Ultra-wideband (UWB) technology enables high data-rate short-range communica-
tion, in excess of hundredmegabit-per-secondsand up to multi-gigabit-per-seconds,
over a wide spectrum of frequencies, while keeping power consumption at low lev-
els. This low power operation results in a less-interfering co-existence with other
existed communication technologies (e.g., UNII bands).
In addition to carrying a huge amount of data over a distance of up to 230 feet
at very low power (less than 0.5mW), the UWB signal has the ability to penetrate
through the doors and other obstacles that tend to reflect signals at more limited
bandwidths and higher power densities.
资源简介:Ultra-wideband (UWB) technology enables high data-rate short-range communica- tion, in excess of hundredmegabit-per-secondsand up to multi-gigabit-per-seconds, over a wide spectrum of frequencies, while keeping power consumption at low lev-...
上传时间: 2020-06-01
上传用户:shancjb
资源简介:Over many years, RF-MEMS have been a hot topic in research at the technology and device level. In particular, various kinds of mechanical Si-MEMS resonators and piezoelectric BAW (bulk acoustic wave) resonators have been developed. The BAW ...
上传时间: 2020-06-06
上传用户:shancjb
资源简介:This book gives a comprehensive overview of the technologies for the advances of mobile radio access networks. The topics covered include linear transmitters, superconducting filters and cryogenic radio frequency (RF) front head, radio over...
上传时间: 2020-05-26
上传用户:shancjb
资源简介:The book you’re holding, physically or electronically, is the result of a very interesting, challenging but also rewarding research project. The research was carried out in different contexts and cooperations but it was centered around the...
上传时间: 2020-05-27
上传用户:shancjb
资源简介:In recent years, the research and developments in the area of RF and microwave technologies have progressed significantly due to the growing demand for applica- bility in wireless communication technologies. Starting from 1992, wireless com...
上传时间: 2020-05-31
上传用户:shancjb
资源简介:为了提高超高频RFID系统中阅读器在低信噪比的情况下仍具有较高的识别能力,提出一种基于FPGA系统结合软件无线电方法实现超高频RFID射频前端电路方案。超高频射频识别系统必须符合EPC Class 1generation 2标准,所设计的电路系统以Xilinx公司的XC6SLX16-2CSG324F...
上传时间: 2022-04-17
上传用户:shjgzh
资源简介:Wireless technology has been evolving at a breakneck speed. The total number of cell-phones in use (as of 2011) was over 6 billion for a 7 billion world population [1] constituting 87% of the world population. Additionally, with user conven...
上传时间: 2020-05-26
上传用户:shancjb
资源简介:Microengineering and Microelectromechanical systems (MEMS) have very few watertight definitions regarding their subjects and technologies. Microengineering can be described as the techniques, technologies, and practices involved in the real...
上传时间: 2020-06-06
上传用户:shancjb
资源简介:Processing RF Propagation Coverage Data for Optimized Display and Analysis in a Web-Based Application
上传时间: 2014-01-01
上传用户:hewenzhi
资源简介:The main objective of this book is to present all the relevant informationrequired for RF and micro-wave power amplifier design includingwell-known and novel theoretical approaches and practical design techniquesas well as to suggest optimu...
上传时间: 2013-12-22
上传用户:vodssv
资源简介:Bluetooth RF测试-正确的无线电设计测试
上传时间: 2013-04-15
上传用户:eeworm
资源简介:专辑类-超声-红外-激光-无线-通讯相关专辑-183册-1.48G Bluetooth-RF测试-正确的无线电设计测试-9页-0.6M.pdf
上传时间: 2013-04-24
上传用户:cxy9698
资源简介:本文以f1禁系统的可靠性和低成本为立足点,提出了一种基于AT89C2051单片机的RF卡门禁系统设 系计方法。首先简单介绍了组成这个系统的非接触式IC卡,然后详细描述了其软硬件设计的过程。在实际的应用
上传时间: 2013-06-13
上传用户:lansedeyuntkn
资源简介:印刷线路板制作技术大全-RF产品设计过程中降低信号耦合的PCB布线技巧
上传时间: 2013-07-08
上传用户:小码农lz
资源简介:提出了一种基于微加速度计的无线惯性鼠标的设计方案。该方案以微加速度计ADXL213 作为信号检测元件,并采用低功耗处理器MSP430F135 和RF 芯片nRF401 进行信号处
上传时间: 2013-04-24
上传用户:AbuGe
资源简介:资料->【E】光盘论文->【E1】斯坦福博士论文->02 calgary PhD A Java-Based Wireless Framework for Location-Based Services Applications.pdf
上传时间: 2013-07-02
上传用户:亚亚娟娟123
资源简介:FPGA-based high-order FIR filter design
上传时间: 2013-08-06
上传用户:sssnaxie
资源简介:Digital Down Converter Design based on FPGA.
上传时间: 2013-08-13
上传用户:CSUSheep
资源简介:fpga based jpge 压缩算法,性能不错,
上传时间: 2013-08-14
上传用户:a471778
资源简介:FPGA-based link layer chip S19202 configuration
上传时间: 2013-08-18
上传用户:xsnjzljj
资源简介:Run Pac-man Game Based on 8086/8088 FPGA IP Core
上传时间: 2013-08-23
上传用户:JamesB
资源简介:一篇关于CORDIC的文章A survey of CORDIC algorithms for FPGA based computers
上传时间: 2013-08-31
上传用户:lliuhhui
资源简介:something useful for communication,source code based on FPGA
上传时间: 2013-08-31
上传用户:maizezhen
资源简介:On the design of an FPGA-Based OFDM modulator for IEEE 802.11a
上传时间: 2013-09-02
上传用户:zjwangyichao
资源简介:Abstract: A digital RF modulator, an integrated solution that satisfies stringent DOCSIS RF-peRFormancerequirements, takes advantage of modern technologies like high-peRFormance wideband digital-to-analogconversion and CMOS technology scali...
上传时间: 2013-10-20
上传用户:drink!
资源简介:Abstract: Many industrial/scientific/medical (ISM) band radio frequency (RF) products use crystal oscillators to generate areference for the phase-locked loop (PLL)-based local oscillator (LO). This tutorial provides a basic description of ...
上传时间: 2013-11-15
上传用户:JasonC
资源简介: RF前置放大电路即读取光碟片射频信号的放大电路.其放大电路性能的好坏会直接影响到DVD-ROM产品性能的好坏.其主要功能如下: (1)对镭射二极体供电进行控制.并产生参考 电压. (2)对从光感检测器输出的微弱电流信号转成 电压信号进行...
上传时间: 2013-11-22
上传用户:linlin
资源简介: Designers of signal receiver systems often need to peRFormcascaded chain analysis of system peRFormancefrom the antenna all the way to the ADC. Noise is a criticalparameter in the chain analysis because it limits theoverall sensitivity...
上传时间: 2014-12-05
上传用户:cylnpy
资源简介:Radio Frequency Integrated Circuit Design I enjoyed reading this book for a number of reasons. One reason is that itaddresses high-speed analog design in the context of microwave issues. This isan advanced-level book, which should follow co...
上传时间: 2014-12-23
上传用户:han_zh
资源简介:介绍了基于单片机航空交流电参数测试仪的系统设计。以Silicon Labs公司的C8051F005单片机为核心设计出数据采集板,通过RS-232串口与上位机通讯。运用Lab Windows/CVI编写的上位机软件实现信号的检测以及波形和数据的显示,给出了测试仪硬件电路的组成和软件流...
上传时间: 2013-11-18
上传用户:wang5829