Advanced PIC Microcontroller Projects in C From USB to RTOS with the PIC18F Series
標簽: Microcontroller PIC Advanced Projects
上傳時間: 2014-01-25
上傳用戶:lxm
Advanced Archive Password Recovery 4.54破解版
標簽: Advanced Password Recovery Archive 4.54 破解版
上傳時間: 2017-06-12
上傳用戶:ningxiaqiuyu
The aim of this book is to give an integrated presentation of the specifications for Long Term Evolution (LTE) and LTE Advanced radio interfaces, so that the reader can gain an overview of their main characteristics.
上傳時間: 2020-05-27
上傳用戶:shancjb
LTE-Advanced becomes a truly global standard for 4G cellular communications. Relay, as one of the key technologies of LTE-Advanced, can significantly extend the coverage, and improve the system throughput. LTE-A standards and tech- nologies were described in several recent books where the limited pages for relay feature prevent the detailed explanations of the technology. In this book, we tried to provide an in-depth description of LTE-A relay development. More specifically, significant portions are spent on relay channel modeling and potential technologies during the study item phase of the development, although some of those tech- nologies, such as Type 2 cooperative relay, multi-hop relay, relay with backhaul of carrier aggregation, were not standardized in Release 10 LTE.
標簽: LTE-Advanced Technology Relay
上傳時間: 2020-05-27
上傳用戶:shancjb
In this first part of the book the Vienna Link Level (LL) Simulators are described. The first chapter provides basics of LL simulations, introduces the most common variables and parameters as well as the transceiver structures that are applied in Long-Term Evolution (LTE) and Long-Term Evolution-Advanced (LTEA). We focus here mostly on the Downlink (DL) of LTE as most results reported in later chapters are related to DL transmissions.
標簽: LTE-Advanced Simulators Vienna
上傳時間: 2020-06-01
上傳用戶:shancjb
The author’s group has developed various chipless RFID tags and reader architectures at 2.45, 4–8, 24, and 60 GHz. These results were published extensively in the form of books, book chapters, refereed conference and journal articles, and finally, as patent applications. However, there is still room for improvement of chipless RFID sys- tems. In this book, we proposed Advanced techniques of chipless RFID systems that supersede their predecessors in signal processing, tag design, and reader architecture.
上傳時間: 2020-06-08
上傳用戶:shancjb
PrefaceDuring the past years, there has been a quickly rising interest in radio access technologies for providingmobile as well as nomadic and fixed services for voice, video, and data. The difference indesign, implementation, and use between telecom and datacom technologies is also becoming moreblurred. One example is cellular technologies from the telecom world being used for broadband dataand wireless LAN from the datacom world being used for voice-over IP.Today, the most widespread radio access technology for mobile communication is digital cellular,with the number of users passing 5 billion by 2010, which is more than half of the world’s population.It has emerged from early deployments of an expensive voice service for a few car-borne users,to today’s widespread use of mobile-communication devices that provide a range of mobile servicesand often include camera, MP3 player, and PDA functions. With this widespread use and increasinginterest in mobile communication, a continuing evolution ahead is foreseen.This book describes LTE, developed in 3GPP (Third Generation Partnership Project) and providingtrue 4G broadband mobile access, starting from the first version in release 8 and through the continuingevolution to release 10, the latest version of LTE. Release 10, also known as LTE-Advanced,is of particular interest as it is the major technology approved by the ITU as fulfilling the IMTAdvancedrequirements. The description in this book is based on LTE release 10 and thus provides acomplete description of the LTE-Advanced radio access from the bottom up.Chapter 1 gives the background to LTE and its evolution, looking also at the different standardsbodies and organizations involved in the process of defining 4G. It also gives a discussion of the reasonsand driving forces behind the evolution.Chapters 2–6 provide a deeper insight into some of the technologies that are part of LTE and itsevolution. Because of its generic nature, these chapters can be used as a background not only for LTEas described in this book, but also for readers who want to understand the technology behind othersystems, such as WCDMA/HSPA, WiMAX, and CDMA2000.Chapters 7–17 constitute the main part of the book. As a start, an introductory technical overviewof LTE is given, where the most important technology components are introduced based onthe generic technologies described in previous chapters. The following chapters provide a detaileddescription of the protocol structure, the downlink and uplink transmission schemes, and the associatedmechanisms for scheduling, retransmission and interference handling. Broadcast operation andrelaying are also described. This is followed by a discussion of the spectrum flexibility and the associated
上傳時間: 2022-07-08
上傳用戶:
Advanced Design System 2019 射頻、微波和信號完整性仿真軟件 安裝包。文件較大,存在百度網盤,下載文件中提供了鏈接和提取碼。打開即可下載。
標簽: ADS
上傳時間: 2022-07-10
上傳用戶:qdxqdxqdxqdx
MAX+PLUS II Advanced Synthsis ALtera的一個免費HDL綜合工具,安裝后可以直接使用,是MaxplusII的一個插件,用這個插件進行語言綜合,比直接使用MaxplusII綜合的效果好
上傳時間: 2013-07-15
上傳用戶:eeworm
ADS電子設計自動化(EDA軟件全稱為 Advanced Design System,是美國安捷倫(Agilent)公司所生產擁有的電子設計自動化軟件;ADS功能十分強大,包含時域電路仿真 (SPICE-like Simulation)、頻域電路仿真 (Harmonic Balance、Linear Analysis)、三維電磁仿真 、通信系統仿真(Communication System Simulation)和數字信號處理仿真設計(DSP);支持射頻和系統設計工程師開發所有類型的 RF設計,從離散的射頻/微波模塊到用于通信和航天/國防的集成MMIC,是當今國內各大學和研究所使用最多的微波/射頻電路和通信系統仿真軟件軟件。
上傳時間: 2013-07-21
上傳用戶:eeworm