Title:Ultra-Wide Band Radio UWB Colloquium IEE-Savoy Place London
资源简介:Title:Ultra-Wide Band Radio UWB Colloquium IEE-Savoy Place London
上传时间: 2013-12-20
上传用户:从此走出阴霾
资源简介:TIME HOPPING SPREAD SPECTRUM SIGNALS (ULTRA WIDE BAND SIGNALS) - UWB SIGNAL DESCRIPTION - THE UWB TRANSMITTER - THE UWB RECEIVER
上传时间: 2014-01-06
上传用户:duoshen1989
资源简介:Ultra Wide Band (UWB) Transmitter and Receiver Simulation using Pulse Position Modulation (PPM)
上传时间: 2013-12-27
上传用户:6546544
资源简介:Coaxial feed structures are widely used in Ultra-Wide band antennas . This paper modeled the characteristic of the monopole antenna feeded by coaxial line by FDTD in the time-domiain,which showes that . Firstly, it introduced the theory of ...
上传时间: 2016-06-28
上传用户:朗朗乾坤
资源简介:some on ultra wide band
上传时间: 2013-12-17
上传用户:gdgzhym
资源简介:Squaring circuits are an important building block for impulse-radio UWB non-coherent receivers. This work proposes a squarer, based on the quadratic law of saturated transistors. Such a circuit has already been proposed for lower frequency ...
上传时间: 2013-12-24
上传用户:kikye
资源简介:This m file simulates a differential phase shift keyed (DPSK) ultra wide bandwidth(UWB) system using a fifth derivative waveform equation of a Gaussian pulse.
上传时间: 2014-01-03
上传用户:784533221
资源简介:This book provides the essential design techniques for radio systems that operate at frequencies of 3 MHz to 100 GHz and which will be employed in the telecommunication service. We may also call these wireless systems, wireless being synony...
上传时间: 2020-06-01
上传用户:shancjb
资源简介:this ppt is about wide band net and ip net .it comes from a professor of njupt.
上传时间: 2013-12-21
上传用户:zjf3110
资源简介:The Ultra-Wide bandwidth indoor
上传时间: 2017-06-30
上传用户:dyctj
资源简介:Wide-band noise cancellation
上传时间: 2017-07-22
上传用户:firstbyte
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:Abstract: Many industrial/scientific/medical (ISM) band radio frequency (RF) receivers use an external Sallen-Key datafilter and a data slicer to generate the baseband digital output. This tutorial describes the ISM-RF Baseband Calculator,w...
上传时间: 2013-11-04
上传用户:jkhjkh1982
资源简介:Abstract: With industrial/scientific/medical (ISM) band radio frequency (RF) products, often times users are new to the structure of Maxim's low pin-count transmitters andfully integrated superheterodyne receivers. This tutorial provides si...
上传时间: 2013-11-02
上传用户:yph853211
资源简介:The rapid growth in mobile communications has led to an increasing demand for wide- band high data rate communications services. In recent years, Distributed Antenna Systems (DAS) has emerged as a promising candidate for future (beyond 3G o...
上传时间: 2020-05-27
上传用户:shancjb
资源简介:Recent advances in wireless communication technologies have had a transforma- tive impact on society and have directly contributed to several economic and social aspects of daily life. Increasingly, the untethered exchange of information be...
上传时间: 2020-06-01
上传用户:shancjb
资源简介:An introduction to UWB: Impulse Radio for Radar and Wireless Communications
上传时间: 2015-06-18
上传用户:chenjjer
资源简介:MATLAB下UWB仿真的信道模型,内有注释见TITLE
上传时间: 2015-07-17
上传用户:wangchong
资源简介:In this letter, the error performance of an Ultra-Wideband (UWB) system with a hybrid pulse amplitude and position modulation (PAPM) scheme over indoor lognormal fading channels is analyzed. In the PAPM UWB system, input data is modulated o...
上传时间: 2014-01-08
上传用户:yulg
资源简介:Ultra wideband (UWB) technology, well-known for its use in ground penetrating radar, has also been of considerable interest in communications and radar applications demanding low probability of intercept and detection (LPI/D), multipath i...
上传时间: 2014-01-22
上传用户:edisonfather
资源简介:Ultra wideband (UWB) technology, well-known for its use in ground penetrating radar, has also been of considerable interest in communications and radar applications demanding low probability of intercept and detection (LPI/D), multipath i...
上传时间: 2013-12-11
上传用户:aysyzxzm
资源简介:ns2.31下的UWB(Ultra WideBand)实现,需修改NS2里的部分文件。
上传时间: 2013-12-27
上传用户:royzhangsz
资源简介:Buffer low THD distortion and hi-impendance, Very wide frequency band.
上传时间: 2014-08-08
上传用户:dragonhaixm
资源简介:In this book, we aim to give you an introduction to a wide variety of topics important to you as a developer using UNIX. The word Beginning in the title refers more to the content than to your skill level. We ve structured the book to help ...
上传时间: 2013-12-22
上传用户:youmo81
资源简介:This introduction takes a visionary look at ideal cognitive radios (CRs) that inte- grate advanced software-defined radios (SDR) with CR techniques to arrive at radios that learn to help their user using computer vision, high-performance sp...
上传时间: 2020-05-26
上传用户:shancjb
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:Software Radio (SR) is one of the most important emerging technologies for the future of wireless communication services. By moving radio functionality into software, it promises to give flexible radio systems that are multi-service, multi-...
上传时间: 2020-06-01
上传用户:shancjb
资源简介:In the two years since this book was first published, ultra wideband (UWB) has advanced and consolidated as a technology, and many more people are aware of the possibilities for this exciting technology. We too have expanded and consolidate...
上传时间: 2020-06-01
上传用户:shancjb
资源简介:In this book we focus on the basic signal processing that underlies current and future ultra wideband systems. By looking at signal processing in this way we hope this text will be useful even as UWB applications mature and change or regula...
上传时间: 2020-06-01
上传用户:shancjb
资源简介:射频识别(Radio Frequency Identification,RFID)是一种允许非接触式数据采集的自动识别技术。其中工作在超高频(Ultra High Frequency,UHF)频段的无源RFID系统,由于在物流与供应链管理等领域的潜在应用,近年来得到了人们的广泛关注。这种系统所使用的无源...
上传时间: 2013-04-24
上传用户:hbsunhui