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Повышение эффективност&#
ISBN: 9786205713426 / Rosyjski Termin realizacji zamówienia: ok. 5-8 dni roboczych. |
cena:
128,82 |
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Анализ, проектирование и
ISBN: 9786205736074 / Rosyjski Termin realizacji zamówienia: ok. 5-8 dni roboczych. |
cena:
128,82 |
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Оптимизация эффективно&#
ISBN: 9786205849644 / Rosyjski Termin realizacji zamówienia: ok. 5-8 dni roboczych. |
cena:
128,82 |
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Статистическое обучени&#
ISBN: 9786206575719 / Rosyjski Termin realizacji zamówienia: ok. 5-8 dni roboczych. |
cena:
128,82 |
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Электронные приборы и из
ISBN: 9786204888002 / Rosyjski Termin realizacji zamówienia: ok. 5-8 dni roboczych. |
cena:
128,82 |
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Network Neutrality: From Policy to Law to Regulation
ISBN: 9781526105486 / Angielski / Miękka / 304 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This book explains the concept of net neutrality, its history since 1999, engineering, policy challenge, legislation and regulation, dividing it into its negative/'lite' and positive/'heavy' elements. He compares national and regional legislation and regulation of net neutrality from an interdisciplinary and international perspective. He also examines the future of net neutrality battles in Europe, the United States and in developing countries such as India and Brazil. He explores the case studies of Specialized Services and Content Delivery Networks for video over the Internet, and...
This book explains the concept of net neutrality, its history since 1999, engineering, policy challenge, legislation and regulation, dividing...
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cena:
128,84 |
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Line Differential Protection insensitive to CT saturation
ISBN: 9783659493515 / Angielski / Miękka / 64 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The study of this book is focused on investigation and simulative testing of differential protection of transmission line with effective elimination/reduction of errors due to saturation of current transformers. A small introduction of power system and faults with transmission line along with the discussion of current transformer errors and corrections. And further in details; The study and investigation on "Line Differential Protection insensitive to CT saturation" containing Preparation of suitable power system model in ATP-EMTP for simulative studies, Analysis of operation of differential...
The study of this book is focused on investigation and simulative testing of differential protection of transmission line with effective elimination/r...
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cena:
129,27 |
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Current sensing methods for portable power circuits
ISBN: 9783659494727 / Angielski / Miękka / 72 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. One of the most important features of portable electronic devices has become their power consumption, which directly affect their working time. One of the ways to accurately monitor and control power dissipation is to measure current going from the battery into separate power converters and further to different peripherals. The accurate sensing of each current portion gives better information of which device consumes more power and gives more opportunities for both internal and external control to limit the loss. The aim of this work is to analyze the main power sources and their current...
One of the most important features of portable electronic devices has become their power consumption, which directly affect their working time. One of...
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cena:
129,27 |
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Factors Affecting Signal Quality in Single Mode Optical Fiber
ISBN: 9783659522673 / Angielski / Miękka / 56 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This book is collection of research work done at Masters level at Egerton University. From the research findings it was found out that bends, pressure and temperature variations have an effect in the quality of the output signal. The books is organized in of papers and gives a clear research findings on the effect of temperature variation, pressures and bend on the quality of the output signal on Cw Laser on single mode fiber. It also brings a very clear explanation what needs to be done upon this effect. Further research is suggested and more recommendation is given to optical fiber...
This book is collection of research work done at Masters level at Egerton University. From the research findings it was found out that bends, pressure...
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129,27 |
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Mimo System Using Vblast Detection Algorithms
ISBN: 9783847370772 / Angielski / Miękka / 60 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Wireless communication is an emerging field, which has seen enormous growth in the last several years. Wireless Networks and the exponential growth of the internet have resulted in an increased demand for new methods of obtaining robust, high capacity wireless networks. In this book, we have mainly focused on various methods for improving the spectral efficiency and link reliability of Wireless network using MIMO-OFDM system, and also observing the bandwidth efficiency with the varying length of cyclic prefix. We have also focused on different detection algorithms required in the reception of...
Wireless communication is an emerging field, which has seen enormous growth in the last several years. Wireless Networks and the exponential growth of...
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129,27 |
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Diversité de Codage Canal-Modulation Pour La Réception Mobile de TNT
ISBN: 9783841740502 / Francuski / Miękka / 88 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Ce projet de fin d'etudes consiste A faire une implA(c)mentation du simulateur DVB-T Mode 8K hiA(c)rarchique assurant la radiodiffusion de la tA(c)lA(c)vision numA(c)rique par voie terrestre conformA(c)ment A la norme ETSI EN 300 744 V 1.6.1 et on a simulA(c) trois modA]les de canaux de propagation radioA(c)lectrique. Ceci a pour but d'amA(c)liorer les performances de ce simulateur. Pour ce faire, on a menA(c) une A(c)tude descriptive et qualitative de cette norme et modA(c)lisA(c) ses diffA(c)rentes fonctions en vu de les amA(c)liorer pou rA(c)duire le taux d erreur binaire (TEB).
Ce projet de fin d'etudes consiste A faire une implA(c)mentation du simulateur DVB-T Mode 8K hiA(c)rarchique assurant la radiodiffusion de la tA(c)lA(...
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129,27 |
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Basic PLC and Elevator Control System
ISBN: 9783659622151 / Angielski / Miękka / 56 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. With the continuous development of urban construction, the elevator in today's society has a wide range of applications. Elevator in the building as a complex operation of the vertical transport has been inextricably linked with people's daily life. Nowadays, every developing and developed country are using elevator to rise-in the high stored building. In this book, I therefore wanted to give focus on using programmable logic controller to control the elevator, as PLCs make the easy operation to control complex circuit. Even though the design was limited to four levels, some suggestions are...
