List of Articles Pouriya Etezadifar Article 1 - Providing an Optimal Way to Increase the Security of Data Transfer using Watermarking in Digital Audio Signals Saeed Talati Pouriya Etezadifar Majlesi Journal of Telecommunication Devices , Issue 33 , Year , Spring 2020 Article 2 - Analysis and Investigation of Disturbance in Radar Systems Using New Techniques of Electronic Attack 10.52547/mjtd.10.2.55 Pouria Etezadifar Saeed Talati Majlesi Journal of Telecommunication Devices , Issue 38 , Year , Spring 2021 Article 3 - Comparison of Standards Digital Audio Encoders LPC, CELP, and MELP based on the Quality and Complexity of the Content in the Transmitted 10.30486/mjtd.2023.1988165.1035 Saeed Talati Pouriya Etezadifar Mohammad Reza Hassani Ahangar Mahdi Molazade Majlesi Journal of Telecommunication Devices , Issue 48 , Year , Autumn 2023 Article 4 - Distinction of Target and Chaff Signals by Suggesting the Optimal Waveform in Cognitive Radar using Artificial Neural Network 10.30486/mjtd.2023.1980623.1027 Seyed Mohammad Mahdi Ziaei Pouriya Etezadifar Yaser Norouzi Nadali Zarei Majlesi Journal of Telecommunication Devices , Issue 46 , Year , Spring 2023