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Bit Error Rate Analysis for BPSK Modulation in Presence of Noise and Two Co-channel Interferers


Mohammad Samir Modabbes, Salem Nasri


Vol. 10  No. 5  pp. 152-155


In this paper the bit error rate (BER) analysis of binary phase shift keying (BPSK) modulated signal detection in presence of two BPSK modulated co-channel interfering signals and additive white Gaussian noise is presented. The detection of a desired signal with minimum achievable BER in co-channel interfering environment with two interferers was analyzed. The minimum achievable BER was obtained at interferers gain less than -10dB. Noise effect of AWGN channel can be observed using scatter plot rather than BER values.


BPSK, co-channel interference, wireless cellular systems