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The exact error probability expression for arbitrary two-dimensional signaling over nonlinear AWGN channels
- Lee, Jaeyoon;
- Yoon, Dongweon;
- Cho, Kyongkuk
Citations
SCOPUS
0초록
A nonlinearity of high power amplifier (HPA) introduces AM/AM and AM/PM distortions so that the transmitted signal is deteriorated. Also, I/Q phase and amplitude unbalances, and phase error lead to performance degradation when we implement a practical two-dimensional (2-D) modulation system. In this paper, we provide a general expression to exactly evaluate, regardless of a priori probabilities, the error probabilities of arbitrary 2-D modulation with I/Q amplitude and phase unbalances and phase error in a nonlinear additive white Gaussian noise (AWGN) channel by using the coordinate rotation and shifting techniques.
키워드
I/Q unbalance; Nonlinear HPA; Probability of error; Two-dimensional modulation; Food additives; Gaussian noise (electronic); Modulation; Power amplifiers; Random processes; Sulfate minerals; Telecommunication; Two dimensional; White noise; A-priori; Additive white Gaussian noise channels; AWGN channels; Error probabilities; General expressions; High power amplifier; I/Q unbalance; Mobile and wireless communications; Non linearities; Nonlinear HPA; Performance degradation; Phase error; Probability of error; Transmitted signals; Two-dimensional modulation; Probability
- 제목
- The exact error probability expression for arbitrary two-dimensional signaling over nonlinear AWGN channels
- 저자
- Lee, Jaeyoon; Yoon, Dongweon; Cho, Kyongkuk
- 발행일
- 2007-07
- 유형
- Conference Paper
- 저널명
- 2007 16th IST Mobile and Wireless Communications Summit
- 페이지
- 1 ~ 5