List of Articles Open Access Article Abstract Page Full-Text 1 - Optimization of LZ78 compression algorithm in tracing location of mobile communication users M.R. mirsarraf movaghar movaghar Mohammad Hakkak 20.1001.1.16823745.1383.2.3.1.3 Open Access Article Abstract Page Full-Text 2 - New Approach on Reliable Restoration in MPLS Based Networks A. dana Ahmad Khadem Zadeh Mohammad Esmaeil Kalantari 20.1001.1.16823745.1383.2.3.2.4 Open Access Article Abstract Page Full-Text 3 - Equivalent Circuit Modeling of a Separate Absorption and Multiplication Avalanche Photodiode (SAM-APD) Mohammad soroosh Mohammad Kazem مروجMoravvej-Farshi فرشي Abbas Zarifkar 20.1001.1.16823745.1383.2.3.3.5 Open Access Article Abstract Page Full-Text 4 - Circular Symmetric Coupled Microstrip Lines Mohammad Khalaj-Amirhosseini 20.1001.1.16823745.1383.2.3.4.6 Open Access Article Abstract Page Full-Text 5 - Design, Implementation and Measurement of Frequency Multipliers Using HEMT A. Mohammadi R. Khosravi 20.1001.1.16823745.1383.2.3.5.7 Open Access Article Abstract Page Full-Text 6 - A New Algorithm for Extracting the Noise Parameters of Microwave Two-ports A. abdipour F. Arazm 20.1001.1.16823745.1383.2.3.6.8