List of Articles Open Access Article Abstract Page Full-Text 1 - An Ultra-broadband and Low Noise distributed Drain Mixer with Filtering Structure Masoume Mahmoudi Meimand Ahmad Hakimi Open Access Article Abstract Page Full-Text 2 - High Efficiency Class E Power Amplifier with a New Output Network Mohammad Heydari Hooman Nabovati Open Access Article Abstract Page Full-Text 3 - A 10-Bit Low Power SAR ADC with a New Control Logic Using Monotonic Capacitor-Switching Morteza Rahimi Abbas Golmakani Mohammad Ali Heydari Mohammad Hossein Mesgarof Open Access Article Abstract Page Full-Text 4 - A New Feedforward Technique to Enhance Gain-Bandwidth Product Leila Hatami Abbas Golmakani Open Access Article Abstract Page Full-Text 5 - Hard Decision-based Cooperative Spectrum Sensing via Sequential Detection in Cognitive Radio Networks Samira Torabi Mohammad-Farzan Sabahi Homayon Mahdavi-Nasab Open Access Article Abstract Page Full-Text 6 - Design and Simulation of Metro Ethernet Using Optical System Alireza Emamjomeh Hossein Emami Ali Hashemi Talkhounche Open Access Article Abstract Page Full-Text 7 - Formulation of the Diffraction Problem of Almost Grazing Incident Plane Wave by an Anisotropic Impedance Wedge Emine Avsar Aydin Turgut İkiz