Please use this identifier to cite or link to this item:
http://dspace.unimap.edu.my:80/xmlui/handle/123456789/42094
Title: | Compressed image transmission over wireless channel |
Authors: | Wan Nabiha, Wan AB Hakim Dr. Ruzelita Ngadiran |
Keywords: | Image compression Image communication system Transmission performance -- Analysis Wireless Channel Discrete Cosine Transform (DCT) Modulator Demodulator Additive White Gaussian Noise (AWGN) MATLAB |
Issue Date: | Jun-2015 |
Publisher: | Universiti Malaysia Perlis (UniMAP) |
Abstract: | Image compression has played a vital role in image communication system. Image compression are needed in data communication because it minimize the transmission bandwidth usage, save time, and save storage space [1]. In this paper, we are concerned with the study of compressed image transmission performance over wireless channel. The technique chosen for image compression was Discrete Cosine Transform (DCT). The compressed image was represented with binary data stream and was transmitted into communication system which consist of modulator, wireless channel and demodulator. The medium of wireless channel was added with Additive White Gaussian Noise (AWGN) to simulate the background noise. The proposed system was simulated using communication toolbox in MATLAB software. The performance of transmitted coded image was evaluated based on the bit error rate (BER). |
Description: | Access is limited to UniMAP community. |
URI: | http://dspace.unimap.edu.my:80/xmlui/handle/123456789/42094 |
Appears in Collections: | School of Computer and Communication Engineering (FYP) |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Abstract,Acknowledgement.pdf | 604.43 kB | Adobe PDF | View/Open | |
Introduction.pdf | 318.23 kB | Adobe PDF | View/Open | |
Literature Review.pdf | 750.83 kB | Adobe PDF | View/Open | |
Methodology.pdf | 731.16 kB | Adobe PDF | View/Open | |
Results and Discussion.pdf | 894.5 kB | Adobe PDF | View/Open | |
Conclusion and Recommendation.pdf | 231.3 kB | Adobe PDF | View/Open | |
Refference and Appendics.pdf | 500.99 kB | Adobe PDF | View/Open |
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