Unilibrary. Oliy ta'lim muassasalarining yagona elektron kutubxona axborot tizimi.

Ultra-Wideband Communications Systems. Multiband OFDM Approach

The only book that provides full coverage of UWB multiband OFDM technologyUltra-wideband (UWB) has emerged as a technology that offers great promise to satisfy the growing demand for low-cost, high-speed digital networks. The enormous bandwidth available, the potential for high data rates, and the promise for small size and low processing power with reduced implementation cost all present a unique opportunity for UWB to become a widely adopted radio solution for future wireless home networking technology.Ultra-Wideband Communications Systems is the first book to provide comprehensive coverage of the fundamental and advanced issues related to UWB technology, with a particular focus on multiband orthogonal frequency division multiplexing (multiband OFDM).

Quantum Communications in New Telecommunications Systems

This book addresses quantum communications in the light of new technological developments on photonic crystals and their potential applications in systems. We begin with a state of the art on extensive quantum communications. The quantum gates such as Deutsch gates, Toffoli gates, Dedekind gates are reviewed and exposed. We examine their feasibility as electronic circuits and their implementation in systems, a comparison is performed in parallel with conventional circuits such as FPGAs and DSPs. the specificities of quantum communication are also exposed through the entanglement and Bell states. Mathematical and physical aspects of quantum optical fibers and photonic crystals are considered in order to optimize the quantum transmissions. Two fundamentals elements are treated, reconfigurable optical add-drop multiplexer and WDM.

Подготовка и телеобработка данных в АСУ

В учебнике излагаются методы разработки и проектирования систем подготовки и телеобработки данных в АСУ, даются принципы построения систем сбора, подготовки и передачи данных, методы повышения верности данных в трактах их обработки;

Telecommunications Demystified a Streamlined Course in Digital Communications

This is a straightforward introduction to the theory, math, and science behind telecommunications, as well as a discussion of related services and products, such as cellular and satellite broadcasts. The signals, coding and decoding, modulation/demodulation, and various schemes for encoding and transmitting information are broken down into practical terms. Fundamental terminology is defined, providing a foundation for understanding a very simple communication system. Going beyond the basics, this book contrasts analog and digital systems and discusses various communication networks, in addition to offering a review of the math and statistics needed to advance further into communication theory.

Основы безопасности дорожного движения

В книге рассказывается об основных элементах теории движения автомобиля, даются психофизиологические основы вождения автомобиля, рекомендации по обеспечению безопасности движения в различных условиях. Рассматриваются вопросы гигиены труда водителя, оказания первой медицинской помощи пострадавшим.

S T A T I S T I K A

Darslikda statistikaning tarixi, rivojlanish bosqichlari, tashkil etilishi, predmeti va vazifalari, statistik kuzatish va kuzatish ma’lumotlarini qayta ishlash va tasvirlash usullari, variatsiyani baholash usullari va dispersion tahlil asoslari, tanlab kuzatish, o‘zaro bog‘liqlanishlarni statistik o‘rganish, dinamikani statistik o‘rganish usullari, statistik indekslar, innovatsiya statistikasi, aholi statistikasi, mehnat bozori statistikasi, moliya bozori statistikasi, milliy boylik statistikasi, milliy hisobchilik va makroiqtisodiy ko‘rsatkichlarni hisoblash, ularni iqtisodiy statistik tahlili metodologiyasi keng yoritilgan. Shuningdek iqtisodiy-statistik tahlilda qo‘llaniladigan asosiy atamalar lug‘ati, statistik hisobkitoblarni amalga oshirishda ko‘mak beruvchi yordamchi jadvallar, o‘quvchi olgan bilimlarini sinab ko‘rish uchun savollar ro‘yxati keltirilgan. Darslik hodisa va voqealarni o‘rganuvchi barcha ixtisosliklar talabalari, magistrlari va ilmiy izlanuvchilar hamda mutaxassis amaliyotchilarga mo‘ljallangan.

Soliqlar va soliqqa tortish

qayta ishlangan ikkinchi nashr

Математическое моделирование в почвоведении

В учебнике рассмотрены вопросы методологии системного подхода и математического моделирования почвенных процессов, классификация моделей, их реалистичность, точность и общность.

