Performance Evaluation of DCT And Wavelet Coding of Image Transmission By Using of DM Technique Over Topical Shallow-Water Environment
Image transmission over under water acoustic channel is one of research trends that were developed to support under ocean environment monitoring. The result of study about the source coding performance for image transmission over underwater acoustic channel over tropical shallow-water environment is...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Politeknik Elektronika Negeri Surabaya
2013-12-01
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| Series: | Emitter: International Journal of Engineering Technology |
| Online Access: | http://emitter2.pens.ac.id/ojs/index.php/emitter/article/view/3 |
| _version_ | 1818774914740518912 |
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| author | Sendi Eka Nilasari I Gede Puja Astawa Tri Budi Santoso |
| author_facet | Sendi Eka Nilasari I Gede Puja Astawa Tri Budi Santoso |
| author_sort | Sendi Eka Nilasari |
| collection | DOAJ |
| description | Image transmission over under water acoustic channel is one of research trends that were developed to support under ocean environment monitoring. The result of study about the source coding performance for image transmission over underwater acoustic channel over tropical shallow-water environment is presented in this paper. By using the discrete cosine transform (DCT) and wavelet coding, image file was compressed and converted into binary data sequence. Transmission process was conducted with multicarrier OFDM system over under water acoustic channel. An evaluation has been implemented on base band scale by adopting channel model of previous research. With the DCT technique at Eb/No 20 dB was achieved the value of PNSR 12.69 dB, and bit error 0.0025. While by using the wavelet technique, at same Eb/No value, achieved the value of PSNR at 21.38 dB and bit error rate 0.0022. The performance evaluation also conducted visually and showing similar trend as simulation result by using pseudo random data.
Keywords: DCT, wavelet, OFDM, underwater acoustic. |
| first_indexed | 2024-12-18T10:48:43Z |
| format | Article |
| id | doaj.art-90443a67f9f944b6a01ab2874caf9250 |
| institution | Directory Open Access Journal |
| issn | 2355-391X 2443-1168 |
| language | English |
| last_indexed | 2024-12-18T10:48:43Z |
| publishDate | 2013-12-01 |
| publisher | Politeknik Elektronika Negeri Surabaya |
| record_format | Article |
| series | Emitter: International Journal of Engineering Technology |
| spelling | doaj.art-90443a67f9f944b6a01ab2874caf92502022-12-21T21:10:30ZengPoliteknik Elektronika Negeri SurabayaEmitter: International Journal of Engineering Technology2355-391X2443-11682013-12-011110.24003/emitter.v1i1.3Performance Evaluation of DCT And Wavelet Coding of Image Transmission By Using of DM Technique Over Topical Shallow-Water EnvironmentSendi Eka Nilasari0I Gede Puja Astawa1Tri Budi Santoso2Politeknik Elektronika Negeri SurabayaPoliteknik Elektronika Negeri SurabayaPoliteknik Elektronika Negeri SurabayaImage transmission over under water acoustic channel is one of research trends that were developed to support under ocean environment monitoring. The result of study about the source coding performance for image transmission over underwater acoustic channel over tropical shallow-water environment is presented in this paper. By using the discrete cosine transform (DCT) and wavelet coding, image file was compressed and converted into binary data sequence. Transmission process was conducted with multicarrier OFDM system over under water acoustic channel. An evaluation has been implemented on base band scale by adopting channel model of previous research. With the DCT technique at Eb/No 20 dB was achieved the value of PNSR 12.69 dB, and bit error 0.0025. While by using the wavelet technique, at same Eb/No value, achieved the value of PSNR at 21.38 dB and bit error rate 0.0022. The performance evaluation also conducted visually and showing similar trend as simulation result by using pseudo random data. Keywords: DCT, wavelet, OFDM, underwater acoustic.http://emitter2.pens.ac.id/ojs/index.php/emitter/article/view/3 |
| spellingShingle | Sendi Eka Nilasari I Gede Puja Astawa Tri Budi Santoso Performance Evaluation of DCT And Wavelet Coding of Image Transmission By Using of DM Technique Over Topical Shallow-Water Environment Emitter: International Journal of Engineering Technology |
| title | Performance Evaluation of DCT And Wavelet Coding of Image Transmission By Using of DM Technique Over Topical Shallow-Water Environment |
| title_full | Performance Evaluation of DCT And Wavelet Coding of Image Transmission By Using of DM Technique Over Topical Shallow-Water Environment |
| title_fullStr | Performance Evaluation of DCT And Wavelet Coding of Image Transmission By Using of DM Technique Over Topical Shallow-Water Environment |
| title_full_unstemmed | Performance Evaluation of DCT And Wavelet Coding of Image Transmission By Using of DM Technique Over Topical Shallow-Water Environment |
| title_short | Performance Evaluation of DCT And Wavelet Coding of Image Transmission By Using of DM Technique Over Topical Shallow-Water Environment |
| title_sort | performance evaluation of dct and wavelet coding of image transmission by using of dm technique over topical shallow water environment |
| url | http://emitter2.pens.ac.id/ojs/index.php/emitter/article/view/3 |
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