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Abstract
Transmission and reception of digitally modulated microwave (MW) and millimeter-wave (MMW) radio signals are widely investigated [1,2,3,4]. This paper addresses the problem of digital MW/MMW radio reception and demodulation in the simultaneous presence of additive Gaussian white noise (AGWN) and radio-frequency interference (RFI) [5,6]. A new representation of receiver interference immunity is shown. Then for QAM reception, we present simulation results and we give physical explanation of bit error rate (BER) degradation due to interferer signals.
