Không rõ. (1985). Digital Communication and Spread Spectrm Systems. NOTNXB.
Dyfyniad Arddull ChicagoKhông rõ. Digital Communication and Spread Spectrm Systems. NOTNXB, 1985.
Dyfyniad MLAKhông rõ. Digital Communication and Spread Spectrm Systems. NOTNXB, 1985.
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