Digital matching filtration of chirp-signals in time domain

Author

Pogribny, Wlodzimierz ; Rozhankivsky, Ihor ; Lozynsky, Vasyl

Author_Institution

Inst. of Telecommun. of UTA, Bydgoszcz, Poland

fYear

2002

fDate

2002

Firstpage

215

Lastpage

218

Abstract

The peculiarities of matching digital filtration of chirp-signals in the time domain are studied in this work. The advantages of this kind of processing in comparison to the processing on fast convolution in the frequency domain are demonstrated. A choice of parameters of the long and short chirp-signals and smoothing windows has been studied to increase the ratio of the main lobe to side lobes of convolutions. This choice was carried out with the use of computer simulation and results shown in this paper.

Keywords

convolution; digital filters; filtering theory; matched filters; time-domain analysis; computer simulation; digital location; digital matching filtration; fast convolution; frequency domain; long chirp-signals; main lobe to side lobe ratio; radar-location; short chirp-signals; signal processing; smoothing windows; time domain; Chirp; Computer simulation; Convolution; Digital filters; Filtration; Frequency domain analysis; Matched filters; Pulse compression methods; Smoothing methods; Testing;

fLanguage

English

Publisher

ieee

Conference_Titel

Modern Problems of Radio Engineering, Telecommunications and Computer Science, 2002. Proceedings of the International Conference

Print_ISBN

966-553-234-0

Type

conf

DOI

10.1109/TCSET.2002.1015934

Filename

1015934