List of Articles تخمین کانال Open Access Article Abstract Page Full-Text 1 - The Effect of MIMO Channel Estimator in the Precoder Design of Wireless Sensor Networks H. Rostami A. Falahati Open Access Article Abstract Page Full-Text 2 - An Intelligent Approach for OFDM Channel Estimation Using Gravitational Search Algorithm F. Salehi mohammad hassan majidi N. Neda Open Access Article Abstract Page Full-Text 3 - Evaluation of Interpolation Methods for Estimating the Fading Channels in Digital TV Broadcasting Ali Pouladsadeh Mohammadali Sebghati Open Access Article Abstract Page Full-Text 4 - Pilot Contamination Reduction Using Weighted Graph Coloring and Soft Pilot Reuse Amir Rostaei Hossein Khaleghi