List of Articles Open Access Article Abstract Page Full-Text 1 - Design and Simulation of an X-BAND Balanced Power Amplifier for Linear Applications Majid Lorestani Ali Mir Open Access Article Abstract Page Full-Text 2 - The Proposed Strategies to Achieve All-Angle, Polarization Insensitive and Broad Band Self- Collimation in 2D Square Lattice Photonic Crystals Mina Noori Mohammad Soroosh Hamed Baghban Open Access Article Abstract Page Full-Text 3 - The Linear Behavior Analysis of Class D Power Amplifier Masomeh Khazaei Habib .A. Adrang Open Access Article Abstract Page Full-Text 4 - Design and simulation of novel RF MEMS cantilever switch with low actuation voltage Bahram A. Ganji Khadijeh Khodadady Open Access Article Abstract Page Full-Text 5 - Simulation of an All Optical Switch in Linear State Sheler Maktoobi Rahim Ghayour Open Access Article Abstract Page Full-Text 6 - Simulation of changes in CTI of CCD58 due to space ionizing radiation Rahim Jalinouszadeh Open Access Article Abstract Page Full-Text 7 - A Proposed Dual Channel Optical Demultiplexer based on Photonic Crystals Bahare Mohammadi Mohammad Soroosh Abdolnabi Kovsarian Farhad Mehdizadeh