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New BER expression of hierarchical M-ary phase shift keyingopen access
- Authors
- Lee, Jaeyoon; Cho, Kyongkuk; Yoon, Dongweon
- Issue Date
- Dec-2007
- Publisher
- WILEY
- Keywords
- hierarchical modulation; digital communication; BER
- Citation
- ETRI JOURNAL, v.29, no.6, pp.707 - 715
- Indexed
- SCIE
SCOPUS
KCI
- Journal Title
- ETRI JOURNAL
- Volume
- 29
- Number
- 6
- Start Page
- 707
- End Page
- 715
- ISSN
- 1225-6463
- Abstract
- In-phase/quadrature (I/Q) imbalances, which are generated by non-ideal transceiver components, are inevitable physical phenomena that cause the performance of practical communication systems to be degraded. In this paper, we provide a new closed-form expression for the bit error rate of hierarchical M-ary phase shift keying with, I/Q phase and amplitude imbalances and analyze the effect of I/Q imbalances on BER performance over an additive white Gaussian noise channel.
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Related Researcher
- Yoon, Dongweon
- COLLEGE OF ENGINEERING (SCHOOL OF ELECTRONIC ENGINEERING)