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

CubeSat Antenna Design

This authoritative volume features contributions by leading experts in the field, providing insights on mission-critical design requirements for state-of-the-art CubeSat antennas and discussing their development, capabilities, and applications. The text begins with a brief introduction to CubeSats, followed by a detailed survey of low-gain, medium-gain, and high-gain antennas. Subsequent chapters cover topics including the telecommunication subsystem of Mars Cube One (MarCO), the enabling technology of Radar in a CubeSat (RainCube), the development of a one-meter mesh reflector for telecommunication at X- and Ka-band for deep space missions, and the design of multiple metasurface antennas. Written to help antenna engineers to enable new CubeSate NASA missions, this volume: Describes the selection of high-gain CubeSat antennas to address specific mission requirements and constraints for instruments or telecommunication

Fizikaviy va kolloid kimyo

Ushbu o'quv adabiyoti 60530200-Neft va gaz kimyosi ta’lim yo’nalishi talabalari uchun darslik sifatida mo'ljallangan. Undan nafaqat neft va gaz kimyosi ta’lim yo’nalishi talabalari balki, kimyo, biologiya, ekologiya va tabiatdan foydalanish, agronomiya va tuproqshunoslik, kimyoviy texnologiya ta’lim yo'nalishlari talabalari ham foydalanishlari mumkin.

Next–Generation Antennas. Advances and Challenges

Antenna design and wireless communication has recently witnessed their fastest growth period ever in history, and these trends are likely to continue for the foreseeable future. Due to recent advances in industrial applications as well as antenna, wireless communication, and 5G technology, we are witnessing a variety of developing and expanding new technologies. Compact and low-cost antennas are increasing the demand for ultra-wide bandwidth in next-generation (5G) wireless communication systems and the Internet of Things (IoT). Enabling the next generation of high-frequency communication, various methods have been introduced to achieve reliable high data rate communication links and enhance the directivity of planar antennas. 5G technology can be used in many applications, such as in smart city applications and in smartphones. This technology can satisfy the fast rise in user and traffic capacity in mobile broadband communications.

Paratexnik sport turlarini o'rganish metodikasi

So'nggi-yillarda jahon hamjamiyatida sport harakati, ayniqsa, imkoniyati cheklangan shaxslar uchun mo'ljallangan sport turlari - paratexnik sport yo'nalishi keskin rivojlanib bormoqda. Paralimpik o'yinlar, ixtisoslashgan musobaqalar, maxsus sport tashkilotlari va texnologik innovatsiyalar nogironligi bo'lgan insonlar uchun sportni nafaqat jismoniy faollik, balki ijtimoiy integratsiya, ruhiy tiklanish va shaxsiy o'zini namoyon qilish vositasiga aylantirmoqda.

Multifunctional Antennas and Arrays for Wireless Communication Systems

Discover this comprehensive yet concise reference including the definitions, requirements, and available options for multifunctional antennas Multifunctional Antennas and Arrays for Wireless Communication Systems delivers an exploration of the state-of-the-art in multifunctional antennas and arrays for efficient frequency spectrum management. The book covers a range of topics related to multiple radiating modes in reconfigurable phased arrays, anti-jamming antennas, and polarization reconfigurability. The distinguished authors also describe current approaches to achieving reconfigurable antennas.The book discusses electrically small reconfigurable antennas, massive MIMO antennas for simultaneous multiple generation, beam peak, and null forming, as well as reconfigurable antennas for 4G and 5G. Finally, Massive MIMO applications, the use of metamaterial and metasurfaces, and recent developments in reconfigurable antennas appropriate for 5G networks are covered.

Oziq-ovqat qo'shimchalari

Darslikda asosiy oziq-ovqat va texnologik qo'shimchalarning sifat ko'rsatkichlari, ularning tasnifi va kodlanishi batafsil yoritilgan. Oziq-ovqat ishlab chiqarishda bo'yoqlar, quyuqlashtiruvchi, jele hosil qiluvchi moddalar,xushbo'y moddalar, konservantlar va boshqa qo'shimchalardan foydalanish bo'yicha tavsiyalar eltirilgan. Ularni tanlash usullari, ruxsat etilgan maksimal dozalari, turli xil oziq-ovqat mahsulotlariga kiritish usullari, ularning xususiyatlariga ta'siri, toksikologik xavfsizligi to'g'risidagi ma'lumotlar keltiriigan,

Avtomatlashtirish sistemalarini loyihalash,o'rnatish va sozlash fanidan amaliy mashg'ulotlarini tashkiil etish.

