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Conference Paper Simplified Performance Upper Bounds of Wideband Dual Carrier Modulation in Nakagami-m Channel
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Authors
Chanho Yoon, Young-Jo Ko
Issue Date
2020-01
Citation
International Conference on Information Networking (ICOIN) 2020, pp.26-28
Publisher
IEEE
Language
English
Type
Conference Paper
DOI
https://dx.doi.org/10.1109/ICOIN48656.2020.9016416
Abstract
A simplified method of evaluating the performance dual carrier modulation (DCM) over Nakagami-m fading channel is presented in this paper. The DCM is constructed by forming a pair of QPSK symbols pre-coded with DCM transform matrix intended to be transmitted over two independent sub-channels. The pre-coding and modulation technique by DCM results frequency diversity and coding gain in ultra-wideband system that can be employed in millimeter wave or THz radio transmission system. By utilizing the generic formula in [4], we derive a much more tractable symbol error rate (SER) than previous methods [3], and, in addition, an asymptotic form of SER is derived as well.
KSP Keywords
Asymptotic form, Coding Gain, Coding and Modulation, Dual Carrier Modulation(DCM), Nakagami-m channel, Nakagami-m fading channel, Pre-coded, Simplified method, Sub-channels, Symbol error rate(SER), Transmission system