List of Articles QPSK Open Access Article Abstract Page Full-Text 1 - A New Non-Gaussian Performance Evaluation Method in Uncompensated Coherent Optical Transmission Systems Seyed Sadra Kashef paeez azmi 10.7508/jist.2019.03.001 Open Access Article Abstract Page Full-Text 2 - Implementation of Uplink and Downlink Non-Orthogonal Multiple Access (NOMA) on Zync FPGA Device Ahmed Belhani Hichem Semira Rania Kheddara Ghada Hassis 10.61186/jist.33595.11.44.269