A Study on Quasi-orthogonal M-ary Chirp Modulation

YANG Liu; ZHANG Fangqi; ZHENG Guoxin; SHA Jiajun

doi:10.1049/cje.2019.06.025

Volume 28 Issue 5

Turn off MathJax

Article Contents

Article Navigation > Chinese Journal of Electronics > 2019 > 28(5): 1053-1058

YANG Liu, ZHANG Fangqi, ZHENG Guoxin, et al., “A Study on Quasi-orthogonal M-ary Chirp Modulation,” Chinese Journal of Electronics, vol. 28, no. 5, pp. 1053-1058, 2019, doi: 10.1049/cje.2019.06.025

Citation:

YANG Liu, ZHANG Fangqi, ZHENG Guoxin, et al., “A Study on Quasi-orthogonal M-ary Chirp Modulation,” Chinese Journal of Electronics, vol. 28, no. 5, pp. 1053-1058, 2019, doi: 10.1049/cje.2019.06.025

Citation:

PDF( 1883 KB)

A Study on Quasi-orthogonal M-ary Chirp Modulation

doi: 10.1049/cje.2019.06.025

1.
Key Laboratory of Specialty Fiber Optics and Optical Access Networks, Joint International Research Laboratory of Specialty Fiber Optics and Advanced Communication, Shanghai Institute for Advanced Communication and Data Science, Shanghai University, Shanghai 200072, China;
2.
School of Electronic and Information, Shanghai Dianji University, Shanghai 201306, China;
3.
Maglev Transportation Engineering R & D Center, The Key Laboratory of Road and Traffic Engineering, Ministry of Education, Tongji University, Shanghai 201804, China

Funds: This work is supported by the National Natural Science Foundation of China (No.61871261, No.61801285), the National Key R&D Program of the 13th Five-year Plan, Research on Analysis of Operating Environment and Influencing Factors for High Speed Maglev Transportation System and Key Technologies for System Service Performance and Enviromental Reliability of High Speed Maglev Transportation System (No.2016YFB1200602-31)

More Information

Corresponding author: ZHENG Guoxin (corresponding author) received the Master degree in telecommunications engineering from Taiyuan University of Technology,China,in 1987.He was an associate professor and professor in Taiyuan University of Technology during 1999-2000.Since then,he is a professor in School of Communication and Information Engineering,Shanghai University,and from 2005 to present he was pointed as the deputy dean of that school.He worked as a research assistant at Microwave Laboratory,Chinese University of Hong Kong in 1995 and at EEE Division,Nanyang Technological University in 2005.His research interests are in the area of radio communication in defined space,focused on radio propagation,UWB and UNB communications and radio communications in city Metro systems.(Email:gxzheng@staff.shu.edu.cn)
Received Date: 2017-03-02
Rev Recd Date: 2017-09-19
Publish Date: 2019-09-10

Abstract

Abstract

This paper proposes and studies a novel M-ary chirp modulation scheme adopting quasi-orthogonal waveforms. The Symbol error probability (SEP) of M-ary modulation over Additive white Gaussian noise (AWGN) channel is derived based on coherent detection, which is a function of modulation factor and waveform period. Moreover, the SEP is investigated over a channel limited by a nominal bandwidth. Both theoretical analysis and simulations prove that the SEP performance of the proposed 8-ary chirp modulation outperforms that of conventional 8 Phase shift keying (8PSK) with the same bandwidth efficiency.
- Chirp modulation,
- Correlation coefficient,
- Quasi-orthogonal waveform

FullText(HTML)

References(10)

References

I. Singh, S. Kalyani and K. Giridhar, "A practical compressed sensing approach for channel estimation in OFDM systems", IEEE Commun. Lett., Vol.19, No.12, pp.2146-2149, 2015.

V. Vakilian, T. Wild, F. Schaich, et al., "Universalfiltered multi-carrier technique for wireless systems beyond LTE", Globecom 2013 Workshop-Broadband Wireless Access, pp.223-228, 2013.

W. Q. Wang, "Large time-bandwidth product MIMO radar waveform design based on chirp rate diversity", IEEE Sensors Journal, Vol.15, No.2, pp.1027-1034, 2015.

IEEE Standard 802.15.4a:2007, Wireless Medium Access Control (MAC) and Physical Layer (PHY) Specifications for Low-Rate Wireless Personal Area Networks (WPANs).

G.X.Zheng, J. Z. Feng and M. H. Jia, "Very minimum chirp keying as a novel ultra-narrow band communication scheme", Proc. Information Communications & Signal Processing, Singapore, pp.1-3, 2007.

H.P.Liu, "Multicode ultra-wideband scheme using chirp waveforms", IEEE Journal on Selected Areas in Commun., Vol.24, No.4, pp.885-891, 2006.

X. Ouyang and J. Zhao, "Orthogonal chirp division multiplexing", IEEE Trans. on Commun., Vol.64, No.9, pp.3946-3957, 2016.

M. Alsharef and R. K. Rao, "M-ary chirp modulation for coherent and non-coherent data transmission", Proc. Electrical and Computer Engineering, Halifax, Canada, pp.213-219, 2015.

L. Yang, G. X. Zheng and Q. F. Ding, "Waveforms derivation and PSD analysis of VMCK modulated signals", Int. Journal of Digital Content Technology and Its Appl., Vol.7, No.7, pp.1137-1147, 2013.

J. G. Proakis, Digital Communications, 4th ed., McGrawHill (Asia) and Publishing House of Electronics Industry, pp.194-197, 2001.

Relative Articles

Supplements(0)

Cited By

Proportional views