Interchannel interference and a method for assessing its impact to receive a signal
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Abstract
Inter-channel interference is a subject of investigation in this article. Article object is method creation for estimation inter-channel interference effect and its verification using specific examples. Research method consists of analytic model development and inter-channel interference impact for signal receiving calculation. Revealed that changing channel number from 24 to 96 with fixed transmit date rate can decrease noise to signal ration (ξ%) from 3% to 0.8% and at the same time increasing transmit data rate with all other parameters fixed leads to increasing ξ% from 0.8% up-to 4.5 % (e.g. 96 channels). Most significant noise reduction from 3% to 1.4%, W=196, occurs with increasing transmit data rate up to 48 Mbit/sec (QAM64) and increasing K=6 at the expense of increasing timing interval and guard interval simultaneously
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References
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