Issue N° 2 / 2024 ForewordAim and ScopeEditorial BoardsDesign, Implementation and Experimental Validation of a Novel Wide Stopband Lowpass Filter for Wireless Communication Systems Mouloud CHALLAL 1Monitoring of a Semi-automatic and an Automatic Greenhouse Achouak TOUHAMI, Amina BOUROUIS, Khelifa BENAHMED, Fateh BOUNAAMA 7Novel Spectral/Spatial Encoder Block for Incoherent Optical Multiple Access CDMA Networks Mohamed RAHMANI, Ghoutia Naima SABRI, Abdelhamid CHERIFI 13Enhancing Power Quality: Integration of Series Active Power Filter And PV System for Optimal Performance Zakaria REGUIEG, Ismail BOUYAKOUB, Fayçal MEHEDI 21Multidimensional Li-Ion Battery Modelization Coupling Thermal and Electrochemical Aspects Mohammed Nadir MEGHACHOU, Ahmed Wahid BELARBI, Aïssa BOUTTE 28Series Active Power Filter based on Seven-level Neutral Point Clamped Inverter with Fuzzy Control Technique Salim CHENNAI 34