Software Radio

Software Radio PDF Author: Elettra Venosa
Publisher: Springer Science & Business Media
ISBN: 1461401135
Category : Technology & Engineering
Languages : en
Pages : 150

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Book Description
This book describes the design of Software Radio (SWR). Rather than providing an overview of digital signal processing and communications, this book focuses on topics which are crucial in the design and development of a SWR, explaining them in a very simple, yet precise manner, giving simulation results that confirm the effectiveness of the proposed design. Readers will gain in-depth knowledge of key issues so they can actually implement a SWR.

Software Radio

Software Radio PDF Author: Elettra Venosa
Publisher: Springer Science & Business Media
ISBN: 1461401135
Category : Technology & Engineering
Languages : en
Pages : 150

Get Book Here

Book Description
This book describes the design of Software Radio (SWR). Rather than providing an overview of digital signal processing and communications, this book focuses on topics which are crucial in the design and development of a SWR, explaining them in a very simple, yet precise manner, giving simulation results that confirm the effectiveness of the proposed design. Readers will gain in-depth knowledge of key issues so they can actually implement a SWR.

Radio

Radio PDF Author:
Publisher:
ISBN:
Category : Radio
Languages : en
Pages : 1178

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Book Description


Radio Broadcast

Radio Broadcast PDF Author:
Publisher:
ISBN:
Category : Radio
Languages : en
Pages : 654

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Book Description


Radio Monitoring

Radio Monitoring PDF Author: Anatoly M. Rembovsky
Publisher: Springer
ISBN: 3319742779
Category : Technology & Engineering
Languages : en
Pages : 486

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Book Description
This book discusses the architecture of modern automated systems for spectrum monitoring including automation components: technical means for spectrum monitoring, special software and engineering infrastructure. The problems of automated system development for search and localization of unauthorized radio emission sources in open localities, mathematical methods and algorithms for modulation of parameter measurements for wireless communication as well as issues of identification and localization of radio emission sources are considered. Constructive solutions and modern technical means for radio monitoring and their application are given. Numerous examples are described for the implementation of automated systems, digital radio receivers and radio direction-finders, analyzers of parameters for GSM, CDMA, LTE, DVB-T/T2, Wi-Fi, DMR, P25, TETRA and DECT signals. Practical implementations of the described methods are presented in applied software packages and in radio monitoring equipment.

Symposium on Biological Effects and Measurement of Radio Frequency/Microwaves

Symposium on Biological Effects and Measurement of Radio Frequency/Microwaves PDF Author: DeWitt G. Hazzard
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 408

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Book Description


Ultrawideband Short-Pulse Radio Systems

Ultrawideband Short-Pulse Radio Systems PDF Author: Vladimir I. Koshelev
Publisher: Artech House
ISBN: 1630814431
Category : Technology & Engineering
Languages : en
Pages : 445

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Book Description
This resource provides a comprehensive treatment of the methods, analysis, and practice of impulse and ultrawideband (UWB) systems. Sources, antennas, propagation, electromagnetic theory, and actual practical systems are explored.This book provides novel perspective on impulse and short-pulse wireless engineering along with practical guidance on how to build antennas and radio hardware for high-power impulse signals. Theoretical and experimental results in the time-frequency domain are presented. The book explains and discusses the scattering of UWB electromagnetic pulses by conducting and dielectric objects. Impulse responses of objects and propagation channels are explored with details of signal models and their spectral characteristics and uses of regularization of a Kramers-Kroning type relation for estimating transfer functions. Readers gain insight into the development of high-power sources of UWB radiation with megavolt effective potential on the base of combined antenna arrays excited with bipolar voltage pulses. This in-depth volume includes chapters on receiving antennas, transmitting antennas, and antenna arrays along with details on high-power UWB radiation sources as well as problem sets.

