A Study on the PR shaped SQAM error rate with carrier phase error

PR Shape된 SQAM의 오율에 반송파위상오차가 미치는 영향에 대한 연구

  • Published : 1984.04.01

Abstract

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$^{\circ}$. However, if phase error is larger than 3, the PR class I is the best choice.

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