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wyszukanych pozycji: 10
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Spread Spectrum Cdma Systems for Wireless Communications
ISBN: 9780890068588 / Angielski / Twarda / 1997 / 406 str. Termin realizacji zamówienia: ok. 30 dni roboczych. The spread-spectrum technique is becoming increasingly important in wireless communication systems. In this work, the main advantages of this techniques are outlined, describing its key elements, presenting important code acquisition strategies for direct sequences (DS) and frequency hopping (FH) systems, comparing various code tracking loop systems, and detailing receiver configurations based on CCD, SAW and DSP matched filters. The authors also examine system capacity issues related to the CDMA cellular network, and explain the CDMA overlay, packetized transmission in CDMA networks, and the...
The spread-spectrum technique is becoming increasingly important in wireless communication systems. In this work, the main advantages of this techniqu...
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cena:
131,80 zł |
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Wireless Communications: Tdma Versus Cdma
ISBN: 9780792380054 / Angielski / Twarda / 1997 / 540 str. Termin realizacji zamówienia: ok. 20 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...
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cena:
582,32 zł |
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Advanced Wireless Networks: Technology and Business Models
ISBN: 9781119096856 / Angielski / Twarda / 2016 / 864 str. Termin realizacji zamówienia: ok. 22 dni roboczych. The third edition of this popular reference covers enabling technologies for building up 5G wireless networks. Due to extensive research and complexity of the incoming solutions for the next generation of wireless networks it is anticipated that the industry will select a subset of these results and leave some advanced technologies to be implemented later, . This new edition presents a carefully chosen combination of the candidate network architectures and the required tools for their analysis. Due to the complexity of the technology, the discussion on 5G will be extensive and it will be...
The third edition of this popular reference covers enabling technologies for building up 5G wireless networks. Due to extensive research and complexit...
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cena:
647,72 zł |
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Advanced Wireless Communications and Internet: Future Evolving Technologies
ISBN: 9780470711224 / Angielski / Twarda / 2011 / 960 str. Termin realizacji zamówienia: ok. 22 dni roboczych. The new edition of Advanced Wireless Communications: 4G Cognitive and Cooperative Broadband Technology, 2nd Edition, including the latest developments
In the evolution of wireless communications, the dominant challenges are in the areas of networking and their integration with the Future Internet. Even the classical concept of cellular networks is changing and new technologies are evolving to replace it. To reflect these new trends, Advanced Wireless Communications & INTERNET builds upon the previous volumes, enhancing the existing chapters, and including a... The new edition of Advanced Wireless Communications: 4G Cognitive and Cooperative Broadband Technology, 2nd Edition, including the l...
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cena:
795,99 zł |
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Adaptive Wcdma: Theory and Practice
ISBN: 9780470848258 / Angielski / Twarda / 2003 / 640 str. Termin realizacji zamówienia: ok. 22 dni roboczych. CDMA (Code Division Multiple Access) is one type of multiple access system used in radio communication. Other multiple access methods include TDMA, FDMA, etc. WCDMA (Wideband Code Division Multiple Access) is the main air interface used for third generation mobile communication systems - UMTS (Universal Mobile Telecommunication System) and is characterised by a wider band than CDMA.
WCDMA uses a wider radio band than CDMA, which was used for 2G systems, and has a high transfer rate and increased system capacity and communication quality by statistical multiplexing, etc. WCDMA... CDMA (Code Division Multiple Access) is one type of multiple access system used in radio communication. Other multiple access methods include TDMA, FD...
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cena:
1026,64 zł |
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Advanced Wireless Networks: Cognitive, Cooperative and Opportunistic 4g Technology
ISBN: 9780470742501 / Angielski / Twarda / 2009 / 892 str. Termin realizacji zamówienia: ok. 22 dni roboczych. With 40% new material the new edition of Advanced Wireless Networks provides a comprehensive representation of the key issues in 4G wireless networks. Focussing on cognitive, cooperative and opportunistic paradigms to provide further increase in network efficiency, the book explores and addresses issues in wireless internet, mobile cellular and WLAN, as well as sensor, ad hoc, bio-inspired, active and cognitive networks. It examines the problem of cross-layer optimisation and network information theory as well as adaptability and reconfigurability in wireless networks. This book is an...
With 40% new material the new edition of Advanced Wireless Networks provides a comprehensive representation of the key issues in 4G wireless ne...
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cena:
719,11 zł |
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Wireless Communications: Tdma Versus Cdma
ISBN: 9781441950178 / Angielski / Miękka / 2010 / 540 str. Termin realizacji zamówienia: ok. 20 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...
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cena:
582,32 zł |
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Artificial Intelligence and Quantum Computing for Advanced Wireless Networks
ISBN: 9781119790297 / Angielski / Twarda / 2022 / 864 str. Termin realizacji zamówienia: ok. 22 dni roboczych. |
cena:
636,74 zł |
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Code Division Multiple Access Communications
ISBN: 9781461359487 / Angielski / Miękka / 2012 / 364 str. Termin realizacji zamówienia: ok. 20 dni roboczych. Code Division Multiple Access (CDMA) has become one of the main candidates for the next generation of mobile land and satellite communication systems. CDMA is based on spread spectrum techniques, which have been used in military applications for over half a century. Only recently, however, has it been recognised that spread spectrum techniques, combined with some additional steps, can provide higher capacity and better flexibility for the mobile cellular radio communications.
Code Division Multiple Access Communications comprises a set of contributions from the most... Code Division Multiple Access (CDMA) has become one of the main candidates for the next generation of mobile land and satellite communication systems....
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cena:
582,32 zł |
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Code Division Multiple Access Communications
ISBN: 9780792395539 / Angielski / Twarda / 1995 / 364 str. Termin realizacji zamówienia: ok. 20 dni roboczych. Code Division Multiple Access (CDMA) has become one of the main candidates for the next generation of mobile land and satellite communication systems. CDMA is based on spread spectrum techniques, which have been used in military applications for over half a century. Only recently, however, has it been recognised that spread spectrum techniques, combined with some additional steps, can provide higher capacity and better flexibility for the mobile cellular radio communications.
Code Division Multiple Access Communications comprises a set of contributions from the most... Code Division Multiple Access (CDMA) has become one of the main candidates for the next generation of mobile land and satellite communication systems....
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cena:
582,32 zł |
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