Spherical phased array single pulse digital tracking system
A tracking system and single-pulse technology, used in radio wave measurement systems, radio wave reflection/re-radiation, utilization of re-radiation, etc., to achieve the effect of simple engineering implementation, simplified design, and simplified workflow
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[0017] refer to figure 1. In the preferred embodiment described below, a spherical phased array monopulse digital tracking system includes: a spherical phased array antenna, a multi-channel digital TR component, an all-digital monopulse and difference beamforming device, vector tracking angle error extraction equipment, vector angle tracking equipment, signal demodulation equipment. The spherical phased array antenna and the multi-channel digital TR component receive the radio frequency signal of the target aircraft and obtain the multi-channel downlink digital signal through digital acquisition and send it to the all-digital monopulse and differential beamforming equipment; the all-digital monopulse and differential beamforming equipment is based on The azimuth and elevation information of the vector angle tracking device calculates the weighted value of the single pulse sum, azimuth difference and elevation difference beam and obtains the sum, azimuth difference and elevati...
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