1. 해상용 전 디지털 다기능레이다트레이닝을위한모의신호발생장치의 시스템설계및실시간구현.
- Author
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이승현, 박민규, 강보성, 신범수, 박동민, 최승일, 김준현, and 김시호
- Abstract
Recently, shipborne radars are being developed into fully-digital Active Electronically Scanned Array (AESA) multifunctional radars (MFR) that are capable of electronic beam steering, simultaneously detecting and tracking multiple targets in a complex maritime environment, and performing electronic countermeasure functions in real-time. However, because the development process of a radar is expensive owing to its high complexity, using Simulated Signal Generator (SSG) that can emulate the function of an antenna proves effective in radar development. In this study, we propose a real-time implementation method for SSG capable of simulating maritime battlefield environments and targets using fully digital-based antenna simulation. We propose a CPUand FPGA-based real-time system architecture, fixed-point operation, real-time channel noise generation method, and real-time beamforming structure to generate modeling results that are presented. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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