List of Articles Bandwidth Open Access Article Abstract Page Full-Text 1 - EBG Structures Properties and their Application to Improve Radiation of a Low Profile Antenna Masoumeh Rezaei Abkenar Pejman Rezaei 10.7508/jist.2013.04.006 Open Access Article Abstract Page Full-Text 2 - Statistical Analysis of Different Traffic Types Effect on QoS of Wireless Ad Hoc Networks Mahmood Mollaei Gharehajlu Saadan Zokaei Yousef Darmani 10.7508/jist.2015.01.002 Open Access Article Abstract Page Full-Text 3 - Analysis of Imperfect Space Channel for the Next Generation Satellite Networks pedram hajipour ali shahzadi 10.7508/jist.2017.20.004 Open Access Article Abstract Page Full-Text 4 - Clasification of custumers of internet services, using data mining algorithms farid norozi hamed kazemipoor 10.7508/jstpi.2017.01.002 Open Access Article Abstract Page Full-Text 5 - Design and Simulation of a Two Stages OPAMP Using Positive Feedback for Achieving to a High Unity Gain Bandwidth and a High DC Gain P. Moallem A. Shiri Sichani Open Access Article Abstract Page Full-Text 6 - Joint Bandwidth Extension and Vector Taylor Series Approaches to Enhance the Corrupted Narrowband Speech S. Pourmohammadi M. Vali M. Ghadyani