대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)
- 대한전자공학회 1999년도 추계종합학술대회 논문집
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- Pages.79-82
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- 1999
페이딩 채널에서 OFDM에 적용 가능한 TCM방식 비교분석
A Comparisons of TCM schemes for OFDM in fading channel
초록
In this paper, it was studied that the performance of OFDM transmission scheme was improved in fading channel by applying TCM, which has advantages of error correction and bandwidth efficiency. Simulation was carried out for two TCM models with different code efficient length. By mapping two models to square 16QAM, the model with the code efficient length of 2 achieved 3㏈ better than the other for the BER of 10
키워드