» książki » Technology & Engineering - Radio
 |
Wireless Communications: Tdma Versus Cdma
ISBN: 9780792380054 / Angielski / Twarda / 540 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. In Time Division Multiple Access (TDMA), within a given time frame a particular user is allowed to transmit within a given time slot. This technique is used in most of the second-generation digital mobile communication systems. In Europe the system is known as GSM, in USA as DAMPS and in Japan as MPT. In Code Division Multiple Access (CDMA) every user is using a distinct code so that it can occupy the same frequency bandwidth at the same time with other users and still can be separated on the basis of low correlation between the codes. These systems like IS-95 in the USA are also developed...
In Time Division Multiple Access (TDMA), within a given time frame a particular user is allowed to transmit within a given time slot. This technique i...
|
cena:
605,23 zł |
 |
Wireless Personal Communications: The Evolution of Personal Communications Systems
ISBN: 9780792380177 / Angielski / Twarda / 216 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Wireless personal communications, or wireless as it is now being called, has arrived. The hype is starting to fade, and the hard work of deploying new systems and services for personal communications is underway. In the United States, the FCC propelled the wireless era from infancy to mainstream with a $7.7 billion auction of 60 MHz of radio spectrum in the 180011900 MHz band. With the largest single sale of public property in the history of mankind mostly complete, the resources of the entire world are being called upon to develop inexpensive, rapidly deployable wireless systems and sub...
Wireless personal communications, or wireless as it is now being called, has arrived. The hype is starting to fade, and the hard work of deploying new...
|
cena:
403,47 zł |
 |
Wireless Personal Communications: Emerging Technologies for Enhanced Communications
ISBN: 9780792383598 / Angielski / Twarda / 323 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. th Thepapers appearing in this book were originally presented at the 8 Virginia Tech/MPRG Symposium on Wireless Personal Communications. This symposium, whichi s an annual event for Virginia Tech and MPRG, was held June 10 12, 1998 ont he Virginia Tech campus in Blacksburg, Virginia. The symposium brings together l eaders from industry and academia to discuss the exciting future of wireless and current research trends. The symposium has been an important part of MPRG's activities since the inception ofthe group in 1990. As can be seen fromt heT able of Contents, the papers included in this...
th Thepapers appearing in this book were originally presented at the 8 Virginia Tech/MPRG Symposium on Wireless Personal Communications. This symposiu...
|
cena:
605,23 zł |
 |
Cdma Techniques for Third Generation Mobile Systems
ISBN: 9780792383604 / Angielski / Twarda / 306 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. CDMA Techniques for Third Generation Mobile Systems presents advanced techniques for analyzing and developing third generation mobile telecommunication systems. Coverage includes analysis of CDMA-based systems, multi-user receivers, Turbo coding for mobile radio applications, spatial and temporal processing techniques as well as software radio techniques. Special emphasis has been given to recent advances in coding techniques, smart antenna systems, spatial filtering, and software implementation issues.
Internationally recognized specialists contributed to this volume, and each... CDMA Techniques for Third Generation Mobile Systems presents advanced techniques for analyzing and developing third generation mobile telecom...
|
cena:
605,23 zł |
 |
The Design and Implementation of Low-Power CMOS Radio Receivers
ISBN: 9780792385189 / Angielski / Twarda / 194 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. It is hardly a profound observation to note that we remain in the midst of a wireless revolution. In 1998 alone, over 150 million cell phones were sold worldwide, representing an astonishing 50% increase over the previous year. Maintaining such a remarkable growth rate requires constant innovation to decrease cost while increasing performance and functionality. Traditionally, wireless products have depended on a mixture of semicond- tor technologies, spanning GaAs, bipolar and BiCMOS, just to name a few. A question that has been hotly debated is whether CMOS could ever be suitable for RF...
It is hardly a profound observation to note that we remain in the midst of a wireless revolution. In 1998 alone, over 150 million cell phones were sol...
|
cena:
403,47 zł |
 |
Wireless Communication Using Dual Antenna Arrays
ISBN: 9780792386803 / Angielski / Twarda / 128 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. At present, the expansion of tetherless communications is a technological trend surpassed perhaps only by the explosive growth of the Internet. Wireless systems are being deployed today mainly for telephony, satisfying the ind- trialized nations appetite for talk-on-the-go, and providing much-needed communications infrastructure in developing countries. The desire for wi- less access to the Internet is starting to add fuel to the growth of tetherless communications. Indeed, the synergy of wireless and Internet technologies will lead to a host of exciting new applications, some of which are...
