Title :
Interference Effects of Direct-Sequence Spread Spectrum Signal on Voice AM and FM Communication Systems
Author :
Kader, M.Abdel ; El-Osmany, A.
Author_Institution :
Military Technical College, Cairo (EGYPT); 2129 N. Pierce St., #12, Arlington, Virginia 22209.
Abstract :
An analysis is presented of the performance of voice amplitude modulation (AM) and frequency modulation (FM) communication systems in the presence of direct-sequence (DS) spread spectrum (SS) signal. The effect of an interfering DS-SS signal on voice AM and FM receivers decreases by decreasing the DS signal power and/or its pseudo-noise (PN) code pulse duration (Tc).
Keywords :
Band pass filters; Bandwidth; Frequency modulation; Interference; Performance analysis; Signal analysis; Signal to noise ratio; Spread spectrum communication; System performance; Voltage;
Conference_Titel :
Military Communications Conference - Progress in Spread Spectrum Communications, 1982. MILCOM 1982. IEEE
DOI :
10.1109/MILCOM.1982.4805905
