Fig. 1. An example of a waveguide slotted line array active phased array radar transceiver beam that performs power feeding from the antenna side
Fig. 2. An example of Tx / Rx beam(u-v domain)
Fig. 3. An example of azimuth / elevation angle of beem steering
Fig. 4. Relation between azimuth, elevation and u, v, w of the antenna coordinate system
Fig. 5. Change of azimuth by elevation angle(azimuth 8 degree steering)
Fig. 6. Log data PPI screen(accumulated 10 scans)
Fig. 7. Target information to be analyzed(PPI)
Fig. 8. Target information to be analyzed(RHI)
Fig. 9. Error compensation and target tracking simulation flowchart
Fig. 10. Result of simulation 1(No compensationalgorithm applied)
Fig. 11. Result of simulation 1 azimuth error analysis(No compensation algorithm applied)
Fig. 12. Result of simulation 2(Compensation 1 applied)
Fig. 13. Result of simulation 2 azimuth error analysis(Compensation 1 applied)
Fig. 14. Result of simulation 3(Compensation 1 & 2 applied)
Fig. 15. Result of simulation 3 azimuth error analysis(Compensation 1 & 2 applied)
Table 1. Tracker system information
Table 2. Simulation information(Compensation algorithm)
References
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