Evaluations of elliptical modulation scheme

Chunyi Song*, Shigeru Shimamoto

*この研究の対応する著者

研究成果

4 被引用数 (Scopus)

抄録

This paper aimed to evaluate some modulation methods, which have been defined based on Elliptical Modulation Scheme, namely are Eccentricity Shift Keying (ESK), Inclination Angle Shift Keying (IASK) and Elliptical Phase Shift Keying (EPSK). In this paper, signal characteristics of these three modulation schemes and effect of eccentricity to the waveforms have been demonstrated and analysed, through observing real signals generated by using DSPs, both in time-domain and frequency-domain; performances of IASK, 4-EPSK and 8-EPSK, as three modulation methods capable of 1-bit, 2-bit and 3-bit information transmission under the same carrier frequency respectively, have been evaluated through Matlab simulation in terms of BER, advantages over existing modulation schemes suggested that newly proposed modulation schemes can contribute to the improvement of wide-band wireless communication systems.

本文言語English
ホスト出版物のタイトル2004 IEEE Wireless Communications and Networking Conference, WCNC 2004
出版社Institute of Electrical and Electronics Engineers Inc.
ページ1176-1181
ページ数6
ISBN(印刷版)0780383443, 9780780383449
DOI
出版ステータスPublished - 2004
イベント2004 IEEE Wireless Communications and Networking Conference, WCNC 2004 - Atlanta, GA, United States
継続期間: 2004 3 212004 3 25

出版物シリーズ

名前2004 IEEE Wireless Communications and Networking Conference, WCNC 2004
2

Conference

Conference2004 IEEE Wireless Communications and Networking Conference, WCNC 2004
国/地域United States
CityAtlanta, GA
Period04/3/2104/3/25

ASJC Scopus subject areas

  • 工学(全般)

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