Title :
A new spread spectrum system using spectral correlation technology
Author :
He, Shiping ; Lo, Titus ; Litva, John
Author_Institution :
Commun. Res. Lab., McMaster Univ., Hamilton, Ont., Canada
Abstract :
We present a new kind of spread spectrum receiver using spectral correlation technology. It is based on the cyclostationary spectral correlation principle and the key elements of the coherent receiver using surface acoustic wave (SAW) storage correlator. The system has better performance than an ordinary spread spectrum receiver in terms of narrow-band interference suppression and processing gain. The analysis and the experimental results of spread spectrum system using spectral correlation are given
Keywords :
correlation theory; correlators; interference suppression; jamming; radio receivers; spectral analysis; spread spectrum communication; surface acoustic wave devices; SAW storage correlator; coherent receiver; correlation theory; cyclostationary spectral correlation; experimental results; jamming; narrow-band interference suppression; performance; processing gain; spectral correlation technology; spread spectrum receiver; spread spectrum system; surface acoustic wave; Acoustic waves; Correlators; Frequency; Interference; Performance gain; Resists; Signal processing; Spread spectrum communication; Surface acoustic waves; Time domain analysis;
Conference_Titel :
MILCOM 97 Proceedings
Print_ISBN :
0-7803-4249-6
DOI :
10.1109/MILCOM.1997.646563
