Performance analysis of image transmission with various channel conditions/modulation techniques
This paper investigates the impact of different modulation techniques for digital communication systems that employ quadrature phase shift keying (QPSK) and quadrature amplitude modulation (16-QAM and 64-QAM) to transmit images over AWGN and Rayleigh fading channels for the cellular mobile networks....
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Universitas Ahmad Dahlan
2020
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| Subjects: | |
| Online Access: | http://umpir.ump.edu.my/id/eprint/28297/1/Performance%20analysis%20of%20image%20transmission%20with.pdf http://umpir.ump.edu.my/id/eprint/28297/ http://journal.uad.ac.id/index.php/TELKOMNIKA/article/view/14172 http://doi.org/10.12928/TELKOMNIKA.v18i3.14172 |
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| Summary: | This paper investigates the impact of different modulation techniques for digital communication systems that employ quadrature phase shift keying (QPSK) and quadrature amplitude modulation (16-QAM and 64-QAM) to transmit images over AWGN and Rayleigh fading channels for the cellular mobile networks. In the further steps, wiener and median filters has been adopted to the simulation are used at the receiver side to remove the impulsive noise present in the received image. This work is performed to evaluate the transmission of two dimensional (2D) gray-scale and color-scale (RGB) images with different values from signal to noise ratios (SNR), such as; (5, 10 and 15) dB over different channels. The correct conclusions are made by comparing many of the observed Matlab simulation results. This was carried out through the results that measure the quality of received image, which is analyzes in terms of SNRimage peak signal to noise ratio (PSNR) and mean square error (MSE). |
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