Title :
A robust image transmission scheme for FFH/MFSK systems under PBNJ
Author :
Huang, Chao-Ping ; Jeng, Li-Der ; Wei, Chi-Yang
Author_Institution :
Dept. of Electron. Eng., Chung Yuan Christian Univ., Chungli, Taiwan
Abstract :
In this paper, we consider a wavelet domain diversity combining method for image transmission. We propose a new image compression algorithm called modified-SPIHT (MSPIHT). Compared to the set partitioning in hierarchical trees algorithm (SPIHT), the MSPIHT is more appropriate for unequal error protection technique (UEP). Besides, our system considers a diversity combining to improve the received image quality for fast frequency-hopping (FFH) system. Simulation result shows that the performance of our system is better than that use standard SPIHT algorithm with or without diversity combining method.
Keywords :
data compression; diversity reception; frequency hop communication; frequency shift keying; image coding; trees (mathematics); wavelet transforms; FFH-MFSK systems; PBNJ; fast frequency-hopping; image compression; image transmission; modified-SPIHT; set partitioning in hierarchical trees algorithm; unequal error protection technique; wavelet domain diversity combining; Frequency locked loops; Jamming; Robustness;
Conference_Titel :
Intelligent Signal Processing and Communication Systems (ISPACS), 2010 International Symposium on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-7369-4
DOI :
10.1109/ISPACS.2010.5704628