EHTIMOLLAR NAZARIYASI VA MATEMATIK STATISTIKA

Ushbu darslikda «Ehtimollar nazariyasi va matematik statistika» fanining «tasodifiy hodisalar», «tasodifiy miqdorlar va ularning funksiyalari» va «matematik statistika» qismlari o‘z aksini topgan. Darslikda ehtimollar nazariyasi va matematik statistika kursining amaliy mashg‘ulotlarida zamonaviy kompyuterlardan foydalanish maqsadida EXCEL sistemasining ayrim standart funksiyalari imkoniyatlari yoritilgan. Mavzu va unga oid masalalami tanlash borasida iqtisodiyot va ijtimoiy hayotdagi masalalmi yoritishga harakat qilingan.Mazkur darslik namunaviy va o‘quv dasturlari asosida tuzilgan bo‘lib, iqtisod yo‘nalishida ta ’lim oluvchi talabalar, magistrantlar hamda respublikamizdagi barcha iqtisodiy yo‘nalishda tahsil olayotgan talabalar uchun mo‘ljallangan.

Bolalami nutqini o‘stirish

Ushbu darslik maktabgacha ta’Iim yoshidagi bolalami nutqini o'stirish nazariyasi va metodikasiga bag’ishlangan. Mazkur darslik pedagogika oliy o'quv yurtlarining maktabgacha ta'lim bakalavriat yo'nalishi talabalari, magistrlari, pedagogika kollejlari o‘quvchilari, maktabgacha ta'lim tashkilotlarining pedagogtarbiyachilari uchun mo‘ljallangan. Darslikda maktabgacha yoshdagi bolalar nutqini o'stirisning mazmuni, maqsad va vazifalari, yo‘nalishlari, shakllari, vositalari va metodlari yoritilgan. Darslik oliy o‘quv yurtlarining 60110200-m aktabgachata’Iim bakalavriat yo‘na!ishi talabalari uchun tavsiya etiladi.

Mobile Communications Design Fundamentals

Revised and enlarged version that discusses how to design a mobile communications system. Comprehensively examines the mobile radio environment. Covers prediction of propagation loss, calculation and methods of reducing fades, interference, frequency plans and associated schemes, design parameters, signaling and channel access, cellular CDMA, microcell systems, and miscellaneous related systems. Contains chapter-by-chapter references and problems.

QISHLOQ XO'JALIK BIOTEXNOLOGIYASI

Ushbu darslik qishloq xo'jalik oliy o‘quv yurtlarining o‘simliklar himoyasi va karantini, qishloq xo‘jaligi ekinlari seleksiyasi va urug`chiligi agrokimyo va agrotuproqshunoslik, agronomiya (dehqonchilik mahsulotlari bo‘yicha), qishloq xo‘jalik mahsulotlarini yetishtirish, saqlash va ulami dastlabki qayta ishlash texnologiyasi, kasb ta’limi, o'rmonchilik va meva-sabzavotchilik bakalavr yo'nalishlari va magistratura mutaxassisliklari talabalari uchun mo‘ljallangan.

Qishloq xo'jaligi statistikasi

darslik

Пассжирские автомобильные перевозки

Изложены вопросы современной теории, технологии и организации работы пассажирского транспорта в условиях городских, пригородных , междугородных перевозок

AHOLIYASHASH JOYLARINI KO‘KALAMZORLASHTIRISH

Darslikda 0 ‘zbekistonda ahoii yashash joylarini ko’kalamzorlash-tirish, daraxt. buta va manzarali o‘siniliklami alohida obyektlar uchun tanlash uslublari keltinlgan. Bundan tashqari, ko’kalamzorlashtirish tarixi, daraxtzorlaming mikroiqlimga ta’siri, rejalashtirish turlari, har xil ranglar kompozisiyasidan foydalanish, daraxtlarni me’yorlashtirish haqida m a’iumotlar keltirilgan. Har xil obyektlar: istirohat bog’lari, o’rmon parklar, ko‘cha, kasalxona, maktab. bolalar bog‘chasi, yo’llar, sanoat korxonalari xududini ko’kalamzorlashtirish bilan bog'liq kompleks masalalar yoritilgan. Shu bilan birga ko'kalamzorlashtirishda ishlatiladigan daraxt va buta turlariga ta’rif berilgan. Xududni texnologik tayyorlash, ekilgan ko’chatlami parvarishlash agrotexnik ishlarini tashkil etish va o’tkazish bo’yicha m a’iumotlar keltirilgan. Darslik oliy ta’limning o ’rmonchilik va aholi yashash joylarini ko’kalamzorlashtirish va landshaftli qurilish bakalavriat hamda magistratura mutaxassislikiari uchun mo’ljallangan.

Грузоведение

Особое внимание уделено товарной номенклатуре и транспортной классификации грузов, свойствам грузов, транспортным пакетам и грузовым контейнерам, размещению и креплению грузов в кузове транспортного средства и контейнере.