The advent of modern wireless devices, such as smart phones and MID 1 terminals, has revolutionized the way people think of personal connectivity. Such devices encompass multiple applications ranging from voice and video to high-speed data transfer via wireless networks. The voracious appetite of twenty-first century users for supPorting more wireless applications on a single device is ever increasing. These devices employ multiple radios and modems that cover multiple frequency bands and multiple standards with a manifold of wireless applications often running simultaneously.
标签： Architectures Wireless Receiver Design and
上传时间： 2020-06-01
上传用户：shancjb
Digital radios have undergone an astonishing evolution in the last century. Born as a set of simple and power-hungry electrical and electromechanical devices for low data rate transmission of telegraph data in the Marconi age, they have transformed, thanks to substantial advances in electronic technology, into a set of small, reliable and sophisticated integrated devices supPorting broadband multimedia communications. This, however, would not have been possible unless significant progress had been made in recent decades in the field of signal processing algorithms for baseband and passband signals. In fact, the core of any modern digital radio consists of a set of algorithms running over programmable electronic hardware. This book stems from the research and teaching activities of its co-authors in the field of algorithmic techniques for wireless communications. A huge body of technical literature has accumulated in the last four decades in this area, and an extensive coverage of all its important aspects in a single textbook is impossible. For this reason, we have selected a few important topics and, for ease of reading, organized them into two parts.
标签： Communications Algorithmic Techniques Wireless
上传时间： 2020-06-01
上传用户：shancjb
The large-scale deployment of the smart grid (SG) paradigm could play a strategic role in supPorting the evolution of conventional electrical grids toward active, flexible and self- healing web energy networks composed of distributed and cooperative energy resources. From a conceptual point of view, the SG is the convergence of information and operational technologies applied to the electric grid, providing sustainable options to customers and improved security. Advances in research on SGs could increase the efficiency of modern electrical power systems by: (i) supPorting the massive penetration of small-scale distributed and dispersed generators; (ii) facilitating the integration of pervasive synchronized metering systems; (iii) improving the interaction and cooperation between the network components; and (iv) allowing the wider deployment of self-healing and proactive control/protection paradigms.
标签： Computational Intelligence
上传时间： 2020-06-07
上传用户：shancjb
The large-scale deployment of the smart grid (SG) paradigm could play a strategic role in supPorting the evolution of conventional electrical grids toward active, flexible and self- healing web energy networks composed of distributed and cooperative energy resources. From a conceptual point of view, the SG is the convergence of information and operational technologies applied to the electric grid, providing sustainable options to customers and improved security. Advances in research on SGs could increase the efficiency of modern electrical power systems by: (i) supPorting the massive penetration of small-scale distributed and dispersed generators; (ii) facilitating the integration of pervasive synchronized metering systems; (iii) improving the interaction and cooperation between the network components; and (iv) allowing the wider deployment of self-healing and proactive control/protection paradigms.
标签： Computational Intelligence
上传时间： 2020-06-10
上传用户：shancjb
The Verilog Hardware Description Language (HDL) is defined in this standard. Verilog HDL is a formal notation intended for use in all phases of the creation of electronic systems. Because it is both machine readable and human readable,it supports the development,verification, synthesis,and testing of hardware designs; the communication of hardware design data; and the maintenance,modification,and procurement of hardware. The primary audiences for this standard are the implementors of tools supPorting the language and advanced users of the language.
上传时间： 2021-11-09
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This manual documents the Microcontroller profile of version 7 of the ARM® Architecture, the ARMv7-M architecture profile. For short definitions of all the ARMv7 profiles see About the ARMv7 architecture, and architecture profiles on page A1-20.ARMv7 is documented as a set of architecture profiles. The profiles are defined as follows: ARMv7-A The application profile for systems supPorting the ARM and Thumb instruction sets, and requiring virtual address support in the memory management model. ARMv7-R The realtime profile for systems supPorting the ARM and Thumb instruction sets, and requiring physical address only support in the memory management model ARMv7-M The microcontroller profile for systems supPorting only the Thumb instruction set, and where overall size and deterministic operation for an implementation are more important than absolute performance. While profiles were formally introduced with the ARMv7 development, the A-profile and R-profile have implicitly existed in earlier versions, associated with the Virtual Memory System Architecture (VMSA) and Protected Memory System Architecture (PMSA) respectively.
标签： arm
上传时间： 2022-06-02
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VIP专区-嵌入式/单片机编程源码精选合集系列（85）资源包含以下内容：1. 功能：浮点数开平方（快速逼近算法） 入口条件：操作数在[R0]中。 出口信息：OV=0时.2. 全套成熟无线遥控汽车防盗器资料.3. 万年历制作全套资料,19位LED数码管显示.4. 这是一个制作小车的电路原理图,里面有许多一个关键的电气参数.保证传感器的正常工作..5. AVR的一些实验例程.6. 一块2410板的原理图和PCB,PCB是PADS格式,仅工参考.7. the 232 control demo source for the NEC mcu.8. the timer control demo source for the NEC mcu.9. the csi control demo source for the NEC mcu.10. the iic control demo source for the NEC mcu.11. the UART control demo source for the NEC mcu.12. IIC,24C08控制 PTD电子音量 总线控制.13. cpld入门教材. 介绍基本vhdl语法.适合快速入门理解含有cpld器件的电路板..14. AD7843在ADS1.2环境下的一个驱动程序.15. 在ARM平台上开发的LCD驱动程序,具有很强的通用性..16. 飞利浦lpc2200实验箱关于spi接口的驱动代码。代码非常详细有注释。.17. 深圳优龙公司PXA270的cpld的vhdl逻辑代码.18. Trimble的GPS模块的原理图和pcb。.19. 华为GTM900开发板资料.20. LPC2100专用工程模板,在ADS1.2下使用.21. 基于FPGA的嵌入式系统设计。相对FPGA的迅速发展及盛行.22. Latest ucFS v.3.10d PC Windows Evaluation Ed., provided with free Flash driver.23. Compact Flash Support For Nios II 5.0, To download supPorting materials for this new Compact Flash s.24. DS18B20在KEIL uvision2.0下写的源代码!.25. 1302编程源码.26. 嵌入式系统 PHILIP ARM7 LPC2200开发必备.27. 硬盘播放器制作DIY.28. 主要讲解NIOSII从入门到精通的课件.29. TI 公司最新DSP TMS320F28335 SDFlash JTAG Flash Programming Utilities 驱动程序。.30. 基于S3C2410的xmodem协议实现.31. 上网随便上,想上就上无所不能 上?姹闵?想上就上无所不能.32. arm s3c2410常用头文件整理.33. cc2430相关资料.34. KEIL C上的门禁控制器源代码.35. 2410 外部中断原代码 ADS开发环境.36. 2410 实验1 ARM汇编指令实验 ADS环境.37. 2410 实验2 C和汇编语言的混合编程实验 ADS环境.38. 2410 实验4 看门狗应用实验 ADS环境.39. 2410 实验5 PWM timer实验 ADS环境.40. 本文详细分析了COOLRUNNER系列CPLD的结构,特点及功能,使用VHDL语言实现数字逻辑,实现了水下冲击波记录仪电路的数字电路部分..
标签： 金属材料
上传时间： 2013-04-15
上传用户：eeworm
