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Novel Millimetre Wave Antennas for MIMO and 5G Applications

This book presents state-of-the-art millimetre wave antennas for next generation 5G communications. The propagation losses associated with the millimetre waves and the signal blockage due to the objects present between transmitter and receiver require novel antenna topologies to address these issues. Various aspects of antenna design related to millimetre wave 5G communication including 28-GHz channel characteristics, mmWave antenna requirements, antenna design strategies for 28 GHz, MIMO/multibeam antennas, and mmWave lens antennas are highlighted. Apart from the general antenna requirements and study related to the 28 GHz frequency band, various new metamaterial-based antennas employing uniaxial or biaxial anisotropic media that enhance the antenna radiation performance are covered in detail. In addition, various new antenna systems such as wide-scan antenna arrays, dual-polarized antennas, and dual-beam/multibeam antennas are covered in this book. The book concludes with the glimpses of the millimetre wave lens antennas and the design of very thin planar metamaterial lens for 5G massive MIMO applications.

Milliy g'oyani oʻqitish metodikasi

Mazkur darslik "Milliy gʻoyani oʻqitish metodikasi" o'quv dasturi talablariga muvofiq bajarilgan boʻlib,u 60112100–- Milliy gʻoya, ma'naviyat asoslari va huquq ta'limi yo'nalishi uchun moʻljallangan. Ushbu darslik Oliy ta'lim tizimida "Milliy gʻoyani o'qitish metodikasi" fanidan dars beruvchi oʻqituvchilar va ushbu yo'nalishda tahsil olayotgan talabalar uchun moʻ'ljallangan.

Investitsiya loyihalar tahlili

darslikda mahsulot ishlab chiqarish, tashkil etish, barqaror rivojlantirish uchun biznes loyiha tuzishning zarurligi va unvestitsiya loyihasini ishlab chiqishasoslari ko'rsatilib o'tilgan.

Geoaxborot tizimlari va texnologiyalari

Darslikda geoaxborot tizimlari va texnologiyalarining nazariy va amaliy masalalariga oid mavzular bayon etilgan. Shuningdek, ulardan geodeziya, kartografiya va kadastrda foydalanish uslublari koʻrsatib berilgan. Darslik oliy ta'lim muassasalarining - 5311500 - "Geodeziya, kartografiya va kadastr" umumta'lim yoʻnalishi boʻyicha ta'lim olayotgan talabalarga moʻljallangan. Bu darslik 5140800 - "Geologiya", 5140600 - "Geografiya", 5140700 - "Gidrometeorologiya" yoʻnalishlari boʻyicha ta'lim olayotgan talabalar, oʻqituvchilar, geoaxborot tizimi boʻyicha tadqiqot ishlari olib borayotgan yosh olimlarga ham foydali boʻlishi mumkin. Ushbu loyiha Ozbekistondagi AQSH Elchixonasining bevosita moliyaviy yordamida amalga oshırilgan. Darslikda bildırılgan fikrmulohazalar, xulosa yoki tavsiyalar muallifga tegishli boʻlib, AQSH hukumatining rasmiy nuqtai nazarini aks ettirmaydi.

Aerokosmik tasvirga olish texnikasi va texnologiya

Darslikda "Aerokosmik tasvirga olish texnikasi va texnologiya" oʻquv fanining nazariy va amaliy masalalariga oid mavzular bayon etilgan. Shuningdek, ulardan geodeziya, kartografiya va kadastrda foydalanish uslublari koʻrsatib berilgan. Darslik oliy ta'lim muassasalarining - 5311500 - “Geodeziya, kartografiya va kadastr" umumta'lim yoʻnalishi boʻyicha ta'lim olayotgan talabalarga moʻljallangan. Bu darslik 5140800-"Geologiya", 5140600 - "Geografiya", 5140700 "Gidrometeorologiya" yoʻnalishlari boʻyicha ta'lim olayotgan talabalar, oʻqituvchilar, aerokosmik tasvirga olish texnikasi va texnologiya boʻyicha tadqiqot ishlari olib borayotgan yosh olimlarga ham foydali boʻlishi mumkin.

