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Особенности аэронавигационных систем регионов и пути их оптимизации, Расим Набиев



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Цена: 10159р.
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Автор: Расим Набиев
Название:  Особенности аэронавигационных систем регионов и пути их оптимизации
Издательство: LAP LAMBERT Academic Publishing
Классификация:
Автомобильные технологии

ISBN: 3659399027
ISBN-13(EAN): 9783659399022
ISBN: 3-659-39902-7
ISBN-13(EAN): 978-3-659-39902-2
Обложка/Формат: Paperback / softback
Страницы: 312
Вес: 0.458 кг.
Дата издания: 26.06.2013
Серия: GPS, интеграция, спутниковая навигация, оптимизация, автоматизация, оптимизация, автоматизация, интеграция, оптимизация, Аэронавигация, спутниковый связь, дифференциальная подсистема
Язык: RUS
Иллюстрации: Black & white illustrations
Размер: 22.86 x 15.24 x 1.78 cm
Читательская аудитория: General (us: trade)
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Описание: Известно, что существующая система УВД, базирующаяся на традиционных средствах,не в состоянии справиться с растущим потоком воздушного движения. Несмотря на усилия, предпринимаемые государствами и международными организациями, системы УВД подходят к концу своего технологического ресурса. Развитие технических средств способствует появлению новых концепций построения аэронавигационных систем, позволяющих повысить безопасность, эффективность и экономичность международных полетов. Повсеместное внедрение системы CNS/ATM позволит повысить эффективность обработки и передачи информации, расширить наблюдение за счет режима ADS-B, а также повысить точность навигационных измерений. Это приведет к сокращению интервалов эшелонирования ВС и увеличению пропускной способности воздушного пространства. Используя цифровые линии передачи, данные наземные системы могут обмениваться информацией непосредственно с бортовыми системами управления ВС. Это позволит своевременно обнаружить конфликтные ситуации и за счет эффективной автоматизированной обработки полученной информации выработать оптимальное решение выхода из них, а также адаптироваться к меняющимся условиям воздушной обстановки.
Дополнительное описание:




Network optimization problems : algorithms, applications and complexity

Название: Network optimization problems : algorithms, applications and complexity
ISBN: 9810212771 ISBN-13(EAN): 9789810212773
Издательство: World Scientific Publishing
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Цена: 17729 р.
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Описание: The purpose of this book is to cover a spectrum of developments in network optimization problems, from linear networks to general nonconvex network flow problems.

Название: Complexity in numerical optimization
ISBN: 9810214154 ISBN-13(EAN): 9789810214159
Издательство: World Scientific Publishing
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Цена: 14814 р.
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Описание: A collection of articles on recent complexity developments in numerical optimization. The topics covered include complexity of approximation algorithms, new polynomial time algorithms for convex quadratic minimization and interior point algorithms.

Data Correcting Algorithms in Combinatorial Optimization

Автор: Goldengorin, Boris, Pardalos, Panos M.
Название: Data Correcting Algorithms in Combinatorial Optimization
ISBN: 1461452856 ISBN-13(EAN): 9781461452850
Издательство: Springer
Цена: 7825 р.
Наличие на складе: Есть

Описание: Data Correcting Approaches in Combinatorial Optimization focuses on algorithmic applications of the well known polynomially solvable special cases of computationally intractable problems. The purpose of this text is to design practically efficient algorithms for solving wide classes of combinatorial optimization problems. Researches, students and engineers will benefit from new bounds and branching rules in development efficient branch-and-bound type computational algorithms. This book examines applications for solving the Traveling Salesman Problem and its variations, Maximum Weight Independent Set Problem, Different Classes of Allocation and Cluster Analysis as well as some classes of Scheduling Problems. Data Correcting Algorithms in Combinatorial Optimization introduces the data correcting approach to algorithms which provide an answer to the following questions: how to construct a bound to the original intractable problem and find which element of the corrected instance one should branch such that the total size of search tree will be minimized. The PC time needed for solving intractable problems will be adjusted with the requirements for solving real world problems.

A First Course in Optimization Theory

Автор: Sundaram, Rangarajan K.
Название: A First Course in Optimization Theory
ISBN: 0521497701 ISBN-13(EAN): 9780521497701
Издательство: Cambridge Academ
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Цена: 3642 р.
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Описание: This book introduces students to optimization theory and its use in economics and allied disciplines.

