| главнаяреклама на сайтевакансииуслуги | Коллекция рефератов Otherreferats |
|
|
|||||||||||||||||||||||||||||||||
Performance analysis of angle modulated MQAM transmission techniquesA novel method of digital modulation with a high spectral efficiency, called the Angle Modulated M-ary Quadrature Amplitude Modulation. The main advantage of EM-MQAM is an ability to transmit a multilevel MQAM constellation as a constant envelope signal.
Отправить свою хорошую работу на сайт просто. Используйте форму, расположенную ниже.
Подобные работы1. Device, constructive – technological features, circuit of insert. Conditions of insert of the transistor. Static parameters. Physical processes. Differential coefficient of transmission of a current. Condition a splitting contact. Condition of saturation. курсовая работа [129,2 K], добавлена 27.01.2003 2. Выбор и расчет трансформатора. Запуск виртуальной установки (мостового) выпрямителя (моста Греца) при работе на асинхронный двигатель. Моделирование трёхфазного инвертора. Просмотр тока в нагрузке с помощью пакета расширения Signal Proccessing Toolbox. контрольная работа [3,6 M], добавлена 29.06.2011 3. Технология синхронной цифровой иерархии (Synchronous Digital Hierarchy, SDH). Создание коммутируемой инфраструктуры. Область применения технологии SDH. Схема мультиплексирования SDH и механизмы стандартов нового поколения. Элементы сети и стек протоколов. реферат [274,4 K], добавлена 03.04.2011 4. Цифровая сеть с интеграцией услуг (Integrated Services Digital Network), создание технологии с возможностью одновременной передачи голоса и данных. Области применения сетей ISDN, эффективность использования, преимущества, возможности; телефонная связь. контрольная работа [27,1 K], добавлена 29.04.2011 5. Принципы построения и проблемы реализации цифровой абонентской линии (DSL). Типы и область применения концентраторов. Типы интерфейсов к транспортной сети. Стандартные и специализированные средства сетевого управления. Основное оборудование DSL. реферат [37,3 K], добавлена 01.11.2009 6. The results of theoretical analysis and computer simulation of the amplitude and phase errors of the narrowband signal. Vector representation of input and output signals. Standard deviation of the phase. Probability distribution laws of the phase error. реферат [469,7 K], добавлена 06.04.2011 7. Сritical comparison of Infrared analysis and Mass Spectrometry. Summary of the uses in forensic, the molecular structural mass spectral. The method provides better sensitivity in comparison. To conclude, both techniques are helpful in the forensic study. реферат [20,1 K], добавлена 21.12.2011 8. The process of scientific investigation. Contrastive Analysis. Statistical Methods of Analysis. Immediate Constituents Analysis. Distributional Analysis and Co-occurrence. Transformational Analysis. Method of Semantic Differential. Contextual Analysis. реферат [26,5 K], добавлена 31.07.2008 9. The essence of economic efficiency and its features determination in grain farming. Methodology basis of analysis and efficiency of grain. Production resources management and use. Dynamics of grain production. The financial condition of the enterprise. курсовая работа [70,0 K], добавлена 02.07.2011 10. Defining cognitive linguistics. The main descriptive devices of frame analysis are the notions of frame and perspective. Frame is an assemblage of the knowledge we have about a certain situation, e.g., buying and selling. Application of frame analysis. реферат [324,4 K], добавлена 07.04.2012 11. Main part: Reading skills. A Writing Approach to–Reading Comprehension–Schema Theory in Action. The nature of foreign-language teaching. Vocabulary teaching techniques. курсовая работа [23,8 K], добавлена 05.12.2007 12. Research methods are strategies or techniques to conduct a systematic research. To collect primary data four main methods are used: survey, observation, document analysis and experiment. Several problems can arise when using questionnaire. Interviewing. реферат [16,7 K], добавлена 18.01.2009 13. Negative consequences proceeding in real sector of economy. Social stratification in a society. Estimation of efficiency of economic safety. The parity of the manufacturers of commodity production. Main problems of the size of pension of common people. статья [15,4 K], добавлена 12.04.2012 14. Component of a high level "Farm high". Basic components of the solar activity during a year. Dynamic behaviour, main norms and diets of feeding. Changing of weight and age of heifers. The results of modelling with an initial livestock of the cattle. практическая работа [14,6 K], добавлена 19.06.2010 15. The features of Walt Whitman’s style, studying his literary techniques, such as alliteration, anaphora, "free" verse, conducting a detailed analysis of philosophical basics of his works. His discussion of the war poems, the tragedy of the Civil War. курсовая работа [32,9 K], добавлена 27.10.2009 16. Study of method of determining the amount of osteocyte lacunar and estimation of specific numerical closeness of lacunes by a three-dimensional impartial expecting method at the analysis of anisotropy of types of the vascular ductings of human bone. реферат [8,6 K], добавлена 01.12.2010 17. The popular explanation of lift The wing as a pump. Lift as a function of angle of attack. The wing as air "scoop". Axis of Rotation Forces. Flight Control Surfaces. History of Laminar Flow. The B-24 bomber's "Davis" airfoil was a laminar flow airfoil. курсовая работа [3,4 M], добавлена 08.07.2009 18. Program automatic system on visual basic for graiting 3D-Graphics. Text of source code for program functions. Setting the angle and draw the rotation. There are functions for choose the color, finds the normal of each plane, draw lines and other. лабораторная работа [352,4 K], добавлена 05.07.2009 19. Gifted children are those who have outstanding abilities and are capable of high performance. The question of whether genius is innate or acquired has not been answered by the scientists yet. топик [6,5 K], добавлена 25.08.2006 20. As is generally known, science and education are one of resources of the state, one of fundamental forms of culture of civilization, as well as competitive advantage of every individual. Basics of general theory of systems (GTS) and systemic analysis. аттестационная работа [197,5 K], добавлена 13.10.2008 Другие подобные документы
Рекомендуем!
|
|||||||||||||||||||||||||||||||||
© ООО "Олбест" 2009 – 2011 Все права на базы данных защищены. |
база знаний |