Title :
An optimal sampling of linear FM signal for efficient aperiodic correlations
Author :
Lee, W.K. ; Koh, J.M. ; Gam, H.M.
Author_Institution :
Sch. of Electron. & Telecommun. Eng., Hankuk Aviation Univ., Hwajeon-Dong
Abstract :
In digital communication and radar pulse signal processing, sequences with low autocorrelation levels are highly desirable. It has become a common practice to perform signal processing in discrete structures instead of continuous domains. The discrete structure of the phase code signal implies a possible potential to manipulate sidelobe patterns as desired, which promises wide dynamic range responses for various applications. This paper shows that a particular sampling rate for linear FM signals may lead to a significant reduction of peak sidelobe level (PSL) at the pulse compression output
Keywords :
FM radar; correlation methods; digital communication; phase coding; pulse compression; radar signal processing; sequences; signal sampling; aperiodic correlation; autocorrelation level; digital communication; linear FM signal; optimal sampling; phase code signal; pulse compression; radar pulse signal processing; sequences; sidelobe pattern; Autocorrelation; Degradation; Digital communication; Filters; Pulse compression methods; Radar signal processing; Sampling methods; Signal resolution; Signal sampling; Telecommunications;
Conference_Titel :
Communications, 2006. APCC '06. Asia-Pacific Conference on
Conference_Location :
Busan
Print_ISBN :
1-4244-0574-2
Electronic_ISBN :
1-4244-0574-2
DOI :
10.1109/APCC.2006.255900