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국내 논문지

홈 홈 > 연구문헌 > 국내 논문지 > 전기학회논문지 (The Transactions of The Korean Institute of Electrical Engineers)

전기학회논문지 (The Transactions of The Korean Institute of Electrical Engineers)

Current Result Document : 12 / 25 이전건 이전건   다음건 다음건

한글제목(Korean Title) 펄스 반복 주파수 코드에 동기된 출력 가변형 레이저 다이오드 드라이버 구현
영문제목(English Title) Implementation of the Variable Output Laser Diode Driver Synchronized with a Pulse Repetition Frequency Code
저자(Author) 이영주   김용평   Young-Ju Lee   Yong-Pyung Kim  
원문수록처(Citation) VOL 64 NO. 05 PP. 0746 ~ 0750 (2015. 05)
한글내용
(Korean Abstract)
영문내용
(English Abstract)
In this paper, we propose a simulator to evaluate the performance of the semi-active laser guidance or the quadrant photodetector and to simulate the laser power reflected from a target. The laser pulse repetition frequency was generated and synchronized with the laser pulse repetition(PRF) code. To evaluate the performances of the proposed methods, we implemented a prototype system and performed experiments. As a result, the generated high voltage was variable in the range of DC 3V to 340V and has the rate of change of 2000 V/s. PRF code can be generated within 50ms #x223C; 100ms and the error is implemented within 0.3ns. The laser output is synchronized with the PRF code and has a dynamic range of 23.6dB.
키워드(Keyword) Laser Diode Driver   PRF   Target Simulator   FPGA   ZYNQ  
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