Performance analysis of a multi-user outdoor visible light communication system using wavelength division multiplexing (WDM) with RZ-OOK and NRZ-OOK modulations for V2X communications by Anass Kharbouche, Hamza Ouamna, Zhour Madini, Younes Zouine

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A compact active planar patch antenna array for sub-6 GHz 5G applications by Farid El Ghaoual, Jamal Zbitou, Mostafa Hefnawi, Aboubakr El Hammoumi

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An opportunistic observational study of hospital switchboard hold messages, hold music and time spent waiting by Jordan P. Skittrall, Mary D. Fortune

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A Covert α-Stable Noise-Based Extended Random Communication by Incorporating Multiple Inverse Systems by Areeb Ahmed, Zoran Bosnic

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Impact of gate metals/high-K materials and lateral scaling on the performance of AlN/GaN/AlGaN-MOSHEMT on SiC wafer for future microwave power amplifiers in RADAR & communication systems by Gauri Deshpande, J. Ajayan, Sandip Bhattacharya, B. Mounika, Amit Krishna Dwivedi, D. Nirmal

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Deep Reinforcement Learning-Based Anti-Jamming Approach for Fast Frequency Hopping Systems by Sixi Cheng, Xiang Ling, Lidong Zhu

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Peculiarities of interspousal relations in infertile marriages by V. A. Stepanova

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Design of Network and Pole for Meeting Lighting, Communication, and Energy Needs from a Single Source in Disasters by Levent Aksoy, İlknur Yardımcı Coşkun

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METHODOLOGICAL BASES OF THE SYSTEM OF INTERNAL CONTROL OF ENTERPRISES IN MODERN MARKET CONDITIONS by Yu. S. Sulenova, Z. M. Korzovatykh

Subjects: “…information environment and communication system…”
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Electronic contracts on medical care of the population under medical guarantees program by V. A. Кroitor

Subjects: “…information and communication systems.…”
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A MODEL FOR MEDICAL DIAGNOSTIC LABORATORY: MULTIMEDIA DATABASE APPROACH by D. V. Tuyet, S. V. Ablameyko

Subjects: “…picture archiving and communication system…”
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THE SYSTEM ANALYSIS AND THE IMPROVEMENT OF THE OF ORGANIZATIONAL STRUCTURE OF THE UNIVERSITY by E. Erikenova

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Analog parallel processor for broadband multifunctional integrated system based on silicon photonic platform by Na Qian, Defu Zhou, Haowen Shu, Ming Zhang, Xingjun Wang, Daoxin Dai, Xiao Deng, Weiwen Zou

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OCC-ID: New Broadcasting Service-Based Cloud Model and Image Sensor Communications by Thithanhnhan Le, Nam-Tuan Le, Yeong Min Jang

“…In this paper, we analyze the performance of a camera communications system based on different types of image sensor architecture. …”
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Improved Pilot-Aided Channel Estimation for MIMO-OFDM Fading Channels by J. Mar, Chi-Cheng Kuo, M. B. Basnet

“…The space-frequency block code-OFDM (SFBC-OFDM) system and a six-path fading channel model are considered as an example of the high mobility MIMO-OFDM wireless communications system. Through simulations it is shown that SFBC-OFDM system using the proposed approach can satisfy the performance requirements over frequency selective and frequency nonselective fast fading channels.…”
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On the Implementation of a Dynamic Direction Modulation System with Vector Modulators by Edith Annette Cabrera-Hernández, Josep Parron, Alan Tennant

“…Dynamic directional modulation (DDM) has already proven to be an efficient technique to achieve physical layer security in wireless communications. System architectures based on vector modulators provide a flexible framework to implement synthesis methods that allow us to obtain increased security and/or independent multichannel transmissions. …”
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Hybrid Lossless Compression Techniques for English Text by Jannat Tariq, Mahmood F. Mosleh, Maha Abdulameer, Huthaifa A. Obeidat, Omar A. Obeidat

“…Compression is an important issue for digital communications systems because it imposes an important rule while reducing complexity and power requirements. …”
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