module 9 parts.
[0036] refer to figure 2 , image 3 , the microstrip array antenna module consists of N receiving array antennas RX and M transmitting array antennas TX. Each individual antenna is composed of 4 array elements, and the half-power beamwidth of each array antenna on the E-plane is 66°, and the half-power beamwidth on the H-plane is 20°. Antennas such as image 3 With the layout shown, it will be more c...
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