Title :
Performance analysis of JPEG2000 transmission through low SNR MC-CDMA channel
Author :
Kathiyaiah, Thiyagu ; Oh, Tick Hui
Author_Institution :
Fac. of Eng. & Technol., Multimedia Univ., Bukit Beruang, Malaysia
Abstract :
The demand for high data rate transmission is ever increasing everyday. Multi-carrier code division multiple access (MC-CDMA) system is considered as the forerunner and advancement in the mobile communication system. In this paper, two types of JPEG2000 lossily-compressed test images are transmitted through an MC-CDMA channel in low SNR (as low as 4 dB) environment and their quality are evaluated objectively by using peak signal-to-noise ratio (PSNR) and root mean square error (RMSE). The test images are all compressed in the ratios of 10:1 up to 70:1 and the system involves multi-user image transmission in near real-time low SNR (±5 dB). It is found that JPEG2000 image compression technique that applies wavelet transform performed rather well in the low SNR multipath fading channel and it looks quite promising for future applications.
Keywords :
code division multiple access; data compression; fading channels; image coding; mean square error methods; mobile communication; wavelet transforms; JPEG2000 transmission; MC-CDMA channel; PSNR; RMSE; data rate transmission; image compression; mobile communication system; multi-carrier code division multiple access; multi-user image transmission; multipath fading channel; peak signal-to-noise ratio; performance analysis; root mean square error; wavelet transform; Image coding; Image communication; Mobile communication; Multicarrier code division multiple access; PSNR; Performance analysis; Propagation losses; Root mean square; System testing; Transform coding; JPEG2000; MC-CDMA; PSNR; RMSE; low SNR;
Conference_Titel :
Communications (MICC), 2009 IEEE 9th Malaysia International Conference on
Conference_Location :
Kuala Lumpur
Print_ISBN :
978-1-4244-5531-7
DOI :
10.1109/MICC.2009.5431556