Handbook of Combinatorial Optimization. Print + eReference Information   Print + eReference

Название: Handbook of Combinatorial Optimization. Print + eReference Information Print + eReference
ISBN: 1461439752 ISBN-13(EAN): 9781461439752
Издательство: Springer
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Цена: 292188 р.
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Описание: Handbook of Combinatorial Optimization

Handbook of Combinatorial Optimization eReference Information . eReference 1-5 vol

Название: Handbook of Combinatorial Optimization eReference Information . eReference 1-5 vol
ISBN: 1441979964 ISBN-13(EAN): 9781441979964
Издательство: Springer
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Цена: 233750 р.
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Описание: This seven-volume resource serves as a basic, yet comprehensive reference work in combinatorial optimization. It deals with several algorithmic approaches for discrete problems as well as with many combinatorial problems.

Handbook of Optimization in Medicine

Автор: P.M. Pardalos; H.E. Romeijn (Eds.)
Название: Handbook of Optimization in Medicine
ISBN: 0387097694 ISBN-13(EAN): 9780387097695
Издательство: Springer
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Цена: 17297 р.
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Описание: Examines the increase in application of effective optimization techniques to the delivery of health care. This book focuses on models and algorithms that have led to more efficient and sophisticated treatments of patients. It includes such topics as optimization in medical imaging, and classification and data mining with medical applications.

Optimization in Medicine

Автор: Alves Carlos, Pardalos P.M., Vicente Luis
Название: Optimization in Medicine
ISBN: 0387732985 ISBN-13(EAN): 9780387732985
Издательство: Springer
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Цена: 16362 р.
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Описание: Mathematical techniques, both continuous and discrete, are playing an increasingly important role in understanding several fundamental problems in medicine.For instance, the mathematical theory of nonlinear dynamics and discrete optimization has been used to predict epileptic seizures. Discrete optimization techniques and measures derived from the theory of nonlinear dynamics are used for prediction of impending epileptic seizures from analysis of multi-electrode electroencephalographic (EEG) data. Several examples of the use of mathematics in medicine can also be found in recent cancer research. Sophisticated mathematical models and algorithms have been used for generating treatment plans for radionuclide implant and external beam radiation therapy. With Gamma Knife treatment, for example, optimization techniques have been used to automate the treatment planning process. Optimization has also been used to address a variety of medical image registration problems.The work grew out of a workshop on optimization which was held during the 2005 CIM Thematic Term on Optimization in Coimbra, Portugal. It provides an overview of the state-of-the-art in optimization in medicine and will serve an excellent reference for researchers in the medical computing community and those working in applied mathematics and optimization.

Wcdma (Umts) Deployment Handbook: Planning And Optimization Aspects

Автор: Wcdma (Umts) Deployment Handbook: Planning And Optimization Aspects
Название: Wcdma (Umts) Deployment Handbook: Planning And Optimization Aspects
ISBN: 0470033266 ISBN-13(EAN): 9780470033265
Издательство: Wiley
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Цена: 10215 р.
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Описание: This book is a complete and practical guide to WCDMA/UMTS cellular network deployment. After introducing the network architecture of such a system, the "WCDMA (UMTS) Deployment Handbook" defines the coverage and capacity concepts associated with the dimensioning and design phases. Progressing to a discussion of the main system parameters associated with network optimization and detailing optimization techniques for the main services supported by UMTS, and includes the specifics of indoor deployment and HSDPA networks evolution.

This book covers all stages from planning to optimization with sufficient details as required on a day-to-day basis, and thorough reference information for the reader who wants to understand the concepts in more detail. It is relevant for daily tasks: the approach taken in this book is similar to the work flow of network planner and optimization engineers, allowing such personnel to easily find the relevant information. It is written by the company which made CDMA a household name: Qualcomm was the first company to use CDMA technology for cellular application and is a technical leader in this domain.

It is based on industry feedback: all the contributors to this book have been working in direct interaction with WCDMA operators, throughout the world, since the early days of WCDMA commercial deployment. It looks to the future: this book addresses the next level of challenge that WCDMA operators will face - deployment of indoor systems and HSDPA. Providing a complete introduction and reference guide to everything associated with the life cycle of a WCDMA/UMTS cellular network, from initial dimensioning through to the successful deployment of indoor solutions, or migration to HSDPA, this book is a must-have for network planners and optimization engineers as well as telecommunication engineering students.

