The Exact Error Probability Expression for Arbitrar Two-Dimensional Signaling over Nonlinear AWGN Channels

Author

Lee, Jaeyoon ; Yoon, Dongweon ; Cho, Kyongkuk

Author_Institution

Hanyang Univ., Seoul

fYear

2007

fDate

1-5 July 2007

Firstpage

1

Lastpage

5

Abstract

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.

Keywords

AWGN channels; error statistics; modulation; telecommunication signalling; 2D modulation system; AM-AM distortions; AM-PM distortions; HPA nonlinearity; I/Q amplitude unbalance; I/Q phase unbalance; additive white Gaussian noise; coordinate rotation technique; coordinate shifting technique; error probability expression; high power amplifier; nonlinear AWGN channels; phase error; two-dimensional signaling; AWGN channels; Additive white noise; Amplitude modulation; Degradation; Error probability; Genetic expression; High power amplifiers; Nonlinear distortion; Phase modulation; Two dimensional displays; I/Q Unbalance; Nonlinear HPA; Probability of Error; Two-Dimensional Modulation;

fLanguage

English

Publisher

ieee

Conference_Titel

Mobile and Wireless Communications Summit, 2007. 16th IST

Conference_Location

Budapest

Print_ISBN

963-8111-66-6

Electronic_ISBN

963-8111-66-6

Type

conf

DOI

10.1109/ISTMWC.2007.4299263

Filename

4299263