ContentsImage Recognition Based on Features Extraction and RBF Classifiers - A. Djouak, K. Djemal and H. MaarefUsing Wavelet Techniques in Sonar Signal Denoising and Data Compressing - M. Hergli, F. Bouslama, J. Baiili, and K. BesbesA Very Efficient Approach for Low Bit Rates Coding and Progressive Transmission of Still Images Using Set Partitioning in Hierarchical Trees - Abdelkader Boukhobza and Abdennacer BounouaToward an Embedded Image Wavelet Transform Implementation Approach - H. Bessalah, F. Alim, M. A. Bencherif and S. SeddikiWavelet Noise Reduction Applied to Speech Enhancement Study and Evaluation - H. Gabzili, Z. Lachiri and N. EllouzeMobility-Aware Routing Algorithm for Multi-Hop Ad-Hoc Wireless Networks - M. Al-Akaidi and M. Alchaita