Radio-Frequency Integrated-Circuit Engineering

Radio-Frequency Integrated-Circuit Engineering PDF Author: Cam Nguyen
Publisher: John Wiley & Sons
ISBN: 0471398209
Category : Technology & Engineering
Languages : en
Pages : 898

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Book Description
Die Technologie komplementärer Metalloxid-Halbleiter (Complementary Metal-Oxide Semiconductor, CMOS) kommt bei der Fertigung integrierter Schaltkreise zum Einsatz. In diesem Fachbuch werden Theorie, Analyse, Eigenschaften (Hochfrequenz/Hochgeschwindigkeit) und Anwendungen von Leiterplatten-Übertragungsleitungen, die in integrierten Schaltkreisen und Systemen verwendet werden, ausführlich behandelt. Weitere Themen sind Anwendungen in allen Bereichen der Hochfrequenztechnik, einschließlich drahtlose Kommunikation, Optik und Computer. Das Fachbuch ist durch das Lösungshandbuch ideal für Studenten im höheren Grundstudium, Ingenieure für Hochfrequenz-Mikrowellentechnik, Optikingenieure, Ingenieure für Festkörperbauelemente und für Computeringenieure.

Observational Cosmology

Observational Cosmology PDF Author: M.N. Bremer
Publisher: Springer Science & Business Media
ISBN: 9401152381
Category : Science
Languages : en
Pages : 347

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Book Description
Radio surveys play an important role in observational cosmology. However, until recently the surveys have been either of wide area but with low sensitivity or of small area with high sensitivity. Both limit the kinds of cosmology that can be carried out with radio surveys. This situation has been revolutionised in the past few years by the availability of new, large-area, high-sensitivity radio surveys at both low and high radio frequencies. These significant improvements allow studies based on both the statistics of the surveys themselves and multiwavelength follow-up of the galaxies and AGN responsible for the radio emission. It is therefore an opportune time to summarise progress in this field with a workshop. This book comprises the proceedings of the `Observational Cosmology with the New Radio Surveys' workshop, held on Tenerife, January 13-15, 1997. Topics covered include: lessons learned and important results from earlier surveys, descriptions of some of the new surveys, clusters of galaxies and large-scale structure, radio source evolution, CMB studies, gravitational lensing and multiwavelength studies of distant radio sources.

Extragalactic Radio Sources

Extragalactic Radio Sources PDF Author: R. Ekers
Publisher: Springer Science & Business Media
ISBN: 9400902956
Category : Science
Languages : en
Pages : 666

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Book Description
On the 100th anniversary of Marconi's successful experiment on radio broadcasting, 250 astronomers from all over the world met in Bologna (Italy) for five days, to update their knowledge of the physics and statistical properties of powerful extragalactic radio sources. Since their discovery in the fifties enormous progress has been made. The existence of superluminal motions in the cores of radio sources, the presence there of a black hole surrounded by an absorbing dust torus, as inferred mostly from studies at other wavelengths, are now accepted ideas. Nevertheless, in spite of these efforts, there are many questions still unanswered. For instance we do not know which mechanism produces the huge amount of energy supplied to radio sources, how the jets connecting the `engine' to the lobes are formed and collimated, which of the differences observed among the various classes of radio sources are apparent and which are real. These and other related topics are discussed in this book.

Radio-Frequency and Microwave Communication Circuits

Radio-Frequency and Microwave Communication Circuits PDF Author: Devendra K. Misra
Publisher: John Wiley & Sons
ISBN: 0471653772
Category : Technology & Engineering
Languages : en
Pages : 629

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Book Description
The products that drive the wireless communication industry, such as cell phones and pagers, employ circuits that operate at radio and microwave frequencies. Following on from a highly successful first edition, the second edition provides readers with a detailed introduction to RF and microwave circuits. Throughout, examples from real-world devices and engineering problems are used to great effect to illustrate circuit concepts. * Takes a top-down approach, describing circuits in the overall context of communication systems. * Presents expanded coverage of waveguides and FT mixers. * Discusses new areas such as oscillators design and digital communication. *An Instructor's Manual presenting detailed solutions to all the problems in the book is available from the Wiley editorial department.