Numerical
Simulation of Noise Communication System with Spread Spectrum
V. I. Kalinin, D. E. Radchenko, V. A. Cherepenin
Kotel’nikov Institute of Radio-engineering and
Electronics of RAS, Frayzino branch
The paper is received on October 2, 2014
Abstract. Numerical simulation of ultra
wideband (UWB) noise communications based on spread spectrum technique is
performed. Digital information is inserted into continuous noise signals in
result of code spectral modulation. Coherent compression of UWB received noise
signals is accomplished by means of double spectral processing. Spectral and
correlation performance of UWB communication system is investigated for
single-ray channel with additive Gaussian white noise.
Key words: ultra wideband
communication systems, noise signals, spread spectrum, correlation, modulation,
numerical simulation.