With the continuous development of urban construction, the elevator in today's society has a wide range of applications. Elevator in the building as a...
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129,27 |
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Augmented reality navigation
ISBN: 9783659636424 / Angielski / Miękka / 52 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This work deals with application of augmented reality in navigation devices. It describes possibilities of video processing, rendering a virtual scene by using data measured by satellite and inertial navigation subsystems. Special care is taken into account for use of modern graphic accelerator hardware available in microprocessors. Design of the application is supplemented with prototype realization.
This work deals with application of augmented reality in navigation devices. It describes possibilities of video processing, rendering a virtual scene...
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129,27 |
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Design a 1.3 GHz Microstrip Patch Antenna for a PAL TV signal
ISBN: 9783659631085 / Angielski / Miękka / 80 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This book is concerned with the design, construction and testing of a 1.3GHz microstrip rectangular patch antenna. The patch antenna incorporated a feed-line on the PCB board. The first part of the design of the antenna involved the computation of the dimensions of the patch to achieve a fundamental frequency of 1.3GHz. The accuracy of the computed dimensions was confirmed on an Ansoft Designer simulation package by examining the return loss of the antenna at the resonant frequencies. The second part of the design of the antenna involved the computation of the performance of the antenna. A...
This book is concerned with the design, construction and testing of a 1.3GHz microstrip rectangular patch antenna. The patch antenna incorporated a fe...
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129,27 |
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Energy harvesting power supply for wireless sensor networks
ISBN: 9783659634864 / Angielski / Miękka / 72 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Computers and their constituent electronics continue to shrink. The same amount of work can be done with increasingly smaller and cheaper components that need less power to function than before. In wireless sensor networks, the energy needed by one sensor node borders the amount that is already present in its immediate surroundings. Equipping the electronics with a micro generator or energy harvester gives the possibility that it can become self-sufficient in energy. In this book two kinds of energy harvesters are investigated. One absorbs vibrations and converts them into electricity by...
Computers and their constituent electronics continue to shrink. The same amount of work can be done with increasingly smaller and cheaper components t...
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129,27 |
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GSM Based Data Acquisition System
ISBN: 9783659606595 / Angielski / Miękka / 72 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Wireless communication has announced its arrival on big stage and the world is going mobile. This remote control of appliances is possible through Embedded Systems. The use of "Embedded System in Communication" has given rise to many interesting applications that ensures comfort and safety to human life. The main aim of this research is to design and implement of a mobile embedded system to collect sensor data in real time and transmit them wirelessly through global service mobile.
Wireless communication has announced its arrival on big stage and the world is going mobile. This remote control of appliances is possible through Emb...
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129,27 |
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Study of the electromagnetic crosstalk interference in a PCB by CM
ISBN: 9783659696114 / Angielski / Miękka / 80 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The high reliability and operating speed (high clock frequencies) are essential elements for electronic equipment. With the increase in the speed of operation of the circuits on printed circuit boards (PCB), the wavelength becomes comparable to the length of interconnections. This implies in the circuit analysis being then made in terms of transmission line. From this fact, undesirable effects such as failure to signal integrity (SI) may occur, for example, the crosstalk noise. This problem of signal integrity can bring serious harm to the functioning of a printed circuit board. It is...
The high reliability and operating speed (high clock frequencies) are essential elements for electronic equipment. With the increase in the speed of o...
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129,27 |
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Monolithic Transformers for RF Electronics
ISBN: 9783659710162 / Angielski / Miękka / 80 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. In this research work transformers for RF integrated circuits are investigated. Monolithic transformers are widely used in various RF and high frequency circuits. For instance, transformers are used as power combiners in power amplifiers, in small signal amplifiers they are used for advanced feedback arrangements, they enable integrated filter implementation, they are used as baluns and impedance matching networks, and they can be used as resonators in oscillators. Unfortunately foundry supported models for on-chip transformers are rarely available and circuit designers need to design and...
In this research work transformers for RF integrated circuits are investigated. Monolithic transformers are widely used in various RF and high frequen...
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129,27 |
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Um modelo de eletrocardiógrafo portátil de baixo consumo
ISBN: 9783639742442 / Portugalski / Miękka / 80 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Este trabalho relata o processo de modelagem para construcao de um eletrocardiografo de baixo consumo. Os sistemas de monitoramento de sinais vitais vem crescendo nos ultimos anos, com aparelhos cada vez mais compactos, e uma gama de parametros que auxiliam a equipe medica a acompanhar o desenvolvimento do quadro clinico de seus pacientes. Este trabalho apresenta o modelo e o desenvolvimento de um eletrocardiografo portatil, de baixo consumo para ser usado como entrada do sistema de monitoracao dos sinais cardiacos. O objetivo desse aparelho e de promover a comunicacao com o computador,...
Este trabalho relata o processo de modelagem para construcao de um eletrocardiografo de baixo consumo. Os sistemas de monitoramento de sinais vitais v...
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129,27 |
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A Comprehensive Survey on Various ICIC Schemes&On ICI Mitigation Tech.
ISBN: 9783659768453 / Angielski / Miękka / 56 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The demand for cellular communication services is expected to continue its rapid growth in the next decade, fuelled by new applications such as mobile web-browsing, video downloading, on-line gaming, and social networking. The commercial deployment of 3G. Cellular network technologies began with 3GPP UMTS/WCDMA in 2001 and has evolved into current UMTS/HSPA networks. To maintain the competitiveness of 3GPP UMTS networks, a well-planned and graceful evolution to 4G networks is considered essential.
The demand for cellular communication services is expected to continue its rapid growth in the next decade, fuelled by new applications such as mobile...
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cena:
129,27 |
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