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BER performance of stepped θ-QAM
- Authors
- Ahn, Seongjin; Yoon, Dong weon
- Issue Date
- Feb-2019
- Publisher
- Institute of Electrical and Electronics Engineers Inc.
- Keywords
- Additive white Gaussian noise (AWGN); Bit error rate (BER); Bit-to-symbol mapping; Quadrature amplitude modulation (QAM)
- Citation
- 2018 IEEE 3rd International Conference on Communication and Information Systems, ICCIS 2018, pp.58 - 61
- Indexed
- SCOPUS
- Journal Title
- 2018 IEEE 3rd International Conference on Communication and Information Systems, ICCIS 2018
- Start Page
- 58
- End Page
- 61
- ISSN
- 0000-0000
- Abstract
- M-ary stepped θ-QAM for M = 22l, m ≥ 3, was reported recently. Symbol error rate (SER) and optimum angle θ in terms of minimum SER were analyzed and it was confirmed that optimum angle converges to 60°. However bit error rate (BER) of stepped θ-QAM has not been analyzed yet. In this paper, we present a bit-to-symbol mapping by using layer labeling algorithm which is computationally efficient method and analyze the BER performance of M-ary stepped θ-QAM in additive white Gaussian noise (AWGN) channel. We then validate theoretical error performance and show that stepped θ-QAM offers better BER performance than conventional QAMs by Monte Carlo simulations.
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Related Researcher
- Yoon, Dongweon
- COLLEGE OF ENGINEERING (SCHOOL OF ELECTRONIC ENGINEERING)