At present, the expansion of tetherless communications is a technological trend surpassed perhaps only by the explosive growth of the Internet. Wirele...
|
cena:
605,23 zł |
 |
Wireless Communications: Future Directions
ISBN: 9780792393160 / Angielski / Twarda / 339 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The past several years have been exciting for wireless communications. The public appetite for new services and equipment continues to grow. The Second Generation systems that have absorbed our attention during recent years will soon be commercial realities. In addition to these standard systems, we see an explosion of technical alternatives for meeting the demand for wireless communications. The debates about competing solutions to the same problem are a sign of the scientific and technical immaturity of our field. Here we have an application in search of technology rather than the reverse....
The past several years have been exciting for wireless communications. The public appetite for new services and equipment continues to grow. The Secon...
|
cena:
605,23 zł |
 |
Wireless and Mobile Communications
ISBN: 9780792394648 / Angielski / Twarda / 286 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. In October 1993, the Rutgers University Wireless Infonnation Network Laboratory hosted the fourth WINLAB Workshop on Third Generation Wireless Infonnation Networks. These events bring together a select group of experts interested in the long tenn future of Personal Communications, Mobile Computing, and other services supported by wireless telecommunications technology. This is a fast moving field and we already see, in present practice, realizations of visions articulated in the earlier Workshops. In particular, the second generation systems that absorbed the attention of the first WINLAB...
In October 1993, the Rutgers University Wireless Infonnation Network Laboratory hosted the fourth WINLAB Workshop on Third Generation Wireless Infonna...
|
cena:
605,23 zł |
 |
CMOS Wireless Transceiver Design
ISBN: 9780792399605 / Angielski / Twarda / 240 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The world of wireless communications is changing very rapidly since a few years. The introduction of digital data communication in combination with digital signal process ing has created the foundation for the development of many new wireless applications. High-quality digital wireless networks for voice communication with global and local coverage, like the GSM and DECT system, are only faint and early examples of the wide variety of wireless applications that will become available in the remainder of this decade. The new evolutions in wireless communications set new requirements for the...
The world of wireless communications is changing very rapidly since a few years. The introduction of digital data communication in combination with di...
|
cena:
605,23 zł |
 |
Inventing American Broadcasting, 1899-1922
ISBN: 9780801838323 / Angielski / Miękka / 400 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Such organizations as AT&T, General Electric, and the U.S. Navy played major roles in radio's evolution, but early press coverage may have decisively steered radio in the direction of mass entertainment. Susan J. Douglas reveals the origins of a corporate media system that today dominates the content and form of American communication. Such organizations as AT&T, General Electric, and the U.S. Navy played major roles in radio's evolution, but early press coverage may have decisive... |
cena:
140,91 zł |
 |
Future Radio Programming Strategies: Cultivating Listenership in the Digital Age
ISBN: 9780805821062 / Angielski / Miękka / 286 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The reader is encouraged to explore fundamental beliefs with this book - a common understanding of what the radio enterprise should be about: entertainment and information. The term information has grown to encompass so many things that it is almost fruitless to argue about what is and is not information anymore. Similarly, entertainment continues to be an elusive concept, one that appears to be heavily dependent on the eyes of the beholder. A major consideration of this book is to arrive at a set of fundamental beliefs about the values and realities of the radio business in regard to...
The reader is encouraged to explore fundamental beliefs with this book - a common understanding of what the radio enterprise should be about: entertai...
|
cena:
209,27 zł |
 |
Competitive Strategy for Media Firms : Strategic and Brand Management in Changing Media Markets
ISBN: 9780805848120 / Angielski / Twarda / 384 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Competitive Strategy for Media Firms introduces the concepts and analytical frameworks of strategic and brand management, and illustrates how they can be adapted according to the characteristics of distinct media products. Working from the premise that all media firms must strategize in response to the continuing evolution of new media, author Sylvia M. Chan-Olmsted offers applications of common business approaches to the products and components of the electronic media industry, and provides empirical examinations of broadcast, multichannel media, enhanced... Competitive Strategy for Media Firms introduces the concepts and analytical frameworks of strategic and brand management, and illustrates ho... |
cena:
705,83 zł |
 |
Competitive Strategy for Media Firms: Strategic and Brand Management in Changing Media Markets
ISBN: 9780805862119 / Angielski / Miękka / 384 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Competitive Strategy for Media Firms introduces the concepts and analytical frameworks of strategic and brand management, and illustrates how they can be adapted according to the characteristics of distinct media products. Working from the premise that all media firms must strategize in response to the continuing evolution of new media, author Sylvia M. Chan-Olmsted offers applications of common business approaches to the products and components of the electronic media industry, and provides empirical examinations of broadcast, multichannel media, enhanced... Competitive Strategy for Media Firms introduces the concepts and analytical frameworks of strategic and brand management, and illustrates ho... |
cena:
189,80 zł |
 |
Words at War: World War II Era Radio Drama and the Postwar Broadcasting Industry Blacklist
ISBN: 9780810844131 / Angielski / Twarda / 368 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Words at War describes how 17 radio dramatists and their actors fought a war of words against fascism abroad and injustice at home. Beginning in the late 1930s, the commercial networks, private agencies, and the government cooperated with radio dramatists to produce plays to alert Americans to the Nazi threat. They also used radio to stimulate morale. They showed how Americans could support the fight against fascism even if it meant just having a "victory garden." Simultaneously as they worked on the war effort, many radio writers and actors advanced a progressive agenda to fight the enemy...
