Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Wireless"'
Autor:
Cristian Zet, Cristian Fosalau
Publikováno v:
Sensors in the Age of the Internet of Things: Technologies and applications ISBN: 9781785616341
In this chapter, a wireless sensor network (WSN) application aimed for monitoring and warning about imminent landslides is presented. It consists of multiple complex measurement nodes (MNs) connected in a radio communication network spread over the a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a06de2dfdbbc7ffd93eae054c7552d8b
https://doi.org/10.1049/pbce122e_ch8
https://doi.org/10.1049/pbce122e_ch8
Autor:
Berna Ozbek, Gunes Karabulut Kurt
Physical layer security is a promising approach to establish secure communications based on the characteristics of wireless channels. A spatial signature based secure multiple-input single-output (MISO) orthogonal frequency division multiplexing (OFD
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c86ad865935099e551725e6be428aad2
https://hdl.handle.net/11147/7577
https://hdl.handle.net/11147/7577
Publikováno v:
Loughborough Antennas & Propagation Conference 2018 (LAPC 2018).
In this paper, we consider the application of directional antennas to the hub node of a wireless sensor network (WSN), whilst retaining an omni-directional antenna on each sensor node, thus enhancing link performance without increasing the cost, comp
Autor:
Vitor Grade Tavares, Fernando J. Velez, Jose Machado da Silva, João Canas Ferreira, Fardin Derogarian
Publikováno v:
Wearable Technologies and Wireless Body Sensor Networks for Healthcare ISBN: 9781785612176
This chapter addresses a wearable body area network (BAN) system for both medical and nonmedical applications, especially those including a large number of sensors at BAN scale (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7cbaa82c3d0ffe416b6b19c969c7485e
https://doi.org/10.1049/pbhe011e_ch3
https://doi.org/10.1049/pbhe011e_ch3
Publikováno v:
Data Fusion in Wireless Sensor Networks: A statistical signal processing perspective ISBN: 9781785615849
Detection and estimation are two fundamental tasks that are performed by distributed sensor networks. It is a challenging problem to design efficient protocols and algorithms to perform these tasks taking the inherent scarce network resources, such a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2e0adf7289cdb4eb2eee64542622041
https://doi.org/10.1049/pbce117e_ch2
https://doi.org/10.1049/pbce117e_ch2
Autor:
Chris Davenport
Publikováno v:
5th Colloquium on Antennas, Wireless and Electromagnetics (CAWE 2017).
This article consists of a collection of slides from the author's conference presentation. Achieve a high level of confidence that a wireless network is suitable for deployment in a range of propagation environments. Fully understand functional and e
Publikováno v:
Smart Cities Symposium 2018.
Consumer electronic device control is one of the key challenges in smart cities development. This paper introduces the design and hardware implementation of smart energy management systems to be applied for Bahrain smart cities development. The syste
Autor:
Numera M. Shahid, Najmun Nisa, Ghufran Ahmed, Zaheer Ul Sani, Azfar Shakeel, Najmul Hassan, Hilal Jan, Saiful Islam, Maham Shahid
Publikováno v:
Enhanced Living Environments: From models to technologies ISBN: 9781785612114
The developments that shaped the twenty/twenty-first century with respect to wireless technologies have had a great influence on quality of life, where wireless body area networks (WBANs) - implantable sensor nodes, more specifically, have recently e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1671fd83bb9776dd088d5b6eaab1d5e2
https://doi.org/10.1049/pbhe010e_ch12
https://doi.org/10.1049/pbhe010e_ch12
Publikováno v:
Trusted Communications with Physical Layer Security for 5G and Beyond ISBN: 9781785612350
In this chapter, we consider a general scenario with a hybrid time and spatial AN-injection scheme. In particular, we consider the MIMOME-OFDM wiretap channel, where each node is equipped with multiple antennas and the legitimate transmitter (Alice)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ba1d620d0b873ead20133f7aeeb9097
https://doi.org/10.1049/pbte076e_ch16
https://doi.org/10.1049/pbte076e_ch16
Autor:
Raef Bassily, Sennur Ulukus
Publikováno v:
Advanced Relay Technologies in Next Generation Wireless Communications ISBN: 9781785610035
In this chapter, we investigate the problem of physical-layer security in wireless networks with cooperative relays. In Sections 11.2 and 11.3, we study the notion of deaf cooperation to reinforce security of transmission in wireless relay networks.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03a5a39692d35e376f6c9eeacdac354d
https://doi.org/10.1049/pbte068e_ch11
https://doi.org/10.1049/pbte068e_ch11