Deleting the Linear Frequency Modulation Jams in the TDCS

Author

Chuandan Wang ; Zhongpei Zhang ; Shaoqian Li

Author_Institution

Nat. key Lab. of Commun., UEST of China, Chengdu

fYear

2008

fDate

29-31 July 2008

Firstpage

410

Lastpage

415

Abstract

The rejection of environmental disturbance one by one based on RAT+FRFT+IFRFT can avoid masking effect of strong interference on weak interference, and exactly appraising the environmental interference; In addition, the generation of system basis function is suggested in order to completely eliminate the spectrums of the environmental interference, based on multi-jams deleted and sub-basis functionspsila multiplying in transform field . These sub-basis functions which are generated by the precise estimation of every jam are orthogonal with each corresponding jam. Such design of the basis function enables TDCS to gain the resilience against interferences and great adaptation to the environment.

Keywords

electromagnetic interference; frequency modulation; jamming; RAT+FRFT+IFRFT; TDCS; environmental disturbance rejection; environmental interference; linear frequency modulation jams; Chirp modulation; Communication systems; Conferences; Embedded software; Fourier transforms; Frequency estimation; Interference elimination; Signal generators; System performance; Transmitters; Basis function; FRFT; Multi-interferences; Non-stationary; Spectrum optimization; TDCS;

fLanguage

English

Publisher

ieee

Conference_Titel

Embedded Software and Systems Symposia, 2008. ICESS Symposia '08. International Conference on

Conference_Location

Sichuan

Print_ISBN

978-0-7695-3288-2

Type

conf

DOI

10.1109/ICESS.Symposia.2008.48

Filename

4627195