DocumentCode :
2162001
Title :
Performance Analysis of Ranging System Based on Combined Modulation Using Spectral Correlation Method
Author :
Hao, Xinhong ; Cui, Zhanzhong
Volume :
5
fYear :
2008
fDate :
27-30 May 2008
Firstpage :
493
Lastpage :
497
Abstract :
A new radio ranging system based on pseudo-random binary-phase code and linear frequency combined modulation is presented. An improved signal processing method of the correlation detection of cyclic autocorrelation function is given and applied to the ranging system. It is proved to be equivalent to the spectral correlation method. The ranging performance and anti-noise ability are simulated and analyzed. The simulation results of ranging precision are in accord with the calculation values. The results show that the spectral correlation method has better ranging precision and stronger anti-noise capability.
Keywords :
Autocorrelation; Background noise; Chirp modulation; Correlation; Frequency modulation; Jamming; Modulation coding; Performance analysis; RF signals; Signal processing; combined modulation; cyclic autocorrelation function; ranging system; spectral correlation;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Image and Signal Processing, 2008. CISP '08. Congress on
Conference_Location :
Sanya, China
Print_ISBN :
978-0-7695-3119-9
Type :
conf
DOI :
10.1109/CISP.2008.354
Filename :
4566877
Link To Document :
بازگشت