Title :
Producing Pulse Compression Codes with Proper Auto Correlation Function, Regarding Pulse Shape
Author :
Lari, Mohammad ; Aghaeinia, Hassan
Author_Institution :
Spread Spectrum Commun. Res. Lab., Amirkabir Univ. of Technol., Tehran, Iran
Abstract :
Using radar with short pulses has some advantages like increasing range resolution and Doppler tolerance. Reducing pulse width has some disadvantages in addition to benefits, like peak power problem in power amplifiers. Coding and pulse compression in radar signals have an advantage of short pulses and also solve peak power problem. In this paper we will show that deleting some bits from pulse compression code like maximum length code, leading to code with proper merit factor. Designing codes is usually performed with assumption of rectangular pulse shape. Our target in this paper is producing good pulse compression codes in non-rectangular pulse.
Keywords :
Doppler shift; codes; radar resolution; Doppler tolerance; auto correlation function; maximum length code; merit factor; peak power problem; power amplifiers; pulse compression codes; pulse shape; radar resolution; radar signals; radar systems; Autocorrelation; Bandwidth; Doppler radar; Pulse amplifiers; Pulse compression methods; Pulse shaping methods; Radar signal processing; Shape; Space vector pulse width modulation; Spread spectrum radar; Short pulse radar; merit factor; pulse compression radar; pulse shape; punctured code;
Conference_Titel :
Signal Processing and Communications, 2007. ICSPC 2007. IEEE International Conference on
Conference_Location :
Dubai
Print_ISBN :
978-1-4244-1235-8
Electronic_ISBN :
978-1-4244-1236-5
DOI :
10.1109/ICSPC.2007.4728413