한국통신학회논문지 (The Journal of Korean Institute of Communications and Information Sciences)
- 제9권1호
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- Pages.11-17
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- 1984
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- 1226-4717(pISSN)
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- 2287-3880(eISSN)
PR Shape된 SQAM의 오율에 반송파위상오차가 미치는 영향에 대한 연구
A Study on the PR shaped SQAM error rate with carrier phase error
초록
本論文에서는 帶域幅效率을 높이기 위해서 Partial Response Signaling(PRS)을 利用한 PR shaped된 SQAM(staggered quadrature amplitude modulation)에 대하여 硏究하였다. 硏究過程에 있어서 誤率의 上限値를 구하여 서로 比較하였으며 그 結果 誤差가 3
A study is presented showing the effect of carrier phase error on the error-rate of a (Class I, II, IV)PR shaped SQAM digital communication system. A simple upper bound on the probabilty of error as a function of phase error is derived and compared to one another. The results show that the three system can be used appropriately if carrier phase error is less than 3
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