Химическая кинетика и катализ

Краткий курс лекций по дисциплине «Химическая кинетика» составлен в соответствие с рабочей программой дисциплины и предназначен для студентов направления подготовки «Биотехнология»

Wireless Communication Advancements and Challenges

The reference text covers advanced wireless communication technologies and challenges in a comprehensive manner. It will be an ideal reference text for senior undergraduate, graduate students, and professional in the fields of electrical engineering, and electronics and communication engineering. 5th generation cellular network (5G) is a new global wireless technology after 1G, 2G, 3G, and 4G networks. 5G provides a new kind of network which is designed to connect virtually everyone and everything, including devices, objects, and machines. Billions of smart objects being connected through the cellular network is the vision of the Internet of Things. It needs to address the problem of uninterrupted power con-sumption. Backscatter networking technology is a solution to the limited battery life problem and enables future battery-f ree communications for combatting the energy issues for devices in emerging wireless networks. Uses of the Internet of Things for industrial plants’ real- time monitoring and operation may help optimize the system’s performance.

Управленческий учет на предприятиях железнодорожного транс порта:

Изложены теоретические основы и практические аспекты организации управленческого учета в коммерческих организациях. Дано определение, по казаны сущность, роль, значение и место управленческого учета в общей системе управления предприятием; его составные части, основные объекты, методы и способы ведения

The Addison-Wesley Series in Economics

Bank regulation and supervision are difficult for two other reasons. In the regu lation and supervision game, the devil is in the details. Subtle differences in the details may have unintended consequences; unless regulators get the regulation and super vision just right, they may be unable to prevent excessive risk taking. In addition, reg ulators and supervisors may be subject to political pressure to not do their jobs properly

Методика преподавания педагогических и психологических предметов

Настоящий учебник разработан и составлен на основе Госстандарта и по образцовой рабочей программе, разработан в соответствии с типовой учебной программой. В данном учебном пособие представлены вопросы и задания, нестандартные тесты, логические и альтернативные тестовые здания по предмету методология обучения педагогики и психологии.

Теория статистики с основами теории вероятностей

Ввиду того, что в настоящее время теория соединений и бином Ньютона изъяты из программ средней школы, учебное пособие открывается основами теории соединений

Ishlab chiqarish texnologiyalari

Sanoatning eng muhim tarmoqlari va umumiy ma'lumotlar

Современный русский язык. Синтаксис

Данное учебное пособие по синтаксису современного русского литературного языка предназначается для студентов факультета русского языка и литературы в национальной школе педагогиче­ских институтов Узбекистана. Оно является продолжением учебного пособия по современному русскому языку, изданного в 1976 году1. В нём, как и в предыдущем пособии, прежде всего учитываются специфические особенности, связанные с подготов­кой учителей русского языка из лиц местной национальности, получивших среднее образование на родном языке и иногда в недостаточной мере владеющих русским языком. Этим особенностям подчиняется характер изложения и подачи как теоретиче­ского, так и тренировочного материала.

Chipless RFID Authentication: Design, Realization and Characterization

This book is focused on taking the next step with the aim of developing chipless tags for highly secure product authentication applications. The concept of conventional chipless radio frequency identification (RFID) is extended to the authentication where each tag has to present a unique signature that can never be reproduced even if someone tries to copy the tag. For this purpose, natural randomness (i.e. inherent in the fabrication process) along the dimensional parameters of resonators is used. Such natural randomness can produce unique electromagnetic (EM) signatures that can be used for authentication.

Методы соединения деталей одежды и влажно-тепловая обработка

Пособие предназначено для студентов, получающих высшее и среднее техническое образование, а также инженерно-технических работников швейной промышленности

A Philosopher Looks at Digital Communication

The ethics of communication is distinctive because communication includes a huge, complex and diverse range of activities that penetrate and shape every part of human life. All communication requires at least two parties – an originator and a recipient, or multiple originators and recipients who must have specific and linkable capacities to satisfy and to recognise the many technical, ethical and epistemic standards that bear on communication.