Simulation of FSK-DSSS Ultrasonic Communication System

Xiao Jun Xue; Yu Zheng Zheng

doi:10.4028/www.scientific.net/AMM.281.59

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 281Simulation of FSK-DSSS Ultrasonic Communication...

Simulation of FSK-DSSS Ultrasonic Communication System

Abstract:

Through analyzing the transmission characteristics of Ultrasonic on Ultrasonic transducer, this paper gets channel parameters of ultrasonic transmission. And a new model of ultrasonic channel is given in Matlab/Simulation environment. Using this model, FSK-DSSS communication system is realized according to theoretical analysis and experimental test. Finally this paper shows relationship between the SNR and Bit Error Rate, which proves that this system has good noise immunity. Data can be demodulated successfully when the SNR is above -10 dB

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Periodical:

Applied Mechanics and Materials (Volume 281)

Pages:

59-64

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.281.59

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Online since:

January 2013

Authors:

Xiao Jun Xue, Yu Zheng Zheng

Keywords:

Direct Sequence Spread Spectrum (DSSS), Ultrasonic Channel Model, Ultrasonic Communication

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