Words at War describes how 17 radio dramatists and their actors fought a war of words against fascism abroad and injustice at home. Beginning in the l...
|
cena:
421,27 zł |
 |
Radio and Television Radio and Television
ISBN: 9780816058464 / Angielski / Twarda / 96 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Includes actors, audio recording engineers, disc jockeys, radio and television anchors, reporters, talent agents and scouts, and weather forecasters.
Includes actors, audio recording engineers, disc jockeys, radio and television anchors, reporters, talent agents and scouts, and weather forecasters.
...
|
cena:
87,57 zł |
 |
Transmitting the Past: Historical and Cultural Perspectives on Broadcasting
ISBN: 9780817314538 / Angielski / Twarda / 264 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Original essays exploring important developments in radio and television broadcasting. The essays included in this collection represent some of the best cultural and historical research on broadcasting in the U. S. today. Each one concentrates on a particular event in broadcast history beginning with Marconi s introduction of wireless technology in 1899. Michael Brown examines newspaper reporting in America of Marconi's belief in Martians, stories that effectively rendered Marconi inconsequential to the further development of radio. The widespread installation of... Original essays exploring important developments in radio and television broadcasting. The essays included in this collection repr... |
cena:
184,98 zł |
 |
Transmitting the Past: Historical and Cultural Perspectives on Broadcasting
ISBN: 9780817351755 / Angielski / Miękka / 304 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The essays included in this anthology represent some of the best cultural studies historical research on broadcasting in the U. S. currently underway. Each one concentrates on a particular event in broadcast history - beginning with Marconi's introduction of wireless technology in 1899. Michael Brown examines newspaper reporting in America of Marconi's belief in Martians, stories that effectively rendered Marconi inconsequential to the further development of radio. The widespread installation of radios in automobiles in the 1950s, Matthew Killmeier argues, paralleled the development of...
The essays included in this anthology represent some of the best cultural studies historical research on broadcasting in the U. S. currently underway....
|
cena:
116,78 zł |
 |
Propagation Handbook for Wireless Communication System Design
ISBN: 9780849308208 / Angielski / Twarda / 320 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Data and models for better systems designAtmospheric gases, building materials, the weather a The propagation of wireless communications signals depends upon a whole range of factors, any or all of which can have a significant impact on the quality of a signal. Data generated by careful measurement of signals propagating under various environmental conditions are therefore fundamental to designing and building efficient, robust, and economical communication systems. This handbook presents models that describe that data and make predictions for conditions that will affect operational systems....
Data and models for better systems designAtmospheric gases, building materials, the weather a The propagation of wireless communications signals depen...
|
cena:
1070,92 zł |
 |
RF and Microwave Semiconductor Device Handbook
ISBN: 9780849315626 / Angielski / Twarda / 336 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. -Provides thorough coverage of RF and microwave semiconductor devices -Examines wide bandgap devices as well as monolithic microwave integration -Includes detailed discussions of device operation -Presents numerous charts and tables in each chapter -Contains over 150 detailed illustrations -Lists references to related literature in each article. Offering a single volume reference for high frequency semiconductor devices, this handbook covers basic material characteristics, system level concerns and constraints, simulation and modeling of devices, and packaging. Individual chapters detail the...
-Provides thorough coverage of RF and microwave semiconductor devices -Examines wide bandgap devices as well as monolithic microwave integration -Incl...
|
cena:
876,20 zł |
 |
Local Positioning Systems: Lbs Applications and Services
ISBN: 9780849333491 / Angielski / Twarda / 488 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Local Positioning Systems: LBS Applications and Services explains that in order for indoor LBS to become widely used, there is a need for both the infrastructure investment and "killer" applications. Without the LBS application the market will not invest in infrastructure, and without the infrastructure, the market for valuable LBS applications and their business models will not exist. The book distinguishes four type of infrastructure: communication, positioning, mapping, and software (services), then argues that indoor LBS applications will need more modularity and standardization across...
Local Positioning Systems: LBS Applications and Services explains that in order for indoor LBS to become widely used, there is a need for both the inf...
|
cena:
778,85 zł |
Czytaj nas na:
KrainaKsiazek.PL - Księgarnia Internetowa
