Ditemukan 10 dokumen yang sesuai dengan query
Atika Rizkyutami Witjaksono
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Di era digital, internet sudah menjadi komoditas hidup bagi manusia, hingga PBB memutuskan bahwa konektivitas internet merupakan bagian dari hak asasi manusia, namun hingga saat ini, sekitar setengah dari penduduk dunia masih belum terhubung dengan koneksi internet, dan mereka yang belum terhubung ternyata tinggal di daerah rural, dimana penyelenggaraan internet konvensional membutuhkan biaya yang sangat tinggi. Teknologi TV Whitespace merupakan salah satu teknologi alternatif untuk menyediakan internet di daerah rural, dimana internet ditransmisikan pada spektrum ...
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Depok: Fakultas Teknik Universitas Indonesia, 2017
S-Pdf
UI - Skripsi Membership Universitas Indonesia Library
Anne Widiastri
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Cognitive radio merupakan teknologi telekomunikasi yang memberikan solusi untuk masalah keterbatasan ketersediaan sumber daya spektrum frekuensi dan rendahnya efisiensi penggunaan spektrum yang ada. Skripsi ini membahas rancang bangun antena yang sesuai untuk aplikasi cognitive radio yang dapat digunakan pada alokasi frekuensi 1,8 GHz dan 2,35 GHz. Rancang bangun antena terdiri dari dua antena printed monopole di atas substrat FR4 dengan menggunakan ground sebagian. Antena pertama berfungsi sebagai sensing antenna dengan karakteristik wideband dan memiliki pola ...
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Depok: Fakultas Teknik Universitas Indonesia, 2011
S1036
UI - Skripsi Open Universitas Indonesia Library
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[This book provides a broad introduction to Cognitive radio, which attempts to mimic human cognition and reasoning applied to software defined radio and reconfigurable radio over wireless networks. It provides readers with significant technical and practical insights into different aspects of Cognitive radio, starting from a basic background, the principle behind the technology, the inter-related technologies and application to cellular and vehicular networks, the technical challenges, implementation and future trends. The discussion balances ...
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New York: [Springer, ], 2012
e20395592
eBooks Universitas Indonesia Library
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This book features research related to computational intelligence and energy and thermal aware management of computing resources. The authors publish original and timely research in current areas of power, energy, temperature, and environmental engineering as and advances in computational intelligence that are benefiting the fields. Topics include signal processing architectures, algorithms, and applications; biomedical informatics and computation; artificial intelligence and machine learning; green technologies in information; and more. The book includes contributions from a wide ...
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Switzerland: Springer Nature, 2019
e20507355
eBooks Universitas Indonesia Library
Gao, Yue
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This SpringerBrief discusses the applications of spare representation in wireless communications, with a particular focus on the most recent developed compressive sensing (CS) enabled approaches. With the help of sparsity property, sub-Nyquist sampling can be achieved in wideband cognitive radio networks by adopting compressive sensing, which is illustrated in this brief, and it starts with a comprehensive overview of compressive sensing principles. Subsequently, the authors present a complete framework for data-driven compressive spectrum sensing in ...
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Switzerland: Springer Cham, 2019
e20502870
eBooks Universitas Indonesia Library
Chakraborty, Tamal
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This book offers an accessible introduction and practical guide to Voice over Internet Protocol (VoIP) technology, providing readers with the know-how to solve the problems encountered in applying VoIP technology across all types of network. It incorporates the latest research findings and brings readers up to date with the challenges that are faced by researchers developing novel applications of VoIP.
The authors discuss the general architecture of VoIP technology, along with its application and relevance in ...
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Switzerland: Springer Cham, 2019
e20502223
eBooks Universitas Indonesia Library
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Wireless networking technologies are witnessed to become the integral part of industry, business, entertainment and daily life. Encyclopedia of Wireless Networks is expected to provide comprehensive references to key concepts of wireless networks, including research results of historical significance, areas of current interests, and growing directions in the future wireless networks. It can serve as a valuable and authoritative literature for students, researchers, engineers, and practitioners who need a quick reference to the subjects of ...
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Switzerland: Springer Cham, 2019
e20503330
eBooks Universitas Indonesia Library
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This SpringerBrief mainly focuses on effective big data analytics for CPS, and addresses the privacy issues that arise on various CPS applications. The authors develop a series of privacy preserving data analytic and processing methodologies through data driven optimization based on applied cryptographic techniques and differential privacy in this brief. This brief also focuses on effectively integrating the data analysis and data privacy preservation techniques to provide the most desirable solutions for the state-of-the-art CPS ...
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Switzerland: Springer Nature, 2019
e20507021
eBooks Universitas Indonesia Library
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This major reference work provides the most up-to-date research advances and theories in cognitive radio technology, from cognitive radio principles and theory to cognitive radio standards and systems, from fundamental limits of cognitive radio channels to cognitive radio networks, from the current cognitive radio practices and examples to future 5G cognitive cellular networks. This handbook will include some emerging applications of cognitive radio in areas such as smart grid, internet-of-things, big data, small cell/heterogeneous networks, ...
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Singapore: Springer Nature, 2019
e20508913
eBooks Universitas Indonesia Library
Gui, Guan
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This SpringerBrief introduces the basics of wireless powered communication networks (WPCNs). In particular, the background and concept of WPCNs are briefly discussed. Moreover, this brief provides an extensive study of the recent developments in this area from an optimization perspective. Wireless powered communication network (WPCN) is a new network paradigm for IoT, where wireless devices (WDs) are powered by radio frequency (RF) based wireless power transfer (WPT) to eliminate the need for recharging or ...
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Switzerland: Springer Cham, 2019
e20502878
eBooks Universitas Indonesia Library
