|
|
|
|
|
Miroslav Bistrovic and Domagoj Komorcec
Ship communication systems are defined in one part as GMDSS, while the other part consists of systems with secondary importance in safety communications. Each of these devices and systems makes an independent or separate system that works in a specific f...
ver más
|
|
|
|
|
|
|
|
|
|
|
Sojeong Roh, Trong Danh Nguyen and Jun Seop Lee
Radio Frequency Identification (RFID) technology, capable of wirelessly processing large amounts of information, is gaining attention with the advancement of IoT technology. RFID systems can be utilized as Wireless Sensor Network (WSN) technology by intr...
ver más
|
|
|
|
|
|
|
|
|
|
|
Marek Ce?kovic, Martin Schrötter, Róbert Hunady, Pavol Kurdel and Natália Gecejová
A helicopter in flight can be considered an unstable dynamic system with many unwanted vibrations originating from multiple sources, such as the operation of the engines and individual components. These vibrations cause the degradation of the structural ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Luis A. Camuñas-Mesa and José M. de la Rosa
The paradigm known as Cognitive Radio (CR) proposes a continuous sensing of the electromagnetic spectrum in order to dynamically modify transmission parameters, making intelligent use of the environment by taking advantage of different techniques such as...
ver más
|
|
|
|
|
|
|
|
|
|
|
Esad Kadusic, Natasa Zivic, Christoph Ruland and Narcisa Hadzajlic
With the emerging Internet of Things (IoT) technologies, the smart city paradigm has become a reality. Wireless low-power communication technologies (LPWAN) are widely used for device connection in smart homes, smart lighting, mitering, and so on. This w...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zixuan Zhang, Bo Zhang and Yunlong Wu
In the recent decade, many research efforts in robotic society have considered motion planning for maintaining connectivity in networked robotic system (NRS) by exploiting robotic autonomous mobility. On the other hand, cognitive radio (CR) in the commun...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yasir M. O. ABBAS and Kenichi Asami
Software-defined radio (SDR) devices have made a massive contribution to communication systems by reducing the cost and development time for radio frequency (RF) designs. SDRs opened the gate to programmers and enabled them to increase the capabilities o...
ver más
|
|
|
|
|
|
|
|
|
|
|
Tomasz Kossowski and Lukasz Matuszewski
This article presents the results of experimental tests of a measuring system dedicated to the study of lightning phenomena. A wireless non-real-time communication arrangement was used as a prototype to protect the system by overvoltage and electromagnet...
ver más
|
|
|
|
|
|
|
|
|
|
|
Steven Knowles Flanagan, Zuoyin Tang, Jianhua He and Irfan Yusoff
Dedicated Short-Range Communication (DSRC) or IEEE 802.11p/OCB (Out of the Context of a Base-station) is widely considered to be a primary technology for Vehicle-to-Vehicle (V2V) communication, and it is aimed toward increasing the safety of users on the...
ver más
|
|
|
|
|
|
|
|
|
|
|
Igor Smolyaninov, Quirino Balzano and Dendy Young
This paper presents several novel designs of small form factor underwater radio antennas operating in the 2 MHz, 50 MHz and 2.4 GHz bands. These antennas efficiently excite surface electromagnetic waves (SEW) which propagate along the surface of seawater...
ver más
|
|
|
|
|
|
|
|
|
|
|
Amin Salih Mohammed,Ihor Romanenko,Saravana Balaji B,Yevhen Kalashnikov,Nina Kuchuk
Pág. pp. 224 - 245
Due to an increase in the number of radio devices with different types of signals and to increase the speed of information transmission, it is necessary to take into account the increase in the probability of erroneous reception of signals as a result of...
ver más
|
|
|
|
|
|
|
|
|
|
|
Faiq A. Mohammed Bargarai,Adnan Mohsin Abdulazeez,Volkan Müjdat Tiryaki,Diyar Qader Zeebaree
Pág. pp. 107 - 133
The wireless communication system was investigated by novel methods, which produce an optimized data link, especially the software-based methods. Software-Defined Radio (SDR) is a common method for developing and implementing wireless communication proto...
ver más
|
|
|
|
|
|
|
|
|
|
|
Tianhua Xu, Cenqin Jin, Shuqing Zhang, Gunnar Jacobsen, Sergei Popov, Mark Leeson and Tiegen Liu
This work is performed for the compensation of the laser phase noise (LPN) and the equalization enhanced phase noise (EEPN) in high-capacity, long-haul, coherent optical fiber networks.
|
|
|
|
|
|
|
|
|
|
|
Shyleshchandra Gudihatti K N,S H Manjula,Venugopal K R
Cognitive Radio based network technology provides better spectrum utilization and resource allocation. Generally, the dynamic network topology, interference, path switching and under-utilization of resource can degrade the network performance. The routin...
ver más
|
|
|
|
|
|
|
|
|
|
|
Levon Grigoryan,Martin Aivazyan,Arshak Babayan
Pág. 1 - 8
The work is devoted to research in Mobile Station (MS) positioning techniques having opportunity and perspective of using in the next generation communication networks, particularly in cellular networks. Direction of Arrival (DOA) estimation is necessary...
ver más
|
|
|
|
|
|
|
|
|
|
|
Chigozirim Ajaegbu,Awodele Oludele,Alao Olujimi D,Joshua Jonah V
Home Node B system as an aspect of a small cell system can be further explored into more opportunities. This paper presents a more flexible home NodeB model mostly for developing countries that can accommodate voice transmission platform. It showed that ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Takwa BOUALLEGUE,Kaouthar SETHOM
Cognitive radio holds great promise as a research area nowadays. By increasing the spectral efficiency, it is applicable to various areas where spectrum is a rare resource. Nevertheless, it still presents key challenges such as the interference and the f...
ver más
|
|
|
|
|
|
|
|
|
|
|
Chelsea Jones
Pág. 75 - 108
Using a dual lens of disability theory and journalism, this literature review compacts a wide range of sources to investigate the reasons for the nature of journalistic representations of disability in Canadian media, and the subsequent interpretations o...
ver más
|
|
|
|
|
|
|
|
|
|
|
Khaled Shuaib, Ezedin Barka, Nedaa Al Hussien, Mohammed Abdel-Hafez and Mahmoud Alahmad
In this paper, we investigate how Cognitive Radio as a means of communication can be utilized to serve a smart grid deployment end to end, from a home area network to power generation. We show how Cognitive Radio can be mapped to integrate the possible d...
ver más
|
|
|
|
|
|
|
|
|
|
|
Satyanand Singh, Joanna Rosak-Szyrocka, István Drotár and Xavier Fernando
Information and communications technologies play a vital role in achieving the Sustainable Development Goals (SDGs) and bridging the gap between developed and developing countries. However, various socioeconomic factors adversely impact the deployment of...
ver más
|
|
|
|
|
|