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The principle of Phase-Inversion Symmetric method (PISM ) in time-domain based on noise correlation is presented, and its anti-narrowband noise interference ability is analyzed. The simulation models of PISM in time-domain and narrowband noise interference are designed. The band-limited Gaussian white noise and narrowband noise interference model is applied to PISM in time-domain to study anti-interference...
This paper evaluates the bit error rate performance of a ultra-wideband (UWB) communication system in a Lognormal flat fading channel under the impact of narrow band interference (NBI) signals. The NBI signal is approximated by the sum of independent asynchronous tone interferers with arbitrary frequencies. A closed form expression for the bit error rate performance of a UWB system in the presence...
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