Abstract
A method of transmitting information with the expansion of the spectrum based on spectral interference between the reference noise and the information noise signal with a delay of different time according to the stream of binary bits is proposed. The occurrence of intrasystem noises with a shift in evaluation of the autocorrelation effect at the output of a two-channel correlation receiver is found. The possibility of noise-resistant transmission of information during spectral modulation as a result of the superposition of completely incoherent ultrawideband noise chaotic signals is shown.
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Original Russian Text © V.I. Kalinin, 2018, published in Pis’ma v Zhurnal Tekhnicheskoi Fiziki, 2018, Vol. 44, No. 24, pp. 45–51.
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Kalinin, V.I. Wireless Communications Based on the Spectral Interference of Ultrawideband Noise Random Signals. Tech. Phys. Lett. 44, 1139–1141 (2018). https://doi.org/10.1134/S1063785018120465
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DOI: https://doi.org/10.1134/S1063785018120465