0000000001151769

AUTHOR

Nguyen Van Duc

showing 1 related works from this author

SINR analysis of OFDM systems using a geometry-based underwater acoustic channel model

2015

The Doppler effect is caused by the relative movement between the transmitter (Tx) and the receiver (Rx) and/or the surface motion (waves) in underwater acoustic (UWA) communication systems. The inter-channel interference (ICI) caused by the Doppler effect degrades the performance of orthogonal frequency-division multiplexing (OFDM) systems over UWA channels. This paper is devoted to the ICI plus noise analysis of UWA-OFDM systems over a geometry-based channel model for shallow UWA channels. We carry out the exact calculation of the ICI power, ambient noise power, and required transmit power, as well as their effects on the performance of UWA-OFDM systems. The signal-to-interference ratio (…

Computer scienceOrthogonal frequency-division multiplexingBandwidth (signal processing)Ambient noise levelTransmitterSignal-to-interference-plus-noise ratioGeometryTransmitter power outputInterference (wave propagation)Multiplexingsymbols.namesakeSignal-to-noise ratiosymbolsDoppler effectCommunication channel2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)
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