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Model calculation of a radio communication line based on remote sensing data
Published 2024-12-01“…The main purpose of the work is determined by the need to develop algorithms and software implementation of the tool, which will eventually allow, given the characteristics of the hardware, to promptly and adequately analyze the possibility and evaluate the parameters for organizing stable radio communications even at the planning stage using interactive satellite maps. …”
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SOC-Based Simulation of 3D MIMO Mobile-to-Mobile Fading Channels: A Riemann Sum Approach
Published 2024-01-01Subjects: Get full text
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A Semi-Stochastic Propagation Model for the Study of Beam Tilting in Cellular Systems
Published 2008-01-01Get full text
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Impulse Noise Parameter Assessment in a Batch Radio Channel
Published 2019-06-01“…Modern radio communication means to provide safe data transmission due to adapting radio channel to the actual noise environment. …”
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Adaptable Security in Wireless Sensor Networks by Using Reconfigurable ECC Hardware Coprocessors
Published 2010-10-01“…Specific features of Wireless Sensor Networks (WSNs) like the open accessibility to nodes, or the easy observability of radio communications, lead to severe security challenges. …”
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Optimal reception of multiple phase shift keying and quadrature amplitude modulation signals with non-coherent processing of harmonic interference
Published 2023-02-01“…Analysis of the reception noise immunity of multiple phase shift keying (M-PSK) and quadrature amplitude modulation (M-QAM) signals has demonstrated a significant reduction in the quality of reception of discrete information due to the presence of various types of non-fluctuating interference in a radio communication channel including targeted harmonic interference. …”
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Alternative Approach for Combination of Fingers in Underwater Acoustic Communication
Published 2016-04-01Get full text
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Evaluation of Selected Modulation Techniques in Underwater Multipath Channel
Published 2025-01-01“…Nevertheless, it is worth to analyze if solutions known from radio communication systems are applicable for underwater hydroacoustic purposes. …”
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Doppler Estimation Based on Frequency Average and Remodulation for Underwater Acoustic Communication
Published 2015-11-01Get full text
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An Approach for Self-Adaptive Path Loss Modelling for Positioning in Underground Environments
Published 2016-01-01“…This paper proposes a real-time self-adaptive approach for accurate path loss estimation in underground mines or tunnels based on signal strength measurements from heterogeneous radio communication technologies. The proposed model features simplicity of implementation. …”
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A Three-Component Model Based on Macropropagation Phenomena Approach for Complex Building Scattering
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Future Use of the Terrestric Broadcasting Spectrum below 700 MHz from 2031 Onwards
Published 2022-04-01“…In Germany, three stakeholder groups (1) broadcasters and programme and special events managers, (2) public mobile radio communication providers, (3) public protection, disaster relief and military defense organisations currently argue for a primary or co-primary allocation of this scarce radio spectrum for their applications. …”
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Science Before Dinner: Science popularization in Francoist Spain through the Los Progresos Científicos Broadcast
Published 2024-12-01“…Vidal Españó conducted science radio talks on Radio Barcelona from 1924 until the late 1960s, particularly in his show Los Progresos Científicos (the Scientific Advances), which broke the typical one-way radio communication, establishing a dynamic relationship with his audience. …”
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Modelling and Design of HF RFID Passive Transponders with Additional Energy Harvester
Published 2013-01-01“…This power source is used to conduct radio-communication process and excess energy could be used to power the extra electronic circuits, but the problem is to determine the additional power load impact on the RFID system proper operation and size of interrogation zone. …”
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A Novel Audio Cryptosystem Using Chaotic Maps and DNA Encoding
Published 2017-01-01“…The various types of analysis revealed that the algorithm is suitable for narrow band radio communication and real-time speech encryption applications.…”
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