List of Articles نرخ خطای بیت Open Access Article Abstract Page Full-Text 1 - The Impact of IQ Imbalance on the BER of Adaptive Modulation in the MIMO System Hooman Tahayori abbas mohammadi abdolali abdipour Open Access Article Abstract Page Full-Text 2 - Optimization of the Nonlinear Behavior of Power Amplifiers in Satellite Digital Image Transmission Using Particle Swarm Method A. A. Lotfi-Neyestanak Gh. sowlat Mohammad Jahanbakht