Ushbu "Avtomatlashtirish sistemalarini loyihalash, o'rnatish va sozlash"fanidan amaliy mashg'ulotlarni tashkil etish nomli o'quv qo'llanma"Texnologik jarayonlar va ishlab chiqarishni avtomatlashtirish va boshqarish” ta'lim yo'nalishi hamda unga yaqin bo'lgan bakalavriat yo'nalishlari talabalari uchun mo'ljallangan.

O'zbekistonning eng yangi tarixi.

Mazkur o'quv adabiyoti O'zbekistonning mustaqillik davrida sodir bo'lgan ijtimoiy-siyosiy, iqtisodiy va ma'naviy-ma'rifiy jarayonlar hamda o'zgarishlarni,ushbu davrda ro'y bergan

Техническая механика

Учебная программа предусматривает изучение основных разделов прикладной механики: "Теоретическая механика", "Теория механизмов и машин" "Сопротивление материалов" и "Детали машин", где излагаются закономерности расчета напряженно-кинематических соотношений и работоспособности деталей машин и сооружений.

Bank ishi

Ushbu darslik Kadrlar tayyorlash bo'yicha ta’lim standartlari asosida ishlab chiqilgan namunaviy o'quv dasturi asosida yaratilgan, «Bank ishi» kursi «Pul, kredit va banklar» nazariy fanining davomi bo’lib, bu fanda mavzulami nazariy jihatdan yoritish bilan birgalikda ko'proq e’tibor mavzularni amaliy jihatdan o'rganishga qaratilgan.

Investitsiyalarni tashkil etish va moliyalashtirish

Mulkiy huquq bu u bo'yicha iqtisodiy o'zaro munosabatlar subyektlari mol-mulkka, tovar-moddiy boyliklariga, pul mablag'lariga da'vogarlik qilishi mumkin bo'lgan huquqdir

Umumiy fizika

Tabiatdagi barcha moddalar yuzdan ortiq kimyoviy elementlardan tashkil topgan. Elementning barcha xossasini o'zida mujassamlashtirgan eng kichik zarrachasiga atom deyiladi

Sun’iy intellekt Hisoblash agentlarining asoslari I jild

Sun’iy intellekt yoki SI aqlli harakat qiluvchi hisoblash agentlarini sintezlash va tahlil qilish sohasidir. Ushbu ta’rifning har bir qismiga e ’tibor qaratamiz. Agent atrof-muhitda biror harakat yoki ishni bajaradi. Agentlarga chuvalchanglar, itlar, termostatlar, samolyotlar, robotlar, odamlar, kompaniyalar va mamlakatlar kiradi.

Sun’iy intellekt Hisoblash agentlarining asoslari II jild

Afzalliklar bitta raqam bilan modellashtirish uchun juda ko'p qirrali boiib tuyulishi mumkin. Masalan. garchi afzalliklarni dollar bilan oichashga harakat qilish mumkin boisa-da, hamma narsa sotilmaydi yoki osongina dollar va sentlarga aylantirilmaydi.

0 ‘zbekistonning xom-ashyobop o‘simliklari

Shirinmiya ildizidan quyidagi dorivor preparatlar: glitsiram - glitsirrizin kislotasi asosida (bronxial astma, allergik toshmalar, ekzyema va boshq. kasalliklami davolashda), likviriton va flakarbin - flavonoidlar asosida (oshqozon yarasi va o‘n ikki barmoqli ichak kasalliklarini davolashda) olingan

Структуры данных и алгоритмы

Основная цель любой программы состоит в обработке данных. Данные различного типа хранятся и обрабатываются по-разному. В любом алгоритмическом языке каждая константа, переменная, результат вычисления выражения или функции должны иметь определенный тип