Cognitive radio network in vehicular ad hoc network (VANET): A survey
Cognitive radio network and vehicular ad hoc network (VANET) are recent emerging concepts in wireless networking. Cognitive radio network obtains knowledge of its operational geographical environment to manage sharing of spectrum between primary and ...
Joanne Mun-Yee Lim +3 more
doaj +2 more sources
SMART PHOTONIC GUIDANCE SYSTEM FOR ROAD SAFETY [PDF]
Despite therapid and continuous progress in the constructionofvehicles and accompanying improving road infrastructure,the road safety issue remains very serious.
Dariusz LITWIN +6 more
doaj +1 more source
Analysis of the poverty alleviation status of farmers’ cooperatives in Lianghe County, Yunnan Province [PDF]
This paper analyzes the poverty alleviation status of cooperatives in Lianghe County, Yunnan Province as an example, first introduces the poverty alleviation situation of Lianghe County, followed by a statistical analysis of the basic situation of ...
Huimin Shao +3 more
doaj +1 more source
Calculations and measurements of torque and inductance of switched reluctance motors with laminated and composite magnetic cores [PDF]
The performance of drives with switched reluctance motors (SRMs) depends on magnetic materials used in their construction which influence static parameters such as inductance and electromagnetic torque profiles.
Marek Przybylski
doaj +1 more source
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Newport, Calvin Charles +1 more
openaire +4 more sources
The Influence of Feminist Movements on the Change of Female Images in Film and Television Dramas: Based on the Theory of Semiotics [PDF]
Semiotics mainly studies the role of symbols in signals, language, culture, human behavior, and social mechanisms. Based on the semiotic theory of female images, this article explores the relationship between feminist ideas and female appearance ...
Zhou Yuhan +3 more
doaj +1 more source
Cognitive radio networks [PDF]
In recent years, the development of intelligent, adaptive wireless devices called cognitive radios, together with the introduction of secondary spectrum licensing, has led to a new paradigm in communications: cognitive networks. Cognitive networks are wireless networks that consist of several types of users: often a primary user (the primary license ...
Natasha Devroye, Mai Vu, Vahid Tarokh
openaire +1 more source
UTC Synchronized Signal Generation for Synchrophasors and Sampled Values Measurements
This article describes two methods and circuits for generation of a signal synchronized to the Coordinated Universal Time (UTC) time scale. The signal is used as a sampling clock for a synchrophasor and Sampled Values generation.
Karol Makowiecki +3 more
doaj +1 more source
Application of multimedia services in the broadband environment to improve logistic needs of the army [PDF]
The paper analyzes the flow of some multimedia services, and points to the possibility of applying some of the services in the broadband environment to improve the logistic needs of the army.
Radiša R. Stefanović
doaj +1 more source
Base Station Energy Use in Dense Urban and Suburban Areas
Growing energy consumption is a global problem. The information and communications technology (ICT) industry is in a critical role as an enabler of energy savings in other sectors.
Jari Huttunen +5 more
doaj +1 more source

