List of Articles Channel Estimation Open Access Article Abstract Page Full-Text 1 - High I/Q Imbalance Receiver Compensation and Decision Directed Frequency Selective Channel Estimation in an OFDM Receiver Employing Neural Network afalahati afalahati Sajjad Nasirpour 10.7508/jist.2014.03.002 Open Access Article Abstract Page Full-Text 2 - A New Approach to Compress Multicarrier Phase-Coded Radar Signals R. mohseni a. sheikhi m.a. masnadi shirazi Open Access Article Abstract Page Full-Text 3 - 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 4 - 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 5 - Evaluation of Interpolation Methods for Estimating the Fading Channels in Digital TV Broadcasting Ali Pouladsadeh Mohammadali Sebghati Open Access Article Abstract Page Full-Text 6 - Pilot Contamination Reduction Using Weighted Graph Coloring and Soft Pilot Reuse Amir Rostaei Hossein Khaleghi