Download or read book Telecommunications Research and Engineering Report written by and published by . This book was released on 1971 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book U S Government Research Reports written by and published by . This book was released on 1964 with total page 870 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The RF in RFID written by Daniel Dobkin and published by Newnes. This book was released on 2012-11-01 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explains how UHF tags and readers communicate wirelessly. It gives an understanding of what limits the read range of a tag, how to increase it (and why that might result in breaking the law), and the practical things that need to be addressed when designing and implementing RFID technology. Avoiding heavy math but giving breadth of coverage with the right amount of detail, it is an ideal introduction to radio communications for engineers who need insight into how tags and readers work. New to this edition: • Examples of near-metal antenna techniques • Discussion of the wakeup challenge for battery-assisted tags, with a BAT architecture example • Latest development of protocols: EPC Gen 1.2.0 • Update 18000-6 discussion with battery-assisted tags, sensor tags, Manchester tags and wakeup provisions - Named a 2012 Notable Computer Book for Computer Systems Organization by Computing Reviews - The only book to give an understanding of radio communications, the underlying technology for radio frequency identification (RFID) - Praised for its readability and clarity, it balances breadth and depth of coverage - New edition includes latest developments in chip technology, antennas and protocols

Download or read book Investigations on the current and future use of radio frequency allocations for small satellite operations written by Buscher, Martin and published by Universitätsverlag der TU Berlin. This book was released on 2019-09-16 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: Global radio frequency spectrum use for satellite communication is a present-day challenge that has been aggravated by the increased launch of small satellites during the past 15 years. This thesis aims to examine both regulatory and technical aspects of spectrum use. The focus of this examination is on frequency bands that are commonly used by small satellites and on those bands that might be applicable for future use. The thesis content is subdivided into three parts. The first part presents the needed background on small satellites as well as the regulatory environment for small satellites. The second part gives insight into the results of a theoretical assessment of current and future small satellite allocations. The third part depicts two concepts for on-orbit spectrum analysis applications which allow the analysis of the problem from the technical side, including first flight results. After studying this work, the reader shall be able to understand regulatory procedures for frequency coordination and to acknowledge challenges for both satellite developers and responsible administrations. The presented hardware implementations for spectrum analysis shall serve as a tool for improved frequency coordination in the near future. Durch die steigende Anzahl von Kleinstsatellitenstarts in den letzten 15 Jahren ist auch die Auslastung von Funkspektrum für die Satellitenkommunikation signifikant gestiegen. Während die ersten Kleinstsatelliten (CubeSats) aufgrund ihrer Neuheit und ihrer kurzen Lebenszeit von regulatorischer Seite unbeachtet blieben, stiegen in den letzten Jahren Interferenzfälle sowie die Frage, wie Kleinstsatelliten regulatorisch behandelt werden sollen. Diese Arbeit betrachtet die aktuelle und zukünftige Nutzung von Funkspektrum für Kleinsatelliten aus regulatorischer und technischer Sicht. Der erste Teil der Arbeit behandelt die regulatorischen Rahmenbedingungen von Kleinstsatelliten und bietet einen Einblick in das Themengebiet Frequenzkoordinierung. Der zweite Teil untersucht Möglichkeiten zur verbesserten Frequenzkoordinierung im Rahmen von ITU-Studien. Im dritten Teil der Arbeit wird die technische Implementierung von Weltraumanwendungen zur Spektrumanalyse präsentiert. Flugergebnisse eines Spektrumanalysator sowie eine Satellitennutzlast zur Spektrumanalyse werden vorgestellt. Durch die Lektüre dieser Arbeit soll eine Einführung in die Frequenzkoordinierung von Kleinstsatelliten gegeben werden. Aktuelle Entwicklungen auf regulatorischer Seite sowie aktuelle und zukünftige Ergebnisse der Spektrumanalyse aus dem Orbit werden als Hilfsmittel für Koordinierungsvorgänge vorgestellt.

Download or read book Technical Abstract Bulletin written by Defense Documentation Center (U.S.) and published by . This book was released on 1967 with total page 784 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1973 with total page 1064 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nomination of Assistant Secretary to the National Telecommunications and Information Administration written by United States. Congress. Senate. Committee on Commerce, Science, and Transportation and published by . This book was released on 1978 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government wide Index to Federal Research Development Reports written by and published by . This book was released on 1967-05 with total page 1470 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Study of Food Marketing written by United States. Congress. Senate. Committee on Commerce and published by . This book was released on 1964 with total page 2244 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Advances in Intelligent Information Hiding and Multimedia Signal Processing written by Jeng-Shyang Pan and published by Springer Nature. This book was released on 2021-04-20 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents selected papers from the Sixteenth International Conference on Intelligent Information Hiding and Multimedia Signal Processing, in conjunction with the Thirteenth International Conference on Frontiers of Information Technology, Applications and Tools, held on November 5–7, 2020, in Ho Chi Minh City, Vietnam. It is divided into two volumes and discusses the latest research outcomes in the field of Information Technology (IT) including information hiding, multimedia signal processing, big data, data mining, bioinformatics, database, industrial and Internet of things, and their applications.

Download or read book Federal Register written by and published by . This book was released on 1979 with total page 2040 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Advanced Composite Materials written by Ashutosh Tiwari and published by John Wiley & Sons. This book was released on 2016-09-14 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: Composites materials is basically the combining of unique properties of materials to have synergistic effects. A combination of materials is needed to adapt to certain properties for any application area. There is an everlasting desire to make composite materials stronger, lighter or more durable than traditional materials. Carbon materials are known to be attractive in composites because of their combination of chemical and physical properties. In the recent years, development of new composites has been influenced by precision green approaches that restrict hazardous substances and waste created during production. This book ranges from the fundamental principles underpinning the fabrication of different composite materials to their devices, for example, applications in energy harvesting, memory devices, electrochemical biosensing and other advanced composite-based biomedical applications. This book provides a compilation of innovative fabrication strategies and utilization methodologies which are frequently adopted in the advanced composite materials community with respect to developing appropriate composites to efficiently utilize macro and nanoscale features. The key topics are: Pioneer composite materials for printed electronics Current-limiting defects in superconductors High-tech ceramics materials Carbon nanomaterials for electrochemical biosensing Nanostructured ceramics and bioceramics for bone cancer Importance of biomaterials for bone regeneration Tuning hydroxyapatite particles Carbon nanotubes reinforced bioceramic composite Biomimetic prototype interface

Download or read book Television Inquiry written by United States. Congress. Senate. Committee on Interstate and Foreign Commerce and published by . This book was released on 1959 with total page 902 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The United States Department of Commerce Publications Catalog and Index Supplement written by United States. Department of Commerce and published by . This book was released on 1971 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hearings Reports and Prints of the Senate Committee on Commerce written by United States. Congress. Senate. Committee on Commerce and published by . This book was released on 1975 with total page 1880 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Oversight of the Federal Communications Commission Hearings Before the Committee on Commerce 94 1 April 21 and 22 1975 written by United States. Congress. Senate. Committee on Commerce and published by . This book was released on 1975 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Oversight of the Federal Communications Commission written by United States. Congress. Senate. Committee on Commerce and published by . This book was released on 1975 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: