The Application of Cyclic Correlation Matched Filtering on Time-Phase Modulation

Author

Hong-li, Wang ; Zhong-yang, Mao ; Zhi-yong, Zhao ; Lei, Zhang ; Yun-tao, Han

Author_Institution

Dept. of Electron. Inf. Eng., Naval Aeronaut. & Astronaut. Univ., Yantai, China

Volume

2

fYear

2009

fDate

25-26 July 2009

Firstpage

444

Lastpage

447

Abstract

The paper provides a new modulation method, time-phase modulation (TPM), with the rapid sideband attenuation based on abrupt phase change, in view of the spectrum spread in the traditional digital modulation methods as a result of slow sideband attenuation. A cyclic correlation matched filtering method is proposed with the spectral correlation theory for the cyclostationary characteristic of TPM. The simulation results show that the new filtering method can prove the reliability of TPM system compared to the traditional matched filtering method.

Keywords

correlation theory; filtering theory; matched filters; phase modulation; spread spectrum communication; TPM; abrupt phase change; cyclic correlation matched filter; cyclostationary characteristics; digital modulation method; sideband attenuation; spectral correlation theory; time-phase modulation; Attenuation; Band pass filters; Communication systems; Digital modulation; Filtering theory; Frequency; Information filtering; Information filters; Matched filters; Phase modulation; Cyclic Correlation; Filtering method; Time-phase modulation;

fLanguage

English

Publisher

ieee

Conference_Titel

Information Technology and Computer Science, 2009. ITCS 2009. International Conference on

Conference_Location

Kiev

Print_ISBN

978-0-7695-3688-0

Type

conf

DOI

10.1109/ITCS.2009.285

Filename

5190275