학술저널
500Kbps급 디지털 전력선 통신 시스템의 모델링과 성능분석
Performance evaluation and modeling for 500Kbps digital power line communication system
- 강원대학교 산업기술연구소
- 산업기술연구
- vol.18
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1998.091 - 7 (7 pages)
- 0
In this paper, we presented a modeling of the power line channel and a new digital communication system over the channel. Firstly, we proposed a new tranceiver structure with DS-CDMA spread spectrum technique and convolutional coder and block interleaver against severe noisy power line environment. Also, QPSK modulation technique was used to get bandwidth efficiency. And then we performed a simulative evaluation of the system using MATLAB communication/simulink toolbox. According to the simulation results, the proposed system gives 10⁻⁶ BER at 20dB SNR.
Abstract
1. 서
2. 전력선 통신 시스템
3. 모델링과 성능분석
4. 결론
참고문헌
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