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One of the major factors of performance degradation in OFDM transmission is influence of additive impulsive noise. Because of wide band property of impulsive noise, it affects the symbols transmitted on many sub-carriers and bit error rate characteristic severely degrades. In this paper, an iterative scheme that reduces influence of impulsive noise by generating a replica signal of impulsive noise...
HF Band Power Line Communication (PLC) is rapidly gaining popularity with new network systems not only in the home, but also in places where the number of users is relatively large. Since the PLC uses wide frequency band for data modulation, some coexistence conditions with other services were provided. We investigated the performance of three types of PLC systems, HD-PLC, HomePlug and UPA, under...
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