COMPARATIVE ANALYSIS OF NON-COOPERATIVE SPECTRUM SENSING TECHNIQUES IN COGNITIVE RADIO NETWORK by HAMMED OYEBAMIJI LASISI, OLAJIDE MICHEAL ODOFIN, MUHAMMED BABAJIDE HAMMED, IDOWU OLAMIDE HUSSEIN

Subjects: “…cognitive radio, spectrum sensing, non-cooperative, energy detection, cyclostationary feature…”
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Micro-Trivium: A lightweight algorithm designed for radio frequency identification systems by Shiyong Zhang, Gongliang Chen

“…Distributed sensor networks have been widely applied to healthcare, environmental monitoring and management, intelligent transportation, and other fields in which network sensors collect and transmit information about their surrounding environment. Radio frequency identification technology transmits an object’s identification as a unique serial number—using radio waves as the transmission carrier—and is becoming an important building block for distributed sensor networks. …”
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Adverse Influence of Radio Frequency Background on Trembling Aspen Seedlings: Preliminary Observations by Katie Haggerty

“…Numerous incidents of aspen decline have been recorded in North America over the past half century, and incidents of very rapid mortality of aspen clones have been observed in Colorado since 2004. The radio frequency (RF) environment of the earth has undergone major changes in the past two centuries due to the development and use of electricity in power and communications applications, and the anthropogenic RF background continues to increase in intensity and complexity. …”
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An Evaluation of English-to-Yoruba Translations of some Concepts by Selected Radio News Bulletins by Samson Adeyeye Dare, Francis Yede

“…Sixty-five concepts/titles extracted from one hundred news bulletins presented by five radio stations across the Yorùbá-speaking states of Nigeria are examined. …”
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A Secure Cooperative Spectrum Sensing Scheme in Mobile Cognitive Radio Networks by Jun Du, Daoxing Guo, Bangning Zhang, Ligang Shang

“…However, in existing works, the problem of secure CSS in mobile cognitive radio networks (CRNs) has not been well considered yet. …”
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Secrecy Cognitive Gain of Cognitive Radio Sensor Networks with Primary Outage Constraint by Hongyu Ma, Kai Niu, Weiling Wu, Shengyu Li, Guangqian Chu

“…This paper studies the physical layer security issue for cognitive radio sensor networks (CRSNs) with primary outage constraint, for which a tractable framework is developed to analyze the secrecy performance for CRSNs related to the random channel characteristics, the spatial distributions of nodes, the nearest neighbour routing protocol, and the aggregate interference. …”
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Prospects for the use of ferrites with high magnetic permeability and permittivity as radio-absorbing materials by V. G. Kostishin, R. M. Vergazov, S. B. Menshova, I. M. Isaev

Subjects: “…radio-absorbing ferrite…”
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Radio Frequency Numerical Simulation Techniques Based on Multirate Runge-Kutta Schemes by Jorge F. Oliveira, José C. Pedro

“…Electronic circuit simulation, especially for radio frequency (RF) and microwave telecommunications, is being challenged by increasingly complex applications presenting signals of very different nature and evolving on widely separated time scales. …”
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Delay optimal opportunistic pipeline routing scheme for cognitive radio sensor networks by Anfeng Liu, Wei Chen, Xiao Liu

“…In order to solve the problem of spectrum scarcity in wireless sensor networks, cognitive radio technology can be introduced into wireless sensor networks, giving rising to cognitive radio sensor networks. …”
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Electrical system with distributed generation of radio center with abruptly variable nature of load by B. A. Kosarev, S. V. Krivaltsevich, A. A. Ohotnikov, V. K. Fedorov

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Tratamiento de la consolidación viciosa del extremo distal del radio by Yaniel Truffin Rodriguez, Osmany Pérez Martínez, Rafael Esmandy Gómez Arregoitía, Indira L. Gómez Gil

Subjects: “…fracturas del radio…”
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Study of the Radio-Protective Effects of Henna Mixed With Vinegar on the Skin of Irradiated Rats by Mojgan Hasanzade, Mohammad Taghi Bahreyni Toossi, Masoumeh Gharib, Shirin Taraz Jamshidi, Hamid Gholamhosseinian, Shokouhozaman Soleymanifard

“…In the present study an attempt was made to evaluate the radio-protective effects of henna mixed with vinegar on the skin.Material and Methods: The rats were divided into Control (no treatment), R (receiving radiation alone), V (receiving vinegar alone), H (receiving henna mixed with vinegar), R + H (receiving henna mixed with vinegar and then radiation), and R + V (receiving vinegar and then radiation) groups. …”
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Resource Allocation in a Cognitive Radio System with Imperfect Channel State Estimation by Tao Qin, Cyril Leung, Chunyan Miao, Zhiqi Shen

“…Cognitive radio (CR) is a promising concept for improving the utilization of scarce radio spectrum resources. …”
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Articulaciones entre ciudadanía y comunicación: experiencia de una radio ciudadana by Daniel Montaño Rico

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Secure Cooperative Spectrum Sensing for the Cognitive Radio Network Using Nonuniform Reliability by Muhammad Usman, Insoo Koo

“…Both reliable detection of the primary signal in a noisy and fading environment and nullifying the effect of unauthorized users are important tasks in cognitive radio networks. To address these issues, we consider a cooperative spectrum sensing approach where each user is assigned nonuniform reliability based on the sensing performance. …”
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Power beacon-assisted energy harvesting symbiotic radio networks: Outage performance by Tran Cong Hung, Bui Vu Minh, Tan N. Nguyen, Miroslav Voznak

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Goodness-of-Fit Based Secure Cooperative Spectrum Sensing for Cognitive Radio Network by Hiep Vu-Van, Insoo Koo

“…Cognitive radio (CR) is a promising technology for improving usage of frequency band. …”
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A Universal Break in Energy Functions of Three Hyperactive Repeating Fast Radio Bursts by Q. Wu, F. Y. Wang, Z. Y. Zhao, P. Wang, H. Xu, Y. K. Zhang, D. J. Zhou, J. R. Niu, W. Y. Wang, S. X. Yi, Z. Q. Hua, S. B. Zhang, J. L. Han, W. W. Zhu, K. J. Lee, D. Li, X. F. Wu, Z. G. Dai, B. Zhang

Subjects: “…Radio transient sources…”
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Challenges in normative conceptualisation by Siyasanga M. Tyali

Subjects: “…community radio…”
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A Novel L-Shape Ultra Wideband Chipless Radio-Frequency Identification Tag by Khaled Issa, Muhammad A. Ashraf, Mohammed R. AlShareef, Hatim Behairy, Saleh Alshebeili, Habib Fathallah

“…A novel compact dual-polarized-spectral-signature-based chipless radio-frequency identification (RFID) tag is presented. …”
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