ICRP Publication 101: Assessing Dose of the Representative Person forthe Purpose of Radiation Protection of the Public and the Optimisation of Radiological Protection

Автор: Icrp
Название: ICRP Publication 101: Assessing Dose of the Representative Person forthe Purpose of Radiation Protection of the Public and the Optimisation of Radiological Protection
ISBN: 0702029270 ISBN-13(EAN): 9780702029271
Издательство: Sage Publications
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Цена: 13305 р.
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Описание: This title assesses dose of the representative person for the purpose of radiation protection of the public. The Commission intended that its revised recommendations should be based on a simple, but widely applicable, system of protection that would clarify its objectives and provide a basis for the more formal systems needed by operating managers and regulators. The recommendations would establish quantified constraints, or limits, on individual dose from specified sources.

These dose constraints apply to actual or representative people who encounter occupational, medical, and public exposures. This report updates the previous guidance for estimating dose to the public.Dose to the public cannot be measured directly and, in some cases, it cannot be measured at all. Therefore, for the purpose of protection of the public, it is necessary to characterise an individual, either hypothetical or specific, whose dose can be used for determining compliance with the relevant dose constraint.

This individual is defined as the 'representative person'. The Commission's goal of protection of the public is achieved if the relevant dose constraint for this individual for a single source is met and radiological protection is optimised. This report explains the process of estimating annual dose and recognises that a number of different methods are available for this purpose.

These methods range from deterministic calculations to more complex probabilistic techniques.In addition, a mixture of these techniques may be applied. In selecting characteristics of the representative person, three mportant concepts should be borne in mind: reasonableness, sustainability, and homogeneity. Each concept is explained and examples are provided to illustrate their roles.

Doses to the public are prospective (may occur in the future) or retrospective (occurred in the past). Prospective doses are for hypothetical individuals who may or may not exist in the future, while retrospective doses are generally calculated for specific individuals.The Commission recognises that the level of detail afforded by its provision of dose coefficients for six age categories is not necessary in making prospective assessments of dose, given the inherent uncertainties usually associated with estimating dose to the public and with identification of the representative person. It now recommends the use of three age categories for estimating annual dose to the representative person for prospective assessments.

These categories are 0-5 years (infant), 6-15 years (child), and 16-70 years (adult). For practical implementation of this recommendation, dose coefficients and habit data for a 1-year-old infant, a 10-year-old child, and an adult should be used to represent the three age categories. In a probabilistic assessment of dose, whether from a planned facility or an existing situation, the Commission recommends that the representative person should be defined such that the probability is less than about 5 per cent that a person drawn at random from the population will receive a greater dose.

If such an assessment indicates that a few tens of people or more could receive doses above the relevant constraint, the characteristics of these people need to be explored. If, following further analysis, it is shown that doses to a few tens of people are indeed likely to exceed the relevant dose constraint, actions to modify the exposure should be considered. The Commission recognises the role that stakeholders can play in identifying characteristics of the representative person.

Involvement of stakeholders can significantly improve the quality, understanding, and acceptability of the characteristics of the representative person and the resulting estimated dose.The optimisation of radiological protection: Broadening the process - The principle of optimisation of radiation protection is defined by the Commission as

Handbook of combinatorial optimization

Автор: Ding-Zhu Du, Pardalos, Panos M.
Название: Handbook of combinatorial optimization
ISBN: 0792350197 ISBN-13(EAN): 9780792350194
Издательство: Springer
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Цена: 32632 р.
Наличие на складе: Поставка под заказ.

Описание: Deals with several algorithmic approaches for discrete problems as well as combinatorial problems. This book attempts to bring together various aspects of the this field with emphasis on developments. It is intended for researchers in discrete optimization, and scientists who use combinatorial optimization methods to model and solve problems.

Fundamentals of Cellular Network Planning and Optimisation: 2G/2.5G/3G... Evolution to 4G

Автор: Ajay R. Mishra
Название: Fundamentals of Cellular Network Planning and Optimisation: 2G/2.5G/3G... Evolution to 4G
ISBN: 047086267X ISBN-13(EAN): 9780470862674
Издательство: Wiley
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Цена: 8041 р.
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Описание: With the complexity of the cellular networks increasing day by day, a deeper understanding of the design and performance of end-to-end cellular networks is required. This work covers end-to-end network planning and optimisation aspects from second generation GSM to third generation WCDMA networks including GPRS and EDGE networks.


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