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2. J. K. Holmes, Spread Spectrum Systems for GNSS and Wireless Communication (Artech House, Norwood, 2007).
3. V. I. Borisov, V. M. Zinchuk, A. E. Limarev, et al., Interference Protection of Radio-Communication Systems with Spreading of the Signal Spectrum via Modulation of the Carrier Frequency by a Pseudorandom Sequence (Radio i Svyaz’, Moscow, 2003) [in Russian].
4. C. W. Helstrom, Statistical Theory of Signal Detection (Pergamon, Oxford, 1968).
5. H. L. Van Trees, Detection, Estimation and Modulation Theory, Part 1: Detection, Estimation, and Linear Modulation Theory; Part 3: Radar-Sonar Signal Processing and Gaussian Signals in Noise (Wiley, New York, 1968–1970; Sovetskoe Radio, Moscow, 1972–1977).