TY - JOUR
T1 - A study on realization of combined amplitude and phase modulation employing elliptical signals
AU - Song, Chunyi
AU - Shimamoto, Shigeru
PY - 2018
Y1 - 2018
N2 - In this paper, we investigate a new solution for combined amplitude and phase modulation by employing elliptical signals. Signal characteristics of the proposed schemes are analyzed and then detection methods are investigated. The derived closed-form BER approximations, i.e. theoretical analysis results, are shown to be in agreement with simulation results. Furthermore, both results show that proposed schemes, compared conventional modulation schemes, can achieve better noise performance while suffering lower spectral efficiency, and can better realize trade-offs between error probability and spectral efficiency by dynamically varying eccentricity.
AB - In this paper, we investigate a new solution for combined amplitude and phase modulation by employing elliptical signals. Signal characteristics of the proposed schemes are analyzed and then detection methods are investigated. The derived closed-form BER approximations, i.e. theoretical analysis results, are shown to be in agreement with simulation results. Furthermore, both results show that proposed schemes, compared conventional modulation schemes, can achieve better noise performance while suffering lower spectral efficiency, and can better realize trade-offs between error probability and spectral efficiency by dynamically varying eccentricity.
KW - Combined Amplitude
KW - Elliptical Signals
KW - Phase Modulation
UR - http://www.scopus.com/inward/record.url?scp=85081404854&partnerID=8YFLogxK
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M3 - Article
AN - SCOPUS:85081404854
SN - 2005-4238
VL - 24
SP - 43
EP - 68
JO - International Journal of Advanced Science and Technology
JF - International Journal of Advanced Science and Technology
ER -